#42291F#42291F

#42291F is a dark, muted orange. Relative luminance 0.028; OKLCH L 30.9% C 0.042 H 42.6°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX#42291F
RGBrgb(66, 41, 31)
HSLhsl(17, 36%, 19%)
HSVhsv(17, 53%, 26%)
CMYKcmyk(0%, 37.9%, 53%, 74.1%)
CIE-LABlab(19.41, 10.30, 11.33)
CIE-LCHlch(19.41, 15.31, 47.75°)
OKLaboklab(30.91% 0.0306 0.0281)
OKLCHoklch(30.91% 0.042 42.6)
XYZxyz(3.2872, 2.8433, 1.6717)
Luminance0.0284 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42291F #1F3842
analogous
#421F27 #42291F #423B1F
triadic
#42291F #1F4229 #291F42
tetradic
#42291F #27421F #1F3842 #3B1F42
square
#42291F #27421F #1F3842 #3B1F42
split-complementary
#42291F #1F423B #1F2742
monochromatic
#150D0A #180F0B #42291F #6C4333 #955D46

Accessibility & contrast

On white

13.39
#42291F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.57
#42291F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42291F
13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42291F#FFFFFF#000000##FFFFFF
##42291F1.0013.391.5713.39
#FFFFFF13.391.0021.001.00
#0000001.5721.001.0021.00
##FFFFFF13.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F2C1E
Deuteranopia (green-blind)
#35311F
Tritanopia (blue-blind)
#482526
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #42291f;
/* rgb */ color: rgb(66, 41, 31);
/* oklch */ color: oklch(30.9% 0.042 42.6);
Tailwind
colors: {
  custom: {
    50: '#78625a',
    500: '#42291f',
    950: '#000000',
  },
}
SCSS
$custom: #42291f;
$custom-light: #78625a;
$custom-dark: #000000;
JSON
{
  "hex": "#42291f",
  "rgb": {
    "r": 66,
    "g": 41,
    "b": 31
  },
  "hsl": {
    "h": 17.143,
    "s": 36.082,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30908,
    "c": 0.04156,
    "h": 42.6
  },
  "luminance": 0.02843
}

Semantic roles & 50–950 ramp

primary
#42291F
secondary
#476976
accent
#ACCC5C
background
#F7F5F5
surface
#EDEAE9
border
#C8C6C5
text
#090503
muted
#7B7978

Preview Lab

Preview with #42291F

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

Preview Lab → · Contrast checker → · Palette generator →

#42291F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva