#B35128#B35128

#B35128 is a mid, vivid orange. Relative luminance 0.156; OKLCH L 55.3% C 0.139 H 41.7°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX#B35128
RGBrgb(179, 81, 40)
HSLhsl(18, 63%, 43%)
HSVhsv(18, 78%, 70%)
CMYKcmyk(0%, 54.7%, 77.7%, 29.8%)
CIE-LABlab(46.48, 37.31, 41.97)
CIE-LCHlch(46.48, 56.16, 48.36°)
OKLaboklab(55.26% 0.1037 0.0922)
OKLCHoklch(55.26% 0.139 41.7)
XYZxyz(21.9181, 15.6246, 3.8687)
Luminance0.1562 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B35128 #288AB3
analogous
#B32844 #B35128 #B39628
triadic
#B35128 #28B351 #5128B3
tetradic
#B35128 #44B328 #288AB3 #9628B3
square
#B35128 #44B328 #288AB3 #9628B3
split-complementary
#B35128 #28B396 #2844B3
monochromatic
#4F2412 #813A1D #B35128 #D56E43 #E09575

Accessibility & contrast

On white

5.09
#B35128 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.12
#B35128 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B35128
5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B35128#FFFFFF#000000##FFFFFF
##B351281.005.094.125.09
#FFFFFF5.091.0021.001.00
#0000004.1221.001.0021.00
##FFFFFF5.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C6123
Deuteranopia (green-blind)
#847625
Tritanopia (blue-blind)
#C53B48
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #b35128;
/* rgb */ color: rgb(179, 81, 40);
/* oklch */ color: oklch(55.3% 0.139 41.7);
Tailwind
colors: {
  custom: {
    50: '#d18464',
    500: '#b35128',
    950: '#000000',
  },
}
SCSS
$custom: #b35128;
$custom-light: #d18464;
$custom-dark: #000000;
JSON
{
  "hex": "#b35128",
  "rgb": {
    "r": 179,
    "g": 81,
    "b": 40
  },
  "hsl": {
    "h": 17.698,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.55263,
    "c": 0.13877,
    "h": 41.7
  },
  "luminance": 0.15622
}

Semantic roles & 50–950 ramp

primary
#B35128
secondary
#6FAEC8
accent
#B6E641
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A

Preview Lab

Preview with #B35128

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

Preview Lab → · Contrast checker → · Palette generator →

#B35128 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva