#424237#424237

#424237 is a dark, near-neutral yellow. Relative luminance 0.053; OKLCH L 37.6% C 0.018 H 107.3°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#424237
RGB	rgb(66, 66, 55)
HSL	hsl(60, 9%, 24%)
HSV	hsv(60, 17%, 26%)
CMYK	cmyk(0%, 0%, 16.7%, 74.1%)
CIE-LAB	lab(27.66, -2.28, 6.71)
CIE-LCH	lch(27.66, 7.09, 108.77°)
OKLab	oklab(37.55% -0.0054 0.0173)
OKLCH	oklch(37.55% 0.018 107.3)
XYZ	xyz(4.8845, 5.3306, 4.3853)
Luminance	0.0533 (WCAG relative)
Temperature	neutral
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424237 #373742

analogous

#423C37 #424237 #3C4237

triadic

#424237 #374242 #423742

tetradic

#424237 #37423C #373742 #42373C

square

#424237 #37423C #373742 #42373C

split-complementary

#424237 #373C42 #3C3742

monochromatic

#11110E #21211B #424237 #636353 #85856F

Accessibility & contrast

On white

10.16

#424237 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#424237 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424237

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424237	#FFFFFF	#000000	##FFFFFF
##424237	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444136

Deuteranopia (green-blind)

#444237

Tritanopia (blue-blind)

#44413F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #424237;
/* rgb */ color: rgb(66, 66, 55);
/* oklch */ color: oklch(37.6% 0.018 107.3);

Tailwind

colors: {
  custom: {
    50: '#76766d',
    500: '#424237',
    950: '#000000',
  },
}

SCSS

$custom: #424237;
$custom-light: #76766d;
$custom-dark: #000000;

JSON

{
  "hex": "#424237",
  "rgb": {
    "r": 66,
    "g": 66,
    "b": 55
  },
  "hsl": {
    "h": 60,
    "s": 9.091,
    "l": 23.725
  },
  "oklch": {
    "l": 0.37553,
    "c": 0.01814,
    "h": 107.3
  },
  "luminance": 0.05331
}

Semantic roles & 50–950 ramp

primary

#424237

secondary

#646471

accent

#76B276

background

#F7F7F6

surface

#EDEDEB

border

#C8C8C6

text

#080807

muted

#7B7B7A

Preview Lab

Preview with #424237

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

Preview Lab → · Contrast checker → · Palette generator →