#B0471D#B0471D

#B0471D is a mid, vivid orange. Relative luminance 0.138; OKLCH L 53.2% C 0.147 H 40.2°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#B0471D
RGB	rgb(176, 71, 29)
HSL	hsl(17, 72%, 40%)
HSV	hsv(17, 84%, 69%)
CMYK	cmyk(0%, 59.7%, 83.5%, 31%)
CIE-LAB	lab(43.99, 40.72, 44.69)
CIE-LCH	lch(43.99, 60.45, 47.66°)
OKLab	oklab(53.25% 0.1125 0.0951)
OKLCH	oklch(53.25% 0.147 40.2)
XYZ	xyz(20.3817, 13.8281, 2.7580)
Luminance	0.1383 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0471D #1D86B0

analogous

#B01D3C #B0471D #B0901D

triadic

#B0471D #1DB047 #471DB0

tetradic

#B0471D #3CB01D #1D86B0 #901DB0

square

#B0471D #3CB01D #1D86B0 #901DB0

split-complementary

#B0471D #1DB090 #1D3CB0

monochromatic

#471D0C #7B3214 #B0471D #DD602E #E58862

Accessibility & contrast

On white

5.58

#B0471D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B0471D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0471D

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0471D	#FFFFFF	#000000	##FFFFFF
##B0471D	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655916

Deuteranopia (green-blind)

#7F7119

Tritanopia (blue-blind)

#C22D3F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b0471d;
/* rgb */ color: rgb(176, 71, 29);
/* oklch */ color: oklch(53.2% 0.147 40.2);

Tailwind

colors: {
  custom: {
    50: '#d07e5d',
    500: '#b0471d',
    950: '#000000',
  },
}

SCSS

$custom: #b0471d;
$custom-light: #d07e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#b0471d",
  "rgb": {
    "r": 176,
    "g": 71,
    "b": 29
  },
  "hsl": {
    "h": 17.143,
    "s": 71.707,
    "l": 40.196
  },
  "oklch": {
    "l": 0.53247,
    "c": 0.14729,
    "h": 40.2
  },
  "luminance": 0.13825
}

Semantic roles & 50–950 ramp

primary

#B0471D

secondary

#5FABCA

accent

#BBEE39

background

#FDF7F5

surface

#FBEEE9

border

#D4C9C5

text

#150A04

muted

#837C79

Preview Lab

Preview with #B0471D

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

Preview Lab → · Contrast checker → · Palette generator →