#423E07#423E07

#423E07 is a dark, moderate yellow. Relative luminance 0.046; OKLCH L 35.7% C 0.071 H 105.1°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX#423E07
RGBrgb(66, 62, 7)
HSLhsl(56, 81%, 14%)
HSVhsv(56, 89%, 26%)
CMYKcmyk(0%, 6.1%, 89.4%, 74.1%)
CIE-LABlab(25.62, -5.37, 31.57)
CIE-LCHlch(25.62, 32.02, 99.65°)
OKLaboklab(35.7% -0.0184 0.0685)
OKLCHoklch(35.7% 0.071 105.1)
XYZxyz(4.0079, 4.6190, 0.8814)
Luminance0.0462 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#423E07 #070B42
analogous
#422107 #423E07 #294207
triadic
#423E07 #07423E #3E0742
tetradic
#423E07 #074221 #070B42 #420729
square
#423E07 #074221 #070B42 #420729
split-complementary
#423E07 #072942 #210742
monochromatic
#1C1A03 #1C1A03 #423E07 #79720D #B1A613

Accessibility & contrast

On white

10.92
#423E07 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.92
#423E07 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423E07
10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##423E07#FFFFFF#000000##FFFFFF
##423E071.0010.921.9210.92
#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: #423e07;
/* rgb */ color: rgb(66, 62, 7);
/* oklch */ color: oklch(35.7% 0.071 105.1);
Tailwind
colors: {
  custom: {
    50: '#79734c',
    500: '#423e07',
    950: '#000000',
  },
}
SCSS
$custom: #423e07;
$custom-light: #79734c;
$custom-dark: #000000;
JSON
{
  "hex": "#423e07",
  "rgb": {
    "r": 66,
    "g": 62,
    "b": 7
  },
  "hsl": {
    "h": 55.932,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.35696,
    "c": 0.07091,
    "h": 105.1
  },
  "luminance": 0.04619
}

Semantic roles & 50–950 ramp

primary
#423E07
secondary
#242A81
accent
#3EF731
background
#F7F6F4
surface
#EEECE7
border
#C9C7C3
text
#090801
muted
#7B7B77

Preview Lab

Preview with #423E07

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

Preview Lab → · Contrast checker → · Palette generator →

#423E07 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva