#B43118#B43118

#B43118 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.2% C 0.172 H 32.8°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#B43118
RGB	rgb(180, 49, 24)
HSL	hsl(10, 76%, 40%)
HSV	hsv(10, 87%, 71%)
CMYK	cmyk(0%, 72.8%, 86.7%, 29.4%)
CIE-LAB	lab(41.17, 51.42, 44.79)
CIE-LCH	lch(41.17, 68.19, 41.06°)
OKLab	oklab(51.25% 0.1443 0.0929)
OKLCH	oklch(51.25% 0.172 32.8)
XYZ	xyz(20.0880, 11.9690, 2.1165)
Luminance	0.1197 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43118 #189BB4

analogous

#B4184D #B43118 #B47F18

triadic

#B43118 #18B431 #3118B4

tetradic

#B43118 #4DB418 #189BB4 #7F18B4

square

#B43118 #4DB418 #189BB4 #7F18B4

split-complementary

#B43118 #18B47F #184DB4

monochromatic

#48140A #7E2211 #B43118 #E24527 #E9735D

Accessibility & contrast

On white

6.19

#B43118 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#B43118 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43118

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43118	#FFFFFF	#000000	##FFFFFF
##B43118	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)

#594F13

Deuteranopia (green-blind)

#796C0F

Tritanopia (blue-blind)

#C7002D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b43118;
/* rgb */ color: rgb(180, 49, 24);
/* oklch */ color: oklch(51.2% 0.172 32.8);

Tailwind

colors: {
  custom: {
    50: '#d47258',
    500: '#b43118',
    950: '#000000',
  },
}

SCSS

$custom: #b43118;
$custom-light: #d47258;
$custom-dark: #000000;

JSON

{
  "hex": "#b43118",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 24
  },
  "hsl": {
    "h": 9.615,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.51248,
    "c": 0.17161,
    "h": 32.8
  },
  "luminance": 0.11966
}

Semantic roles & 50–950 ramp

primary

#B43118

secondary

#5BBBCD

accent

#D5F335

background

#FEF7F5

surface

#FDEDE9

border

#D5C8C5

text

#160803

muted

#847B78

Preview Lab

Preview with #B43118

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

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