#424331#424331

#424331 is a dark, muted yellow. Relative luminance 0.054; OKLCH L 37.6% C 0.029 H 110.4°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#424331
RGB	rgb(66, 67, 49)
HSL	hsl(63, 16%, 23%)
HSV	hsv(63, 27%, 26%)
CMYK	cmyk(1.5%, 0%, 26.9%, 73.7%)
CIE-LAB	lab(27.83, -4.00, 10.83)
CIE-LCH	lch(27.83, 11.55, 110.28°)
OKLab	oklab(37.64% -0.0102 0.0274)
OKLCH	oklch(37.64% 0.029 110.4)
XYZ	xyz(4.8083, 5.3944, 3.6930)
Luminance	0.0539 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424331 #323143

analogous

#433B31 #424331 #394331

triadic

#424331 #314243 #433142

tetradic

#424331 #31433B #323143 #433139

square

#424331 #31433B #323143 #433139

split-complementary

#424331 #313943 #3B3143

monochromatic

#11120D #1F2017 #424331 #65664B #888A65

Accessibility & contrast

On white

10.10

#424331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#424331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424331

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424331	#FFFFFF	#000000	##FFFFFF
##424331	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464130

Deuteranopia (green-blind)

#464232

Tritanopia (blue-blind)

#44413E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #424331;
/* rgb */ color: rgb(66, 67, 49);
/* oklch */ color: oklch(37.6% 0.029 110.4);

Tailwind

colors: {
  custom: {
    50: '#767769',
    500: '#424331',
    950: '#000000',
  },
}

SCSS

$custom: #424331;
$custom-light: #767769;
$custom-dark: #000000;

JSON

{
  "hex": "#424331",
  "rgb": {
    "r": 66,
    "g": 67,
    "b": 49
  },
  "hsl": {
    "h": 63.333,
    "s": 15.517,
    "l": 22.745
  },
  "oklch": {
    "l": 0.37642,
    "c": 0.02925,
    "h": 110.4
  },
  "luminance": 0.05394
}

Semantic roles & 50–950 ramp

primary

#424331

secondary

#5E5D73

accent

#70B874

background

#F7F7F6

surface

#EDEDEB

border

#C8C8C6

text

#080806

muted

#7B7B7A

Preview Lab

Preview with #424331

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

Preview Lab → · Contrast checker → · Palette generator →