#B3441D#B3441D

#B3441D is a mid, vivid orange. Relative luminance 0.138; OKLCH L 53.3% C 0.153 H 38.4°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#B3441D
RGB	rgb(179, 68, 29)
HSL	hsl(16, 72%, 41%)
HSV	hsv(16, 84%, 70%)
CMYK	cmyk(0%, 62%, 83.8%, 29.8%)
CIE-LAB	lab(43.96, 43.26, 44.85)
CIE-LCH	lch(43.96, 62.32, 46.04°)
OKLab	oklab(53.32% 0.12 0.0951)
OKLCH	oklch(53.32% 0.153 38.4)
XYZ	xyz(20.8816, 13.8096, 2.7281)
Luminance	0.1381 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3441D #1D8CB3

analogous

#B31D41 #B3441D #B38F1D

triadic

#B3441D #1DB344 #441DB3

tetradic

#B3441D #41B31D #1D8CB3 #8F1DB3

square

#B3441D #41B31D #1D8CB3 #8F1DB3

split-complementary

#B3441D #1DB38F #1D41B3

monochromatic

#4A1C0C #7E3014 #B3441D #DD5D30 #E68664

Accessibility & contrast

On white

5.58

#B3441D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#B3441D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3441D

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3441D	#FFFFFF	#000000	##FFFFFF
##B3441D	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645817

Deuteranopia (green-blind)

#7F7118

Tritanopia (blue-blind)

#C5273C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b3441d;
/* rgb */ color: rgb(179, 68, 29);
/* oklch */ color: oklch(53.3% 0.153 38.4);

Tailwind

colors: {
  custom: {
    50: '#d27c5d',
    500: '#b3441d',
    950: '#000000',
  },
}

SCSS

$custom: #b3441d;
$custom-light: #d27c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3441d",
  "rgb": {
    "r": 179,
    "g": 68,
    "b": 29
  },
  "hsl": {
    "h": 15.6,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.53324,
    "c": 0.15316,
    "h": 38.4
  },
  "luminance": 0.13807
}

Semantic roles & 50–950 ramp

primary

#B3441D

secondary

#61AFCB

accent

#C0EF39

background

#FEF7F5

surface

#FCEEE9

border

#D5C9C5

text

#160A04

muted

#847C79

Preview Lab

Preview with #B3441D

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

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