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#151C2D

#151c2d ≈ Oxford Blue

  • blue
  • Lightness: very low
  • Saturation: muted
  • Cool
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#151c2d is a color from the blue family, with very low lightness and muted saturation. In the RGB model it is made of 8.24% red, 10.98% green and 17.65% blue; printed in CMYK it uses 53.33% cyan, 37.78% magenta, 0% yellow and 82.35% black. Its hue angle is 222.5°, with 36.36% saturation and 12.94% lightness in HSL. It is a cool color, often associated with trust, stability and focus. Designers typically use it for technology products, finance and banking and luxury branding. White text on this color reaches a contrast ratio of 16.99:1 (WCAG AAA). The closest named color is Oxford Blue (#002147), ΔE 8.01.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#003333
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0118

Complementary

  1. #151c2d
  2. #2d2615

Split complementary

  1. #151c2d
  2. #2d1a15
  3. #282d15

Analogous

  1. #15282d
  2. #151c2d
  3. #1a152d

Triadic

  1. #151c2d
  2. #2d151c
  3. #1c2d15

Tetradic

  1. #151c2d
  2. #26152d
  3. #2d2615
  4. #1c2d15

Square

  1. #151c2d
  2. #2d1528
  3. #2d2615
  4. #152d1a

Monochromatic

  1. #06090e
  2. #06090e
  3. #151c2d
  4. #2d3c61
  5. #465d95

Shades

#151c2d mixed progressively with black.

  1. #151c2d
  2. #131929
  3. #111624
  4. #0f1420
  5. #0d111b
  6. #0b0e17
  7. #080b12
  8. #06080e
  9. #040609
  10. #020305
  11. #000000

Tints

#151c2d mixed progressively with white.

  1. #151c2d
  2. #2c3342
  3. #444957
  4. #5b606c
  5. #737781
  6. #8a8e96
  7. #a1a4ab
  8. #b9bbc0
  9. #d0d2d5
  10. #e8e8ea
  11. #ffffff

Tones

#151c2d mixed progressively with gray.

  1. #151c2d
  2. #202635
  3. #2a303e
  4. #353a46
  5. #40444e
  6. #4b4e57
  7. #55585f
  8. #606267
  9. #6b6c6f
  10. #757678
  11. #808080

Readable text 16.99:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.24:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #1c1c1c ≈ 0.003% of males
Achromatomaly #1a1c24 ≈ 0.001% of males
Protanopia #161d2e ≈ 1.01% of males
Deuteranopia #141b2d ≈ 1.27% of males
Tritanopia #0c2022 ≈ 0.0001% of males
Protanomaly #161d2d ≈ 1.08% of males
Deuteranomaly #141c2d ≈ 4.63% of males
Tritanomaly #101e27 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-151c2d {
  color: #151c2d;
}
Background
.bg-151c2d {
  background-color: #151c2d;
  color: #ffffff;
}
Border
.border-151c2d {
  border: 2px solid #151c2d;
}
CSS variables
:root {
  --color-primary: #151c2d;
  --color-primary-rgb: 21 28 45;
  --color-primary-hsl: 223 36% 13%;
}
Gradient
.gradient-151c2d {
  background: linear-gradient(135deg, #151c2d, #1a152d);
}
Colored shadow
.shadow-151c2d {
  box-shadow: 0 8px 24px rgb(21 28 45 / 0.35);
}

#002147 Oxford Blue ΔE 8.01 #010b13 Rich Black ΔE 8.57 #003153 Prussian Blue ΔE 10.69 #2a3439 Gunmetal ΔE 11.36 #000000 Black ΔE 11.83 #1a1110 Licorice ΔE 12.08 #100c08 Smoky Black ΔE 12.49 #eae3d2 Inverted #1c1c1c Grayscale 

Oxford Blue
#151c2d  rgb(21, 28, 45)  hsl(223, 36%, 13%)  Oxford Blue
#2d2615  rgb(45, 38, 21)  hsl(43, 36%, 13%)  Bistre
#2d151c  rgb(45, 21, 28)  hsl(343, 36%, 13%)  Licorice
#1c2d15  rgb(28, 45, 21)  hsl(103, 36%, 13%)  Phthalo Green