#424C0B#424C0B

#424C0B is a dark, moderate yellow. Relative luminance 0.064; OKLCH L 39.4% C 0.085 H 118.4°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#424C0B
RGB	rgb(66, 76, 11)
HSL	hsl(69, 75%, 17%)
HSV	hsv(69, 86%, 30%)
CMYK	cmyk(13.2%, 0%, 85.5%, 70.2%)
CIE-LAB	lab(30.28, -13.51, 34.26)
CIE-LCH	lch(30.28, 36.83, 111.51°)
OKLab	oklab(39.44% -0.0406 0.0751)
OKLCH	oklch(39.44% 0.085 118.4)
XYZ	xyz(4.8917, 6.3513, 1.2848)
Luminance	0.0635 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424C0B #150B4C

analogous

#4C360B #424C0B #224C0B

triadic

#424C0B #0B424C #4C0B42

tetradic

#424C0B #0B4C36 #150B4C #4C0B22

square

#424C0B #0B4C36 #150B4C #4C0B22

split-complementary

#424C0B #0B224C #360B4C

monochromatic

#171B04 #171B04 #424C0B #708113 #9FB71A

Accessibility & contrast

On white

9.25

#424C0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#424C0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424C0B

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424C0B	#FFFFFF	#000000	##FFFFFF
##424C0B	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524700

Deuteranopia (green-blind)

#514811

Tritanopia (blue-blind)

#474740

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #424c0b;
/* rgb */ color: rgb(66, 76, 11);
/* oklch */ color: oklch(39.4% 0.085 118.4);

Tailwind

colors: {
  custom: {
    50: '#797e50',
    500: '#424c0b',
    950: '#000000',
  },
}

SCSS

$custom: #424c0b;
$custom-light: #797e50;
$custom-dark: #000000;

JSON

{
  "hex": "#424c0b",
  "rgb": {
    "r": 66,
    "g": 76,
    "b": 11
  },
  "hsl": {
    "h": 69.231,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.39437,
    "c": 0.08536,
    "h": 118.4
  },
  "luminance": 0.06351
}

Semantic roles & 50–950 ramp

primary

#424C0B

secondary

#392B88

accent

#36F153

background

#F7F7F4

surface

#EEEEE7

border

#C9C9C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #424C0B

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

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