#42410C#42410C

#42410C is a dark, moderate yellow. Relative luminance 0.050; OKLCH L 36.5% C 0.071 H 108.4°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#42410C
RGB	rgb(66, 65, 12)
HSL	hsl(59, 69%, 15%)
HSV	hsv(59, 82%, 26%)
CMYK	cmyk(0%, 1.5%, 81.8%, 74.1%)
CIE-LAB	lab(26.64, -6.96, 30.48)
CIE-LCH	lch(26.64, 31.26, 102.86°)
OKLab	oklab(36.52% -0.0223 0.0673)
OKLCH	oklch(36.52% 0.071 108.4)
XYZ	xyz(4.2036, 4.9655, 1.0848)
Luminance	0.0496 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42410C #0C0D42

analogous

#42260C #42410C #28420C

triadic

#42410C #0C4241 #410C42

tetradic

#42410C #0C4226 #0C0D42 #420C28

square

#42410C #0C4226 #0C0D42 #420C28

split-complementary

#42410C #0C2842 #260C42

monochromatic

#1A1A05 #1A1A05 #42410C #767415 #AAA71F

Accessibility & contrast

On white

10.54

#42410C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#42410C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42410C

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42410C	#FFFFFF	#000000	##FFFFFF
##42410C	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E04

Deuteranopia (green-blind)

#484010

Tritanopia (blue-blind)

#473C37

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #42410c;
/* rgb */ color: rgb(66, 65, 12);
/* oklch */ color: oklch(36.5% 0.071 108.4);

Tailwind

colors: {
  custom: {
    50: '#79754f',
    500: '#42410c',
    950: '#000000',
  },
}

SCSS

$custom: #42410c;
$custom-light: #79754f;
$custom-dark: #000000;

JSON

{
  "hex": "#42410c",
  "rgb": {
    "r": 66,
    "g": 65,
    "b": 12
  },
  "hsl": {
    "h": 58.889,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.36517,
    "c": 0.07088,
    "h": 108.4
  },
  "luminance": 0.04965
}

Semantic roles & 50–950 ramp

primary

#42410C

secondary

#2C2D7E

accent

#3FEC3C

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #42410C

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

Preview Lab → · Contrast checker → · Palette generator →