#424A10#424A10

#424A10 is a dark, moderate yellow. Relative luminance 0.061; OKLCH L 38.9% C 0.079 H 117.1°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#424A10
RGB	rgb(66, 74, 16)
HSL	hsl(68, 64%, 18%)
HSV	hsv(68, 78%, 29%)
CMYK	cmyk(10.8%, 0%, 78.4%, 71%)
CIE-LAB	lab(29.65, -12.08, 31.69)
CIE-LCH	lch(29.65, 33.91, 110.86°)
OKLab	oklab(38.94% -0.0361 0.0707)
OKLCH	oklch(38.94% 0.079 117.1)
XYZ	xyz(4.7892, 6.0933, 1.4139)
Luminance	0.0609 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424A10 #18104A

analogous

#4A3510 #424A10 #254A10

triadic

#424A10 #10424A #4A1042

tetradic

#424A10 #104A35 #18104A #4A1025

square

#424A10 #104A35 #18104A #4A1025

split-complementary

#424A10 #10254A #35104A

monochromatic

#161905 #161905 #424A10 #6F7C1B #9CAF26

Accessibility & contrast

On white

9.47

#424A10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#424A10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424A10

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424A10	#FFFFFF	#000000	##FFFFFF
##424A10	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504606

Deuteranopia (green-blind)

#4F4615

Tritanopia (blue-blind)

#47453F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #424a10;
/* rgb */ color: rgb(66, 74, 16);
/* oklch */ color: oklch(38.9% 0.079 117.1);

Tailwind

colors: {
  custom: {
    50: '#787c53',
    500: '#424a10',
    950: '#000000',
  },
}

SCSS

$custom: #424a10;
$custom-light: #787c53;
$custom-dark: #000000;

JSON

{
  "hex": "#424a10",
  "rgb": {
    "r": 66,
    "g": 74,
    "b": 16
  },
  "hsl": {
    "h": 68.276,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.38937,
    "c": 0.07936,
    "h": 117.1
  },
  "luminance": 0.06093
}

Semantic roles & 50–950 ramp

primary

#424A10

secondary

#3D3284

accent

#40E757

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #424A10

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

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