#42490C#42490C

#42490C is a dark, moderate yellow. Relative luminance 0.059; OKLCH L 38.6% C 0.081 H 116.1°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#42490C
RGB	rgb(66, 73, 12)
HSL	hsl(67, 72%, 17%)
HSV	hsv(67, 84%, 29%)
CMYK	cmyk(9.6%, 0%, 83.6%, 71.4%)
CIE-LAB	lab(29.29, -11.73, 32.98)
CIE-LCH	lch(29.29, 35.00, 109.58°)
OKLab	oklab(38.64% -0.0356 0.0726)
OKLCH	oklch(38.64% 0.081 116.1)
XYZ	xyz(4.6958, 5.9500, 1.2488)
Luminance	0.0595 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42490C #130C49

analogous

#49320C #42490C #24490C

triadic

#42490C #0C4249 #490C42

tetradic

#42490C #0C4932 #130C49 #490C24

square

#42490C #0C4932 #130C49 #490C24

split-complementary

#42490C #0C2449 #320C49

monochromatic

#181A04 #181A04 #42490C #727E15 #A1B21D

Accessibility & contrast

On white

9.59

#42490C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#42490C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42490C

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42490C	#FFFFFF	#000000	##FFFFFF
##42490C	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4501

Deuteranopia (green-blind)

#4E4511

Tritanopia (blue-blind)

#47443E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #42490c;
/* rgb */ color: rgb(66, 73, 12);
/* oklch */ color: oklch(38.6% 0.081 116.1);

Tailwind

colors: {
  custom: {
    50: '#797b50',
    500: '#42490c',
    950: '#000000',
  },
}

SCSS

$custom: #42490c;
$custom-light: #797b50;
$custom-dark: #000000;

JSON

{
  "hex": "#42490c",
  "rgb": {
    "r": 66,
    "g": 73,
    "b": 12
  },
  "hsl": {
    "h": 66.885,
    "s": 71.765,
    "l": 16.667
  },
  "oklch": {
    "l": 0.38638,
    "c": 0.08082,
    "h": 116.1
  },
  "luminance": 0.0595
}

Semantic roles & 50–950 ramp

primary

#42490C

secondary

#362C85

accent

#39EE4E

background

#F7F7F4

surface

#EEEDE7

border

#C9C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #42490C

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

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