#B4341A#B4341A

#B4341A is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.169 H 33.2°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#B4341A
RGB	rgb(180, 52, 26)
HSL	hsl(10, 75%, 40%)
HSV	hsv(10, 86%, 71%)
CMYK	cmyk(0%, 71.1%, 85.6%, 29.4%)
CIE-LAB	lab(41.59, 50.34, 44.22)
CIE-LCH	lch(41.59, 67.01, 41.30°)
OKLab	oklab(51.57% 0.1413 0.0924)
OKLCH	oklch(51.57% 0.169 33.2)
XYZ	xyz(20.2393, 12.2370, 2.2734)
Luminance	0.1223 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4341A #1A9AB4

analogous

#B41A4D #B4341A #B4811A

triadic

#B4341A #1AB434 #341AB4

tetradic

#B4341A #4DB41A #1A9AB4 #811AB4

square

#B4341A #4DB41A #1A9AB4 #811AB4

split-complementary

#B4341A #1AB481 #1A4DB4

monochromatic

#49150B #7F2512 #B4341A #E0492B #E87760

Accessibility & contrast

On white

6.09

#B4341A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#B4341A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4341A

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4341A	#FFFFFF	#000000	##FFFFFF
##B4341A	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5015

Deuteranopia (green-blind)

#7A6C12

Tritanopia (blue-blind)

#C70030

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b4341a;
/* rgb */ color: rgb(180, 52, 26);
/* oklch */ color: oklch(51.6% 0.169 33.2);

Tailwind

colors: {
  custom: {
    50: '#d4745a',
    500: '#b4341a',
    950: '#000000',
  },
}

SCSS

$custom: #b4341a;
$custom-light: #d4745a;
$custom-dark: #000000;

JSON

{
  "hex": "#b4341a",
  "rgb": {
    "r": 180,
    "g": 52,
    "b": 26
  },
  "hsl": {
    "h": 10.13,
    "s": 74.757,
    "l": 40.392
  },
  "oklch": {
    "l": 0.5157,
    "c": 0.16883,
    "h": 33.2
  },
  "luminance": 0.12234
}

Semantic roles & 50–950 ramp

primary

#B4341A

secondary

#5DBACC

accent

#D2F136

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160904

muted

#847B79

Preview Lab

Preview with #B4341A

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

Preview Lab → · Contrast checker → · Palette generator →