#423E12#423E12

#423E12 is a dark, moderate yellow. Relative luminance 0.046; OKLCH L 35.8% C 0.062 H 104.1°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX#423E12
RGBrgb(66, 62, 18)
HSLhsl(55, 57%, 16%)
HSVhsv(55, 73%, 26%)
CMYKcmyk(0%, 6.1%, 72.7%, 74.1%)
CIE-LABlab(25.71, -4.71, 26.74)
CIE-LCHlch(25.71, 27.15, 100.00°)
OKLaboklab(35.79% -0.0152 0.0606)
OKLCHoklch(35.79% 0.062 104.1)
XYZxyz(4.0787, 4.6473, 1.2543)
Luminance0.0465 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#423E12 #121642
analogous
#422612 #423E12 #2E4212
triadic
#423E12 #12423E #3E1242
tetradic
#423E12 #124226 #121642 #42122E
square
#423E12 #124226 #121642 #42122E
split-complementary
#423E12 #122E42 #261242
monochromatic
#181707 #181707 #423E12 #726B1F #A2982C

Accessibility & contrast

On white

10.88
#423E12 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#423E12 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423E12
10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##423E12#FFFFFF#000000##FFFFFF
##423E121.0010.881.9310.88
#FFFFFF10.881.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#443C0C
Deuteranopia (green-blind)
#453E15
Tritanopia (blue-blind)
#473935
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #423e12;
/* rgb */ color: rgb(66, 62, 18);
/* oklch */ color: oklch(35.8% 0.062 104.1);
Tailwind
colors: {
  custom: {
    50: '#787352',
    500: '#423e12',
    950: '#000000',
  },
}
SCSS
$custom: #423e12;
$custom-light: #787352;
$custom-dark: #000000;
JSON
{
  "hex": "#423e12",
  "rgb": {
    "r": 66,
    "g": 62,
    "b": 18
  },
  "hsl": {
    "h": 55,
    "s": 57.143,
    "l": 16.471
  },
  "oklch": {
    "l": 0.35791,
    "c": 0.06248,
    "h": 104.1
  },
  "luminance": 0.04647
}

Semantic roles & 50–950 ramp

primary
#423E12
secondary
#353B7B
accent
#54E047
background
#F7F6F4
surface
#EDECE7
border
#C8C7C3
text
#090802
muted
#7B7B78

Preview Lab

Preview with #423E12

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

Preview Lab → · Contrast checker → · Palette generator →

#423E12 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva