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#645B05

#645b05 ≈ Field Drab

  • yellow
  • Lightness: low
  • Saturation: moderate
  • Warm
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#645b05 is a color from the yellow family, with low lightness and moderate saturation. In the RGB model it is made of 39.22% red, 35.69% green and 1.96% blue; printed in CMYK it uses 0% cyan, 9% magenta, 95% yellow and 60.78% black. Its hue angle is 54.32°, with 90.48% saturation and 20.59% lightness in HSL. It is a warm color, often associated with optimism, attention and joy. Designers typically use it for highlights and warnings, children's products and luxury branding. White text on this color reaches a contrast ratio of 6.91:1 (WCAG AA). The closest named color is Field Drab (#6c541e), ΔE 7.63.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#666600
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.102

Complementary

  1. #645b05
  2. #050e64

Split complementary

  1. #645b05
  2. #053d64
  3. #2c0564

Analogous

  1. #642c05
  2. #645b05
  3. #3d6405

Triadic

  1. #645b05
  2. #05645b
  3. #5b0564

Tetradic

  1. #645b05
  2. #0e6405
  3. #050e64
  4. #5b0564

Square

  1. #645b05
  2. #05642c
  3. #050e64
  4. #64053d

Monochromatic

  1. #131201
  2. #1b1901
  3. #645b05
  4. #ad9d09
  5. #f3dd0f

Shades

#645b05 mixed progressively with black.

  1. #645b05
  2. #5a5205
  3. #504904
  4. #464004
  5. #3c3703
  6. #322e03
  7. #282402
  8. #1e1b02
  9. #141201
  10. #0a0901
  11. #000000

Tints

#645b05 mixed progressively with white.

  1. #645b05
  2. #746b1e
  3. #837c37
  4. #938c50
  5. #a29d69
  6. #b2ad82
  7. #c1bd9b
  8. #d1ceb4
  9. #e0decd
  10. #f0efe6
  11. #ffffff

Tones

#645b05 mixed progressively with gray.

  1. #645b05
  2. #675f11
  3. #6a621e
  4. #6c662a
  5. #6f6a36
  6. #726e43
  7. #75714f
  8. #78755b
  9. #7a7967
  10. #7d7c74
  11. #808080

Readable text 6.91:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.04:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #5a5a5a ≈ 0.003% of males
Achromatomaly #5e5a46 ≈ 0.001% of males
Protanopia #655800 ≈ 1.01% of males
Deuteranopia #675c0e ≈ 1.27% of males
Tritanopia #6d544d ≈ 0.0001% of males
Protanomaly #645900 ≈ 1.08% of males
Deuteranomaly #665b0b ≈ 4.63% of males
Tritanomaly #69573c ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-645b05 {
  color: #645b05;
}
Background
.bg-645b05 {
  background-color: #645b05;
  color: #ffffff;
}
Border
.border-645b05 {
  border: 2px solid #645b05;
}
CSS variables
:root {
  --color-primary: #645b05;
  --color-primary-rgb: 100 91 5;
  --color-primary-hsl: 54 90% 21%;
}
Gradient
.gradient-645b05 {
  background: linear-gradient(135deg, #645b05, #3d6405);
}
Colored shadow
.shadow-645b05 {
  box-shadow: 0 8px 24px rgb(100 91 5 / 0.35);
}

#6c541e Field Drab ΔE 7.63 #4b5320 Army Green ΔE 9.39 #556b2f Dark Olive Green ΔE 12.08 #808000 Olive ΔE 13.98 #826644 Raw Umber ΔE 14.30 #996515 Golden Brown ΔE 16.14 #444c38 Rifle Green ΔE 17.02 #9ba4fa Inverted #5a5a5a Grayscale 

Field Drab
#645b05  rgb(100, 91, 5)  hsl(54, 90%, 21%)  Field Drab
#050e64  rgb(5, 14, 100)  hsl(234, 90%, 21%)  Midnight Blue
#05645b  rgb(5, 100, 91)  hsl(174, 90%, 21%)  Pine Green
#5b0564  rgb(91, 5, 100)  hsl(294, 90%, 21%)  Purple