#B43115#B43115

#B43115 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.2% C 0.172 H 33.4°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#B43115
RGB	rgb(180, 49, 21)
HSL	hsl(11, 79%, 39%)
HSV	hsv(11, 88%, 71%)
CMYK	cmyk(0%, 72.8%, 88.3%, 29.4%)
CIE-LAB	lab(41.15, 51.36, 46.11)
CIE-LCH	lch(41.15, 69.02, 41.92°)
OKLab	oklab(51.23% 0.1437 0.0946)
OKLCH	oklch(51.23% 0.172 33.4)
XYZ	xyz(20.0585, 11.9572, 1.9611)
Luminance	0.1195 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43115 #1598B4

analogous

#B41549 #B43115 #B48115

triadic

#B43115 #15B431 #3115B4

tetradic

#B43115 #49B415 #1598B4 #8115B4

square

#B43115 #49B415 #1598B4 #8115B4

split-complementary

#B43115 #15B481 #1549B4

monochromatic

#461308 #7D220F #B43115 #E54421 #EC7258

Accessibility & contrast

On white

6.19

#B43115 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#B43115 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43115

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43115	#FFFFFF	#000000	##FFFFFF
##B43115	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E0F

Deuteranopia (green-blind)

#796C0B

Tritanopia (blue-blind)

#C7002C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b43115;
/* rgb */ color: rgb(180, 49, 21);
/* oklch */ color: oklch(51.2% 0.172 33.4);

Tailwind

colors: {
  custom: {
    50: '#d47257',
    500: '#b43115',
    950: '#000000',
  },
}

SCSS

$custom: #b43115;
$custom-light: #d47257;
$custom-dark: #000000;

JSON

{
  "hex": "#b43115",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 21
  },
  "hsl": {
    "h": 10.566,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.51228,
    "c": 0.17201,
    "h": 33.4
  },
  "luminance": 0.11954
}

Semantic roles & 50–950 ramp

primary

#B43115

secondary

#56B9CF

accent

#D3F632

background

#FEF7F5

surface

#FDEDE9

border

#D5C8C5

text

#160803

muted

#847B78

Preview Lab

Preview with #B43115

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

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