#B3341D#B3341D

#B3341D is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.4% C 0.167 H 32.5°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#B3341D
RGB	rgb(179, 52, 29)
HSL	hsl(9, 72%, 41%)
HSV	hsv(9, 84%, 70%)
CMYK	cmyk(0%, 70.9%, 83.8%, 29.8%)
CIE-LAB	lab(41.42, 50.09, 42.56)
CIE-LCH	lch(41.42, 65.73, 40.35°)
OKLab	oklab(51.42% 0.1411 0.09)
OKLCH	oklch(51.42% 0.167 32.5)
XYZ	xyz(20.0426, 12.1315, 2.4484)
Luminance	0.1213 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3341D #1D9CB3

analogous

#B31D51 #B3341D #B37F1D

triadic

#B3341D #1DB334 #341DB3

tetradic

#B3341D #51B31D #1D9CB3 #7F1DB3

square

#B3341D #51B31D #1D9CB3 #7F1DB3

split-complementary

#B3341D #1DB37F #1D51B3

monochromatic

#4A150C #7E2514 #B3341D #DD4A30 #E67864

Accessibility & contrast

On white

6.13

#B3341D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B3341D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3341D

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3341D	#FFFFFF	#000000	##FFFFFF
##B3341D	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5019

Deuteranopia (green-blind)

#796C16

Tritanopia (blue-blind)

#C50030

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b3341d;
/* rgb */ color: rgb(179, 52, 29);
/* oklch */ color: oklch(51.4% 0.167 32.5);

Tailwind

colors: {
  custom: {
    50: '#d3745c',
    500: '#b3341d',
    950: '#000000',
  },
}

SCSS

$custom: #b3341d;
$custom-light: #d3745c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3341d",
  "rgb": {
    "r": 179,
    "g": 52,
    "b": 29
  },
  "hsl": {
    "h": 9.2,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.51418,
    "c": 0.16734,
    "h": 32.5
  },
  "luminance": 0.12128
}

Semantic roles & 50–950 ramp

primary

#B3341D

secondary

#61BBCB

accent

#D3EF39

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160904

muted

#847B79

Preview Lab

Preview with #B3341D

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

Preview Lab → · Contrast checker → · Palette generator →