#424C13#424C13

#424C13 is a dark, moderate yellow-green. Relative luminance 0.064; OKLCH L 39.5% C 0.080 H 118.8°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#424C13
RGB	rgb(66, 76, 19)
HSL	hsl(71, 60%, 19%)
HSV	hsv(71, 75%, 30%)
CMYK	cmyk(13.2%, 0%, 75%, 70.2%)
CIE-LAB	lab(30.34, -13.03, 31.05)
CIE-LCH	lch(30.34, 33.67, 112.76°)
OKLab	oklab(39.5% -0.0384 0.0699)
OKLCH	oklch(39.5% 0.08 118.8)
XYZ	xyz(4.9488, 6.3742, 1.5856)
Luminance	0.0637 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424C13 #1D134C

analogous

#4C3913 #424C13 #254C13

triadic

#424C13 #13424C #4C1342

tetradic

#424C13 #134C39 #1D134C #4C1325

square

#424C13 #134C39 #1D134C #4C1325

split-complementary

#424C13 #13254C #39134C

monochromatic

#151806 #171B07 #424C13 #6D7D1F #97AE2B

Accessibility & contrast

On white

9.23

#424C13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#424C13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424C13

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424C13	#FFFFFF	#000000	##FFFFFF
##424C13	1.00	9.23	2.27	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51470A

Deuteranopia (green-blind)

#504817

Tritanopia (blue-blind)

#464841

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #424c13;
/* rgb */ color: rgb(66, 76, 19);
/* oklch */ color: oklch(39.5% 0.080 118.8);

Tailwind

colors: {
  custom: {
    50: '#787e55',
    500: '#424c13',
    950: '#000000',
  },
}

SCSS

$custom: #424c13;
$custom-light: #787e55;
$custom-dark: #000000;

JSON

{
  "hex": "#424c13",
  "rgb": {
    "r": 66,
    "g": 76,
    "b": 19
  },
  "hsl": {
    "h": 70.526,
    "s": 60,
    "l": 18.627
  },
  "oklch": {
    "l": 0.395,
    "c": 0.07975,
    "h": 118.8
  },
  "luminance": 0.06374
}

Semantic roles & 50–950 ramp

primary

#424C13

secondary

#443685

accent

#45E360

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090903

muted

#7B7B78

Preview Lab

Preview with #424C13

Body copy rendered with the generated semantic roles for this colour.

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