ColorTool
Log in
#677DBB

#677dbb ≈ Glaucous

  • blue
  • Lightness: medium
  • Saturation: moderate
  • Cool
Check contrast Explore in graph Random color

#677dbb is a color from the blue family, with medium lightness and moderate saturation. In the RGB model it is made of 40.39% red, 49.02% green and 73.33% blue; printed in CMYK it uses 44.92% cyan, 33.16% magenta, 0% yellow and 26.67% black. Its hue angle is 224.29°, with 38.18% saturation and 56.86% 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 brand accents. Black text on this color reaches a contrast ratio of 5.23:1 (WCAG AA). The closest named color is Glaucous (#6082b6), ΔE 3.3.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6666cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2114

Complementary

  1. #677dbb
  2. #bba567

Split complementary

  1. #677dbb
  2. #bb7b67
  3. #a7bb67

Analogous

  1. #67a7bb
  2. #677dbb
  3. #7b67bb

Triadic

  1. #677dbb
  2. #bb677d
  3. #7dbb67

Tetradic

  1. #677dbb
  2. #a567bb
  3. #bba567
  4. #7dbb67

Square

  1. #677dbb
  2. #bb67a7
  3. #bba567
  4. #67bb7b

Monochromatic

  1. #2a385f
  2. #425793
  3. #677dbb
  4. #9caad3
  5. #d1d7ea

Shades

#677dbb mixed progressively with black.

  1. #677dbb
  2. #5d71a8
  3. #526496
  4. #485883
  5. #3e4b70
  6. #343f5e
  7. #29324b
  8. #1f2638
  9. #151925
  10. #0a0d13
  11. #000000

Tints

#677dbb mixed progressively with white.

  1. #677dbb
  2. #768ac2
  3. #8597c9
  4. #95a4cf
  5. #a4b1d6
  6. #b3bedd
  7. #c2cbe4
  8. #d1d8eb
  9. #e1e5f1
  10. #f0f2f8
  11. #ffffff

Tones

#677dbb mixed progressively with gray.

  1. #677dbb
  2. #6a7db5
  3. #6c7eaf
  4. #6f7ea9
  5. #717ea3
  6. #747f9e
  7. #767f98
  8. #797f92
  9. #7b7f8c
  10. #7e8086
  11. #808080

Readable text 4.02:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.23:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7f7f7f ≈ 0.003% of males
Achromatomaly #767e9b ≈ 0.001% of males
Protanopia #6783be ≈ 1.01% of males
Deuteranopia #5e7bba ≈ 1.27% of males
Tritanopia #488a93 ≈ 0.0001% of males
Protanomaly #6780bd ≈ 1.08% of males
Deuteranomaly #627cba ≈ 4.63% of males
Tritanomaly #5685a5 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-677dbb {
  color: #677dbb;
}
Background
.bg-677dbb {
  background-color: #677dbb;
  color: #000000;
}
Border
.border-677dbb {
  border: 2px solid #677dbb;
}
CSS variables
:root {
  --color-primary: #677dbb;
  --color-primary-rgb: 103 125 187;
  --color-primary-hsl: 224 38% 57%;
}
Gradient
.gradient-677dbb {
  background: linear-gradient(135deg, #677dbb, #7b67bb);
}
Colored shadow
.shadow-677dbb {
  box-shadow: 0 8px 24px rgb(103 125 187 / 0.35);
}

#6082b6 Glaucous ΔE 3.30 #417dc1 Tufts Blue ΔE 7.43 #4682b4 Steel Blue ΔE 8.60 #4169e1 Royal Blue ΔE 8.95 #5d8aa8 Air Force Blue ΔE 9.59 #5b92e5 United Nations Blue ΔE 9.68 #0070ff Brandeis Blue ΔE 10.17 #988244 Inverted #7f7f7f Grayscale 

Glaucous
#677dbb  rgb(103, 125, 187)  hsl(224, 38%, 57%)  Glaucous
#bba567  rgb(187, 165, 103)  hsl(44, 38%, 57%)  Ecru
#bb677d  rgb(187, 103, 125)  hsl(344, 38%, 57%)  Rose Gold
#7dbb67  rgb(125, 187, 103)  hsl(104, 38%, 57%)  Mantis