#424C29#424C29

#424C29 is a dark, muted yellow-green. Relative luminance 0.065; OKLCH L 39.8% C 0.056 H 122.0°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#424C29
RGB	rgb(66, 76, 41)
HSL	hsl(77, 30%, 23%)
HSV	hsv(77, 46%, 30%)
CMYK	cmyk(13.2%, 0%, 46.1%, 70.2%)
CIE-LAB	lab(30.61, -10.71, 19.46)
CIE-LCH	lch(30.61, 22.22, 118.82°)
OKLab	oklab(39.81% -0.0296 0.0474)
OKLCH	oklch(39.81% 0.056 122)
XYZ	xyz(5.2314, 6.4872, 3.0739)
Luminance	0.0649 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424C29 #33294C

analogous

#4C4429 #424C29 #304C29

triadic

#424C29 #29424C #4C2942

tetradic

#424C29 #294C44 #33294C #4C2930

square

#424C29 #294C44 #33294C #4C2930

split-complementary

#424C29 #29304C #44294C

monochromatic

#11140B #1F2414 #424C29 #65743E #879C54

Accessibility & contrast

On white

9.14

#424C29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#424C29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424C29

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424C29	#FFFFFF	#000000	##FFFFFF
##424C29	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504826

Deuteranopia (green-blind)

#4E482B

Tritanopia (blue-blind)

#454943

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #424c29;
/* rgb */ color: rgb(66, 76, 41);
/* oklch */ color: oklch(39.8% 0.056 122.0);

Tailwind

colors: {
  custom: {
    50: '#777e63',
    500: '#424c29',
    950: '#000000',
  },
}

SCSS

$custom: #424c29;
$custom-light: #777e63;
$custom-dark: #000000;

JSON

{
  "hex": "#424c29",
  "rgb": {
    "r": 66,
    "g": 76,
    "b": 41
  },
  "hsl": {
    "h": 77.143,
    "s": 29.915,
    "l": 22.941
  },
  "oklch": {
    "l": 0.39806,
    "c": 0.05586,
    "h": 122
  },
  "luminance": 0.06487
}

Semantic roles & 50–950 ramp

primary

#424C29

secondary

#5F537E

accent

#62C67E

background

#F7F7F5

surface

#EDEEEA

border

#C8C9C6

text

#080905

muted

#7B7B79

Preview Lab

Preview with #424C29

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

Preview Lab → · Contrast checker → · Palette generator →