#423906#423906

#423906 is a dark, moderate yellow. Relative luminance 0.041; OKLCH L 34.4% C 0.067 H 98.5°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#423906
RGB	rgb(66, 57, 6)
HSL	hsl(51, 83%, 14%)
HSV	hsv(51, 91%, 26%)
CMYK	cmyk(0%, 13.6%, 90.9%, 74.1%)
CIE-LAB	lab(23.99, -2.27, 30.41)
CIE-LCH	lch(23.99, 30.49, 94.27°)
OKLab	oklab(34.4% -0.0099 0.0661)
OKLCH	oklch(34.4% 0.067 98.5)
XYZ	xyz(3.7430, 4.0979, 0.7661)
Luminance	0.0410 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423906 #060F42

analogous

#421B06 #423906 #2D4206

triadic

#423906 #064239 #390642

tetradic

#423906 #06421B #060F42 #42062D

square

#423906 #06421B #060F42 #42062D

split-complementary

#423906 #062D42 #1B0642

monochromatic

#1C1803 #1C1803 #423906 #7A690B #B29A10

Accessibility & contrast

On white

11.54

#423906 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#423906 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423906

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423906	#FFFFFF	#000000	##FFFFFF
##423906	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)

#403700

Deuteranopia (green-blind)

#423A09

Tritanopia (blue-blind)

#483430

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #423906;
/* rgb */ color: rgb(66, 57, 6);
/* oklch */ color: oklch(34.4% 0.067 98.5);

Tailwind

colors: {
  custom: {
    50: '#796f4b',
    500: '#423906',
    950: '#000000',
  },
}

SCSS

$custom: #423906;
$custom-light: #796f4b;
$custom-dark: #000000;

JSON

{
  "hex": "#423906",
  "rgb": {
    "r": 66,
    "g": 57,
    "b": 6
  },
  "hsl": {
    "h": 51,
    "s": 83.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.344,
    "c": 0.06681,
    "h": 98.5
  },
  "luminance": 0.04098
}

Semantic roles & 50–950 ramp

primary

#423906

secondary

#223082

accent

#4DFA2E

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #423906

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

Preview Lab → · Contrast checker → · Palette generator →