#B83A3E#B83A3E

#B83A3E is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.3% C 0.162 H 22.8°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#B83A3E
RGB	rgb(184, 58, 62)
HSL	hsl(358, 52%, 47%)
HSV	hsv(358, 68%, 72%)
CMYK	cmyk(0%, 68.5%, 66.3%, 27.8%)
CIE-LAB	lab(43.61, 50.78, 26.62)
CIE-LCH	lch(43.61, 57.33, 27.67°)
OKLab	oklab(53.35% 0.1493 0.0628)
OKLCH	oklch(53.35% 0.162 22.8)
XYZ	xyz(22.1520, 13.5674, 6.0088)
Luminance	0.1356 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83A3E #3AB8B4

analogous

#B83A7D #B83A3E #B8753A

triadic

#B83A3E #3EB83A #3A3EB8

tetradic

#B83A3E #7DB83A #3AB8B4 #753AB8

square

#B83A3E #7DB83A #3AB8B4 #753AB8

split-complementary

#B83A3E #3AB875 #3A7DB8

monochromatic

#5B1D1F #892B2E #B83A3E #CD6265 #DC9093

Accessibility & contrast

On white

5.66

#B83A3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#B83A3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83A3E

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83A3E	#FFFFFF	#000000	##FFFFFF
##B83A3E	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C563D

Deuteranopia (green-blind)

#7C713A

Tritanopia (blue-blind)

#CA183D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b83a3e;
/* rgb */ color: rgb(184, 58, 62);
/* oklch */ color: oklch(53.3% 0.162 22.8);

Tailwind

colors: {
  custom: {
    50: '#d57873',
    500: '#b83a3e',
    950: '#000000',
  },
}

SCSS

$custom: #b83a3e;
$custom-light: #d57873;
$custom-dark: #000000;

JSON

{
  "hex": "#b83a3e",
  "rgb": {
    "r": 184,
    "g": 58,
    "b": 62
  },
  "hsl": {
    "h": 358.095,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53346,
    "c": 0.162,
    "h": 22.8
  },
  "luminance": 0.13564
}

Semantic roles & 50–950 ramp

primary

#B83A3E

secondary

#87C7C5

accent

#DCD74C

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160908

muted

#847B7B

Preview Lab

Preview with #B83A3E

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

Preview Lab → · Contrast checker → · Palette generator →