#42490A#42490A

#42490A is a dark, moderate yellow. Relative luminance 0.059; OKLCH L 38.6% C 0.082 H 116.1°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#42490A
RGB	rgb(66, 73, 10)
HSL	hsl(67, 76%, 16%)
HSV	hsv(67, 86%, 29%)
CMYK	cmyk(9.6%, 0%, 86.3%, 71.4%)
CIE-LAB	lab(29.27, -11.83, 33.70)
CIE-LCH	lch(29.27, 35.72, 109.34°)
OKLab	oklab(38.63% -0.0361 0.0737)
OKLCH	oklch(38.63% 0.082 116.1)
XYZ	xyz(4.6842, 5.9453, 1.1879)
Luminance	0.0595 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42490A #110A49

analogous

#49310A #42490A #23490A

triadic

#42490A #0A4249 #490A42

tetradic

#42490A #0A4931 #110A49 #490A23

square

#42490A #0A4931 #110A49 #490A23

split-complementary

#42490A #0A2349 #310A49

monochromatic

#181B04 #181B04 #42490A #737F11 #A3B519

Accessibility & contrast

On white

9.59

#42490A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#42490A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42490A

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42490A	#FFFFFF	#000000	##FFFFFF
##42490A	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)

#4F4500

Deuteranopia (green-blind)

#4E4510

Tritanopia (blue-blind)

#47443D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #42490a;
/* rgb */ color: rgb(66, 73, 10);
/* oklch */ color: oklch(38.6% 0.082 116.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#42490a",
  "rgb": {
    "r": 66,
    "g": 73,
    "b": 10
  },
  "hsl": {
    "h": 66.667,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.38625,
    "c": 0.08204,
    "h": 116.1
  },
  "luminance": 0.05945
}

Semantic roles & 50–950 ramp

primary

#42490A

secondary

#332986

accent

#35F24A

background

#F7F7F4

surface

#EEEDE7

border

#C9C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #42490A

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

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