#B25E31#B25E31

#B25E31 is a mid, vivid orange. Relative luminance 0.177; OKLCH L 57.3% C 0.124 H 46.9°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#B25E31
RGBrgb(178, 94, 49)
HSLhsl(21, 57%, 45%)
HSVhsv(21, 72%, 70%)
CMYKcmyk(0%, 47.2%, 72.5%, 30.2%)
CIE-LABlab(49.12, 30.51, 40.12)
CIE-LCHlch(49.12, 50.40, 52.75°)
OKLaboklab(57.28% 0.0846 0.0904)
OKLCHoklch(57.28% 0.124 46.9)
XYZxyz(22.9192, 17.6948, 5.1136)
Luminance0.1769 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B25E31 #3185B2
analogous
#B23145 #B25E31 #B29F31
triadic
#B25E31 #31B25E #5E31B2
tetradic
#B25E31 #45B231 #3185B2 #9F31B2
square
#B25E31 #45B231 #3185B2 #9F31B2
split-complementary
#B25E31 #31B29F #3145B2
monochromatic
#522B17 #824524 #B25E31 #CF7D51 #DCA181

Accessibility & contrast

On white

4.63
#B25E31 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.54
#B25E31 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B25E31
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B25E31#FFFFFF#000000##FFFFFF
##B25E311.004.634.544.63
#FFFFFF4.631.0021.001.00
#0000004.5421.001.0021.00
##FFFFFF4.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#75692C
Deuteranopia (green-blind)
#8A7C30
Tritanopia (blue-blind)
#C34D54
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #b25e31;
/* rgb */ color: rgb(178, 94, 49);
/* oklch */ color: oklch(57.3% 0.124 46.9);
Tailwind
colors: {
  custom: {
    50: '#cf8d6b',
    500: '#b25e31',
    950: '#000000',
  },
}
SCSS
$custom: #b25e31;
$custom-light: #cf8d6b;
$custom-dark: #000000;
JSON
{
  "hex": "#b25e31",
  "rgb": {
    "r": 178,
    "g": 94,
    "b": 49
  },
  "hsl": {
    "h": 20.93,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5728,
    "c": 0.12383,
    "h": 46.9
  },
  "luminance": 0.17692
}

Semantic roles & 50–950 ramp

primary
#B25E31
secondary
#79ABC5
accent
#ABE048
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C07
muted
#837D7A

Preview Lab

Preview with #B25E31

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

Preview Lab → · Contrast checker → · Palette generator →

#B25E31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva