#423908#423908

#423908 is a dark, moderate yellow. Relative luminance 0.041; OKLCH L 34.4% C 0.065 H 98.2°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#423908
RGB	rgb(66, 57, 8)
HSL	hsl(51, 78%, 15%)
HSV	hsv(51, 88%, 26%)
CMYK	cmyk(0%, 13.6%, 87.9%, 74.1%)
CIE-LAB	lab(24.01, -2.17, 29.61)
CIE-LCH	lch(24.01, 29.69, 94.19°)
OKLab	oklab(34.42% -0.0093 0.0647)
OKLCH	oklch(34.42% 0.065 98.2)
XYZ	xyz(3.7539, 4.1022, 0.8238)
Luminance	0.0410 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423908 #081142

analogous

#421C08 #423908 #2E4208

triadic

#423908 #084239 #390842

tetradic

#423908 #08421C #081142 #42082E

square

#423908 #08421C #081142 #42082E

split-complementary

#423908 #082E42 #1C0842

monochromatic

#1B1803 #1B1803 #423908 #79680F #AF9715

Accessibility & contrast

On white

11.54

#423908 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#423908 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423908

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423908	#FFFFFF	#000000	##FFFFFF
##423908	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403701

Deuteranopia (green-blind)

#423A0B

Tritanopia (blue-blind)

#483430

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #423908;
/* rgb */ color: rgb(66, 57, 8);
/* oklch */ color: oklch(34.4% 0.065 98.2);

Tailwind

colors: {
  custom: {
    50: '#796f4c',
    500: '#423908',
    950: '#000000',
  },
}

SCSS

$custom: #423908;
$custom-light: #796f4c;
$custom-dark: #000000;

JSON

{
  "hex": "#423908",
  "rgb": {
    "r": 66,
    "g": 57,
    "b": 8
  },
  "hsl": {
    "h": 50.69,
    "s": 78.378,
    "l": 14.51
  },
  "oklch": {
    "l": 0.34416,
    "c": 0.06537,
    "h": 98.2
  },
  "luminance": 0.04102
}

Semantic roles & 50–950 ramp

primary

#423908

secondary

#253480

accent

#51F533

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #423908

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

Preview Lab → · Contrast checker → · Palette generator →