#42410F#42410F

#42410F is a dark, moderate yellow. Relative luminance 0.050; OKLCH L 36.5% C 0.069 H 108.2°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#42410F
RGB	rgb(66, 65, 15)
HSL	hsl(59, 63%, 16%)
HSV	hsv(59, 77%, 26%)
CMYK	cmyk(0%, 1.5%, 77.3%, 74.1%)
CIE-LAB	lab(26.66, -6.78, 29.18)
CIE-LCH	lch(26.66, 29.95, 103.08°)
OKLab	oklab(36.54% -0.0215 0.0652)
OKLCH	oklch(36.54% 0.069 108.2)
XYZ	xyz(4.2234, 4.9735, 1.1893)
Luminance	0.0497 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42410F #0F1042

analogous

#42270F #42410F #29420F

triadic

#42410F #0F4241 #410F42

tetradic

#42410F #0F4227 #0F1042 #420F29

square

#42410F #0F4227 #0F1042 #420F29

split-complementary

#42410F #0F2942 #270F42

monochromatic

#191906 #191906 #42410F #74721A #A6A326

Accessibility & contrast

On white

10.53

#42410F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#42410F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42410F

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42410F	#FFFFFF	#000000	##FFFFFF
##42410F	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E07

Deuteranopia (green-blind)

#484012

Tritanopia (blue-blind)

#473C37

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #42410f;
/* rgb */ color: rgb(66, 65, 15);
/* oklch */ color: oklch(36.5% 0.069 108.2);

Tailwind

colors: {
  custom: {
    50: '#787551',
    500: '#42410f',
    950: '#000000',
  },
}

SCSS

$custom: #42410f;
$custom-light: #787551;
$custom-dark: #000000;

JSON

{
  "hex": "#42410f",
  "rgb": {
    "r": 66,
    "g": 65,
    "b": 15
  },
  "hsl": {
    "h": 58.824,
    "s": 62.963,
    "l": 15.882
  },
  "oklch": {
    "l": 0.36542,
    "c": 0.06859,
    "h": 108.2
  },
  "luminance": 0.04973
}

Semantic roles & 50–950 ramp

primary

#42410F

secondary

#30327C

accent

#45E642

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #42410F

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

Preview Lab → · Contrast checker → · Palette generator →