#423E06#423E06

#423E06 is a dark, moderate yellow. Relative luminance 0.046; OKLCH L 35.7% C 0.072 H 105.1°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX#423E06
RGBrgb(66, 62, 6)
HSLhsl(56, 83%, 14%)
HSVhsv(56, 91%, 26%)
CMYKcmyk(0%, 6.1%, 90.9%, 74.1%)
CIE-LABlab(25.61, -5.42, 31.97)
CIE-LCHlch(25.61, 32.42, 99.62°)
OKLaboklab(35.69% -0.0187 0.0691)
OKLCHoklch(35.69% 0.072 105.1)
XYZxyz(4.0024, 4.6168, 0.8526)
Luminance0.0462 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#423E06 #060A42
analogous
#422006 #423E06 #284206
triadic
#423E06 #06423E #3E0642
tetradic
#423E06 #064220 #060A42 #420628
square
#423E06 #064220 #060A42 #420628
split-complementary
#423E06 #062842 #200642
monochromatic
#1C1A03 #1C1A03 #423E06 #7A730B #B2A710

Accessibility & contrast

On white

10.92
#423E06 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.92
#423E06 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423E06
10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##423E06#FFFFFF#000000##FFFFFF
##423E061.0010.921.9210.92
#FFFFFF10.921.0021.001.00
#0000001.9221.001.0021.00
##FFFFFF10.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#443B00
Deuteranopia (green-blind)
#463E0B
Tritanopia (blue-blind)
#483934
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #423e06;
/* rgb */ color: rgb(66, 62, 6);
/* oklch */ color: oklch(35.7% 0.072 105.1);
Tailwind
colors: {
  custom: {
    50: '#79734c',
    500: '#423e06',
    950: '#000000',
  },
}
SCSS
$custom: #423e06;
$custom-light: #79734c;
$custom-dark: #000000;
JSON
{
  "hex": "#423e06",
  "rgb": {
    "r": 66,
    "g": 62,
    "b": 6
  },
  "hsl": {
    "h": 56,
    "s": 83.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.35689,
    "c": 0.0716,
    "h": 105.1
  },
  "luminance": 0.04617
}

Semantic roles & 50–950 ramp

primary
#423E06
secondary
#222882
accent
#3CFA2E
background
#F7F6F4
surface
#EEECE7
border
#C9C7C3
text
#090801
muted
#7B7B77

Preview Lab

Preview with #423E06

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

Preview Lab → · Contrast checker → · Palette generator →

#423E06 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva