#B25A35#B25A35

#B25A35 is a mid, vivid orange. Relative luminance 0.170; OKLCH L 56.7% C 0.125 H 42.5°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#B25A35
RGBrgb(178, 90, 53)
HSLhsl(18, 54%, 45%)
HSVhsv(18, 70%, 70%)
CMYKcmyk(0%, 49.4%, 70.2%, 30.2%)
CIE-LABlab(48.31, 32.86, 37.11)
CIE-LCHlch(48.31, 49.56, 48.48°)
OKLaboklab(56.67% 0.0925 0.0847)
OKLCHoklch(56.67% 0.125 42.5)
XYZxyz(22.6609, 17.0370, 5.4626)
Luminance0.1703 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B25A35 #358DB2
analogous
#B2354E #B25A35 #B29835
triadic
#B25A35 #35B25A #5A35B2
tetradic
#B25A35 #4EB235 #358DB2 #9835B2
square
#B25A35 #4EB235 #358DB2 #9835B2
split-complementary
#B25A35 #35B298 #354EB2
monochromatic
#542A19 #834227 #B25A35 #CD7A57 #DB9F86

Accessibility & contrast

On white

4.77
#B25A35 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.41
#B25A35 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B25A35
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B25A35#FFFFFF#000000##FFFFFF
##B25A351.004.774.414.77
#FFFFFF4.771.0021.001.00
#0000004.4121.001.0021.00
##FFFFFF4.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#726731
Deuteranopia (green-blind)
#877A33
Tritanopia (blue-blind)
#C34852
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #b25a35;
/* rgb */ color: rgb(178, 90, 53);
/* oklch */ color: oklch(56.7% 0.125 42.5);
Tailwind
colors: {
  custom: {
    50: '#cf8a6e',
    500: '#b25a35',
    950: '#000000',
  },
}
SCSS
$custom: #b25a35;
$custom-light: #cf8a6e;
$custom-dark: #000000;
JSON
{
  "hex": "#b25a35",
  "rgb": {
    "r": 178,
    "g": 90,
    "b": 53
  },
  "hsl": {
    "h": 17.76,
    "s": 54.113,
    "l": 45.294
  },
  "oklch": {
    "l": 0.56669,
    "c": 0.12538,
    "h": 42.5
  },
  "luminance": 0.17034
}

Semantic roles & 50–950 ramp

primary
#B25A35
secondary
#7EB0C5
accent
#B2DD4A
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150C07
muted
#837D7A

Preview Lab

Preview with #B25A35

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

Preview Lab → · Contrast checker → · Palette generator →

#B25A35 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva