#424031#424031

#424031 is a dark, muted yellow. Relative luminance 0.050; OKLCH L 36.9% C 0.025 H 101.2°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#424031
RGB	rgb(66, 64, 49)
HSL	hsl(53, 15%, 23%)
HSV	hsv(53, 26%, 26%)
CMYK	cmyk(0%, 3%, 25.8%, 74.1%)
CIE-LAB	lab(26.87, -2.11, 9.51)
CIE-LCH	lch(26.87, 9.74, 102.51°)
OKLab	oklab(36.88% -0.0048 0.0242)
OKLCH	oklch(36.88% 0.025 101.2)
XYZ	xyz(4.6345, 5.0469, 3.6351)
Luminance	0.0505 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424031 #313342

analogous

#423731 #424031 #3C4231

triadic

#424031 #314240 #403142

tetradic

#424031 #314237 #313342 #42313C

square

#424031 #314237 #313342 #42313C

split-complementary

#424031 #313C42 #373142

monochromatic

#12110D #1F1E17 #424031 #65624B #888465

Accessibility & contrast

On white

10.45

#424031 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#424031 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424031

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424031	#FFFFFF	#000000	##FFFFFF
##424031	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433F30

Deuteranopia (green-blind)

#444032

Tritanopia (blue-blind)

#453E3C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #424031;
/* rgb */ color: rgb(66, 64, 49);
/* oklch */ color: oklch(36.9% 0.025 101.2);

Tailwind

colors: {
  custom: {
    50: '#767469',
    500: '#424031',
    950: '#000000',
  },
}

SCSS

$custom: #424031;
$custom-light: #767469;
$custom-dark: #000000;

JSON

{
  "hex": "#424031",
  "rgb": {
    "r": 66,
    "g": 64,
    "b": 49
  },
  "hsl": {
    "h": 52.941,
    "s": 14.783,
    "l": 22.549
  },
  "oklch": {
    "l": 0.36881,
    "c": 0.02468,
    "h": 101.2
  },
  "luminance": 0.05047
}

Semantic roles & 50–950 ramp

primary

#424031

secondary

#5D5F72

accent

#79B870

background

#F7F7F6

surface

#EDEDEB

border

#C8C8C6

text

#080806

muted

#7B7B7A

Preview Lab

Preview with #424031

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

Preview Lab → · Contrast checker → · Palette generator →