#B3261A#B3261A

#B3261A is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.1% C 0.179 H 29.7°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#B3261A
RGB	rgb(179, 38, 26)
HSL	hsl(5, 75%, 40%)
HSV	hsv(5, 85%, 70%)
CMYK	cmyk(0%, 78.8%, 85.5%, 29.8%)
CIE-LAB	lab(39.66, 54.84, 42.47)
CIE-LCH	lch(39.66, 69.36, 37.75°)
OKLab	oklab(50.09% 0.1553 0.0885)
OKLCH	oklch(50.09% 0.179 29.7)
XYZ	xyz(19.4724, 11.0477, 2.0842)
Luminance	0.1105 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3261A #1AA7B3

analogous

#B31A5A #B3261A #B3731A

triadic

#B3261A #1AB326 #261AB3

tetradic

#B3261A #5AB31A #1AA7B3 #731AB3

square

#B3261A #5AB31A #1AA7B3 #731AB3

split-complementary

#B3261A #1AB373 #1A5AB3

monochromatic

#480F0A #7E1B12 #B3261A #E0382A #E86A60

Accessibility & contrast

On white

6.54

#B3261A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#B3261A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3261A

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3261A	#FFFFFF	#000000	##FFFFFF
##B3261A	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)

#534A16

Deuteranopia (green-blind)

#766811

Tritanopia (blue-blind)

#C60025

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b3261a;
/* rgb */ color: rgb(179, 38, 26);
/* oklch */ color: oklch(50.1% 0.179 29.7);

Tailwind

colors: {
  custom: {
    50: '#d46d59',
    500: '#b3261a',
    950: '#000000',
  },
}

SCSS

$custom: #b3261a;
$custom-light: #d46d59;
$custom-dark: #000000;

JSON

{
  "hex": "#b3261a",
  "rgb": {
    "r": 179,
    "g": 38,
    "b": 26
  },
  "hsl": {
    "h": 4.706,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.50094,
    "c": 0.1788,
    "h": 29.7
  },
  "luminance": 0.11045
}

Semantic roles & 50–950 ramp

primary

#B3261A

secondary

#5DC3CC

accent

#E3F137

background

#FEF7F5

surface

#FDEDE9

border

#D5C8C5

text

#160803

muted

#847B78

Preview Lab

Preview with #B3261A

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

Preview Lab → · Contrast checker → · Palette generator →