#B0601F#B0601F

#B0601F is a mid, vivid orange. Relative luminance 0.177; OKLCH L 57.2% C 0.128 H 54.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#B0601F
RGB	rgb(176, 96, 31)
HSL	hsl(27, 70%, 41%)
HSV	hsv(27, 82%, 69%)
CMYK	cmyk(0%, 45.5%, 82.4%, 31%)
CIE-LAB	lab(49.13, 27.83, 48.48)
CIE-LCH	lch(49.13, 55.90, 60.14°)
OKLab	oklab(57.18% 0.0739 0.1041)
OKLCH	oklch(57.18% 0.128 54.6)
XYZ	xyz(22.3368, 17.6973, 3.5357)
Luminance	0.1769 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0601F #1F6FB0

analogous

#B01F26 #B0601F #B0A81F

triadic

#B0601F #1FB060 #601FB0

tetradic

#B0601F #26B01F #1F6FB0 #A81FB0

square

#B0601F #26B01F #1F6FB0 #A81FB0

split-complementary

#B0601F #1FB0A8 #1F26B0

monochromatic

#48270D #7C4416 #B0601F #DB7D31 #E49E65

Accessibility & contrast

On white

4.63

#B0601F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#B0601F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B0601F

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0601F	#FFFFFF	#000000	##FFFFFF
##B0601F	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A14

Deuteranopia (green-blind)

#8B7C1E

Tritanopia (blue-blind)

#C14E53

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b0601f;
/* rgb */ color: rgb(176, 96, 31);
/* oklch */ color: oklch(57.2% 0.128 54.6);

Tailwind

colors: {
  custom: {
    50: '#ce8e60',
    500: '#b0601f',
    950: '#000000',
  },
}

SCSS

$custom: #b0601f;
$custom-light: #ce8e60;
$custom-dark: #000000;

JSON

{
  "hex": "#b0601f",
  "rgb": {
    "r": 176,
    "g": 96,
    "b": 31
  },
  "hsl": {
    "h": 26.897,
    "s": 70.048,
    "l": 40.588
  },
  "oklch": {
    "l": 0.57175,
    "c": 0.12765,
    "h": 54.6
  },
  "luminance": 0.17695
}

Semantic roles & 50–950 ramp

primary

#B0601F

secondary

#629BC9

accent

#9DED3B

background

#FDF8F5

surface

#FBF0EA

border

#D4CBC6

text

#150C05

muted

#837D79

Preview Lab

Preview with #B0601F

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

Preview Lab → · Contrast checker → · Palette generator →