#B3261E#B3261E

#B3261E is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.1% C 0.178 H 28.7°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#B3261E
RGB	rgb(179, 38, 30)
HSL	hsl(3, 71%, 41%)
HSV	hsv(3, 83%, 70%)
CMYK	cmyk(0%, 78.8%, 83.2%, 29.8%)
CIE-LAB	lab(39.69, 54.94, 40.45)
CIE-LCH	lch(39.69, 68.22, 36.36°)
OKLab	oklab(50.13% 0.1564 0.0857)
OKLCH	oklch(50.13% 0.178 28.7)
XYZ	xyz(19.5203, 11.0668, 2.3363)
Luminance	0.1106 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3261E #1EABB3

analogous

#B31E61 #B3261E #B3701E

triadic

#B3261E #1EB326 #261EB3

tetradic

#B3261E #61B31E #1EABB3 #701EB3

square

#B3261E #61B31E #1EABB3 #701EB3

split-complementary

#B3261E #1EB370 #1E61B3

monochromatic

#4A100C #7F1B15 #B3261E #DD3B32 #E56D66

Accessibility & contrast

On white

6.54

#B3261E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#B3261E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3261E

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3261E	#FFFFFF	#000000	##FFFFFF
##B3261E	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A1B

Deuteranopia (green-blind)

#756916

Tritanopia (blue-blind)

#C60026

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b3261e;
/* rgb */ color: rgb(179, 38, 30);
/* oklch */ color: oklch(50.1% 0.178 28.7);

Tailwind

colors: {
  custom: {
    50: '#d46d5c',
    500: '#b3261e',
    950: '#000000',
  },
}

SCSS

$custom: #b3261e;
$custom-light: #d46d5c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3261e",
  "rgb": {
    "r": 179,
    "g": 38,
    "b": 30
  },
  "hsl": {
    "h": 3.221,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50128,
    "c": 0.17832,
    "h": 28.7
  },
  "luminance": 0.11064
}

Semantic roles & 50–950 ramp

primary

#B3261E

secondary

#62C5CB

accent

#E4EE3A

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B3261E

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

Preview Lab → · Contrast checker → · Palette generator →