#424B12#424B12

#424B12 is a dark, moderate yellow. Relative luminance 0.062; OKLCH L 39.2% C 0.079 H 118.0°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#424B12
RGB	rgb(66, 75, 18)
HSL	hsl(69, 61%, 18%)
HSV	hsv(69, 76%, 29%)
CMYK	cmyk(12%, 0%, 76%, 70.6%)
CIE-LAB	lab(30.00, -12.52, 31.16)
CIE-LCH	lch(30.00, 33.58, 111.89°)
OKLab	oklab(39.22% -0.0371 0.0699)
OKLCH	oklch(39.22% 0.079 118)
XYZ	xyz(4.8721, 6.2341, 1.5188)
Luminance	0.0623 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B12 #1B124B

analogous

#4B3712 #424B12 #254B12

triadic

#424B12 #12424B #4B1242

tetradic

#424B12 #124B37 #1B124B #4B1225

square

#424B12 #124B37 #1B124B #4B1225

split-complementary

#424B12 #12254B #37124B

monochromatic

#161906 #171A06 #424B12 #6D7C1E #99AE2A

Accessibility & contrast

On white

9.35

#424B12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#424B12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B12

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B12	#FFFFFF	#000000	##FFFFFF
##424B12	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504709

Deuteranopia (green-blind)

#4F4716

Tritanopia (blue-blind)

#464640

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #424b12;
/* rgb */ color: rgb(66, 75, 18);
/* oklch */ color: oklch(39.2% 0.079 118.0);

Tailwind

colors: {
  custom: {
    50: '#787d54',
    500: '#424b12',
    950: '#000000',
  },
}

SCSS

$custom: #424b12;
$custom-light: #787d54;
$custom-dark: #000000;

JSON

{
  "hex": "#424b12",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 18
  },
  "hsl": {
    "h": 69.474,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.39222,
    "c": 0.07917,
    "h": 118
  },
  "luminance": 0.06234
}

Semantic roles & 50–950 ramp

primary

#424B12

secondary

#413584

accent

#43E45D

background

#F7F7F4

surface

#EDEEE8

border

#C8C9C4

text

#090903

muted

#7B7B78

Preview Lab

Preview with #424B12

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

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