#42250A#42250A

#42250A is a dark, muted orange. Relative luminance 0.025; OKLCH L 29.7% C 0.059 H 59.9°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX#42250A
RGBrgb(66, 37, 10)
HSLhsl(29, 74%, 15%)
HSVhsv(29, 85%, 26%)
CMYKcmyk(0%, 43.9%, 84.8%, 74.1%)
CIE-LABlab(17.93, 11.10, 22.14)
CIE-LCHlch(17.93, 24.76, 63.37°)
OKLaboklab(29.66% 0.0294 0.0507)
OKLCHoklch(29.66% 0.059 59.9)
XYZxyz(2.9634, 2.5036, 0.6143)
Luminance0.0250 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42250A #0A2742
analogous
#420A0B #42250A #42410A
triadic
#42250A #0A4225 #250A42
tetradic
#42250A #0B420A #0A2742 #410A42
square
#42250A #0B420A #0A2742 #410A42
split-complementary
#42250A #0A4241 #0A0B42
monochromatic
#1B0F04 #1B0F04 #42250A #774312 #AC611A

Accessibility & contrast

On white

13.99
#42250A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.50
#42250A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42250A
13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42250A#FFFFFF#000000##FFFFFF
##42250A1.0013.991.5013.99
#FFFFFF13.991.0021.001.00
#0000001.5021.001.0021.00
##FFFFFF13.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E2807
Deuteranopia (green-blind)
#352E0A
Tritanopia (blue-blind)
#491F1F
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #42250a;
/* rgb */ color: rgb(66, 37, 10);
/* oklch */ color: oklch(29.7% 0.059 59.9);
Tailwind
colors: {
  custom: {
    50: '#7a5f4b',
    500: '#42250a',
    950: '#000000',
  },
}
SCSS
$custom: #42250a;
$custom-light: #7a5f4b;
$custom-dark: #000000;
JSON
{
  "hex": "#42250a",
  "rgb": {
    "r": 66,
    "g": 37,
    "b": 10
  },
  "hsl": {
    "h": 28.929,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.29664,
    "c": 0.05862,
    "h": 59.9
  },
  "luminance": 0.02503
}

Semantic roles & 50–950 ramp

primary
#42250A
secondary
#29557F
accent
#97F037
background
#F7F5F4
surface
#EEE9E7
border
#C9C5C3
text
#0A0401
muted
#7C7977

Preview Lab

Preview with #42250A

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

Preview Lab → · Contrast checker → · Palette generator →

#42250A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva