#B0641F#B0641F

#B0641F is a mid, vivid orange. Relative luminance 0.184; OKLCH L 57.9% C 0.126 H 57.5°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX#B0641F
RGBrgb(176, 100, 31)
HSLhsl(29, 70%, 41%)
HSVhsv(29, 82%, 69%)
CMYKcmyk(0%, 43.2%, 82.4%, 31%)
CIE-LABlab(50.03, 25.64, 49.30)
CIE-LCHlch(50.03, 55.57, 62.52°)
OKLaboklab(57.87% 0.0674 0.1059)
OKLCHoklch(57.87% 0.126 57.5)
XYZxyz(22.7110, 18.4459, 3.6605)
Luminance0.1844 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B0641F #1F6BB0
analogous
#B01F22 #B0641F #B0AC1F
triadic
#B0641F #1FB064 #641FB0
tetradic
#B0641F #22B01F #1F6BB0 #AC1FB0
square
#B0641F #22B01F #1F6BB0 #AC1FB0
split-complementary
#B0641F #1FB0AC #1F22B0
monochromatic
#48290D #7C4616 #B0641F #DB8231 #E4A265

Accessibility & contrast

On white

4.48
#B0641F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.69
#B0641F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B0641F
4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B0641F#FFFFFF#000000##000000
##B0641F1.004.484.694.69
#FFFFFF4.481.0021.0021.00
#0000004.6921.001.001.00
##0000004.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B6C13
Deuteranopia (green-blind)
#8D7E1F
Tritanopia (blue-blind)
#C15357
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #b0641f;
/* rgb */ color: rgb(176, 100, 31);
/* oklch */ color: oklch(57.9% 0.126 57.5);
Tailwind
colors: {
  custom: {
    50: '#ce9061',
    500: '#b0641f',
    950: '#000000',
  },
}
SCSS
$custom: #b0641f;
$custom-light: #ce9061;
$custom-dark: #000000;
JSON
{
  "hex": "#b0641f",
  "rgb": {
    "r": 176,
    "g": 100,
    "b": 31
  },
  "hsl": {
    "h": 28.552,
    "s": 70.048,
    "l": 40.588
  },
  "oklch": {
    "l": 0.57873,
    "c": 0.12551,
    "h": 57.5
  },
  "luminance": 0.18443
}

Semantic roles & 50–950 ramp

primary
#B0641F
secondary
#6298C9
accent
#98ED3B
background
#FDF8F5
surface
#FBF0EA
border
#D4CBC6
text
#150C05
muted
#837D79

Preview Lab

Preview with #B0641F

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

Preview Lab → · Contrast checker → · Palette generator →

#B0641F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva