#B43215#B43215

#B43215 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.3% C 0.171 H 33.7°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#B43215
RGB	rgb(180, 50, 21)
HSL	hsl(11, 79%, 39%)
HSV	hsv(11, 88%, 71%)
CMYK	cmyk(0%, 72.2%, 88.3%, 29.4%)
CIE-LAB	lab(41.28, 50.99, 46.21)
CIE-LCH	lch(41.28, 68.81, 42.19°)
OKLab	oklab(51.33% 0.1425 0.0949)
OKLCH	oklch(51.33% 0.171 33.7)
XYZ	xyz(20.1008, 12.0418, 1.9752)
Luminance	0.1204 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43215 #1597B4

analogous

#B41548 #B43215 #B48115

triadic

#B43215 #15B432 #3215B4

tetradic

#B43215 #48B415 #1597B4 #8115B4

square

#B43215 #48B415 #1597B4 #8115B4

split-complementary

#B43215 #15B481 #1548B4

monochromatic

#461408 #7D230F #B43215 #E54521 #EC7358

Accessibility & contrast

On white

6.16

#B43215 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#B43215 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43215

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43215	#FFFFFF	#000000	##FFFFFF
##B43215	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F0F

Deuteranopia (green-blind)

#7A6C0B

Tritanopia (blue-blind)

#C7002D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b43215;
/* rgb */ color: rgb(180, 50, 21);
/* oklch */ color: oklch(51.3% 0.171 33.7);

Tailwind

colors: {
  custom: {
    50: '#d47357',
    500: '#b43215',
    950: '#000000',
  },
}

SCSS

$custom: #b43215;
$custom-light: #d47357;
$custom-dark: #000000;

JSON

{
  "hex": "#b43215",
  "rgb": {
    "r": 180,
    "g": 50,
    "b": 21
  },
  "hsl": {
    "h": 10.943,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.51329,
    "c": 0.17121,
    "h": 33.7
  },
  "luminance": 0.12039
}

Semantic roles & 50–950 ramp

primary

#B43215

secondary

#56B9CF

accent

#D2F632

background

#FEF7F5

surface

#FDEDE9

border

#D5C8C5

text

#160903

muted

#847B78

Preview Lab

Preview with #B43215

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

Preview Lab → · Contrast checker → · Palette generator →