#423A0E#423A0E

#423A0E is a dark, moderate yellow. Relative luminance 0.042; OKLCH L 34.7% C 0.062 H 98.7°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX#423A0E
RGBrgb(66, 58, 14)
HSLhsl(51, 65%, 16%)
HSVhsv(51, 79%, 26%)
CMYKcmyk(0%, 12.1%, 78.8%, 74.1%)
CIE-LABlab(24.37, -2.47, 27.35)
CIE-LCHlch(24.37, 27.46, 95.16°)
OKLaboklab(34.72% -0.0094 0.0611)
OKLCHoklch(34.72% 0.062 98.7)
XYZxyz(3.8393, 4.2163, 1.0270)
Luminance0.0422 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#423A0E #0E1642
analogous
#42200E #423A0E #30420E
triadic
#423A0E #0E423A #3A0E42
tetradic
#423A0E #0E4220 #0E1642 #420E30
square
#423A0E #0E4220 #0E1642 #420E30
split-complementary
#423A0E #0E3042 #200E42
monochromatic
#191605 #191605 #423A0E #746619 #A79323

Accessibility & contrast

On white

11.39
#423A0E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#423A0E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423A0E
11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##423A0E#FFFFFF#000000##FFFFFF
##423A0E1.0011.391.8411.39
#FFFFFF11.391.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#403808
Deuteranopia (green-blind)
#433B11
Tritanopia (blue-blind)
#483531
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #423a0e;
/* rgb */ color: rgb(66, 58, 14);
/* oklch */ color: oklch(34.7% 0.062 98.7);
Tailwind
colors: {
  custom: {
    50: '#796f4f',
    500: '#423a0e',
    950: '#000000',
  },
}
SCSS
$custom: #423a0e;
$custom-light: #796f4f;
$custom-dark: #000000;
JSON
{
  "hex": "#423a0e",
  "rgb": {
    "r": 66,
    "g": 58,
    "b": 14
  },
  "hsl": {
    "h": 50.769,
    "s": 65,
    "l": 15.686
  },
  "oklch": {
    "l": 0.34722,
    "c": 0.06182,
    "h": 98.7
  },
  "luminance": 0.04216
}

Semantic roles & 50–950 ramp

primary
#423A0E
secondary
#2F3B7D
accent
#5AE840
background
#F7F6F4
surface
#EDECE7
border
#C8C7C3
text
#090702
muted
#7B7A78

Preview Lab

Preview with #423A0E

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

Preview Lab → · Contrast checker → · Palette generator →

#423A0E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva