#42240D#42240D

#42240D is a dark, muted orange. Relative luminance 0.024; OKLCH L 29.5% C 0.057 H 55.5°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX#42240D
RGBrgb(66, 36, 13)
HSLhsl(26, 67%, 15%)
HSVhsv(26, 80%, 26%)
CMYKcmyk(0%, 45.5%, 80.3%, 74.1%)
CIE-LABlab(17.69, 11.93, 20.51)
CIE-LCHlch(17.69, 23.73, 59.81°)
OKLaboklab(29.48% 0.0325 0.0472)
OKLCHoklch(29.48% 0.057 55.5)
XYZxyz(2.9505, 2.4494, 0.6981)
Luminance0.0245 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42240D #0D2B42
analogous
#420D10 #42240D #423E0D
triadic
#42240D #0D4224 #240D42
tetradic
#42240D #10420D #0D2B42 #3E0D42
square
#42240D #10420D #0D2B42 #3E0D42
split-complementary
#42240D #0D423E #0D1042
monochromatic
#1A0E05 #1A0E05 #42240D #754017 #A85C21

Accessibility & contrast

On white

14.10
#42240D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.49
#42240D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42240D
14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42240D#FFFFFF#000000##FFFFFF
##42240D1.0014.101.4914.10
#FFFFFF14.101.0021.001.00
#0000001.4921.001.0021.00
##FFFFFF14.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D270A
Deuteranopia (green-blind)
#342E0D
Tritanopia (blue-blind)
#491E1F
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #42240d;
/* rgb */ color: rgb(66, 36, 13);
/* oklch */ color: oklch(29.5% 0.057 55.5);
Tailwind
colors: {
  custom: {
    50: '#7a5f4d',
    500: '#42240d',
    950: '#000000',
  },
}
SCSS
$custom: #42240d;
$custom-light: #7a5f4d;
$custom-dark: #000000;
JSON
{
  "hex": "#42240d",
  "rgb": {
    "r": 66,
    "g": 36,
    "b": 13
  },
  "hsl": {
    "h": 26.038,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.29484,
    "c": 0.05732,
    "h": 55.5
  },
  "luminance": 0.02449
}

Semantic roles & 50–950 ramp

primary
#42240D
secondary
#2D5B7E
accent
#9FEA3E
background
#F7F5F4
surface
#EEE9E7
border
#C9C5C3
text
#0A0401
muted
#7C7977

Preview Lab

Preview with #42240D

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

Preview Lab → · Contrast checker → · Palette generator →

#42240D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva