#424311#424311

#424311 is a dark, moderate yellow. Relative luminance 0.052; OKLCH L 37.1% C 0.069 H 110.5°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#424311
RGB	rgb(66, 67, 17)
HSL	hsl(61, 60%, 16%)
HSV	hsv(61, 75%, 26%)
CMYK	cmyk(1.5%, 0%, 74.6%, 73.7%)
CIE-LAB	lab(27.33, -7.86, 28.92)
CIE-LCH	lch(27.33, 29.97, 105.21°)
OKLab	oklab(37.09% -0.0243 0.065)
OKLCH	oklch(37.09% 0.069 110.5)
XYZ	xyz(4.3552, 5.2131, 1.3070)
Luminance	0.0521 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424311 #121143

analogous

#432B11 #424311 #294311

triadic

#424311 #114243 #431142

tetradic

#424311 #11432B #121143 #431129

square

#424311 #11432B #121143 #431129

split-complementary

#424311 #112943 #2B1143

monochromatic

#181806 #181806 #424311 #72741D #A2A52A

Accessibility & contrast

On white

10.28

#424311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#424311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424311

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424311	#FFFFFF	#000000	##FFFFFF
##424311	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49400A

Deuteranopia (green-blind)

#494114

Tritanopia (blue-blind)

#473E39

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #424311;
/* rgb */ color: rgb(66, 67, 17);
/* oklch */ color: oklch(37.1% 0.069 110.5);

Tailwind

colors: {
  custom: {
    50: '#787752',
    500: '#424311',
    950: '#000000',
  },
}

SCSS

$custom: #424311;
$custom-light: #787752;
$custom-dark: #000000;

JSON

{
  "hex": "#424311",
  "rgb": {
    "r": 66,
    "g": 67,
    "b": 17
  },
  "hsl": {
    "h": 61.2,
    "s": 59.524,
    "l": 16.471
  },
  "oklch": {
    "l": 0.37086,
    "c": 0.06939,
    "h": 110.5
  },
  "luminance": 0.05213
}

Semantic roles & 50–950 ramp

primary

#424311

secondary

#35337D

accent

#45E348

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #424311

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

Preview Lab → · Contrast checker → · Palette generator →