#B83F41#B83F41

#B83F41 is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.0% C 0.156 H 23.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#B83F41
RGB	rgb(184, 63, 65)
HSL	hsl(359, 49%, 48%)
HSV	hsv(359, 66%, 72%)
CMYK	cmyk(0%, 65.8%, 64.7%, 27.8%)
CIE-LAB	lab(44.42, 48.88, 25.84)
CIE-LCH	lch(44.42, 55.29, 27.86°)
OKLab	oklab(53.97% 0.1439 0.0614)
OKLCH	oklch(53.97% 0.156 23.1)
XYZ	xyz(22.5011, 14.1301, 6.5425)
Luminance	0.1413 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83F41 #3FB8B6

analogous

#B83F7D #B83F41 #B8793F

triadic

#B83F41 #41B83F #3F41B8

tetradic

#B83F41 #7DB83F #3FB8B6 #793FB8

square

#B83F41 #7DB83F #3FB8B6 #793FB8

split-complementary

#B83F41 #3FB879 #3F7DB8

monochromatic

#5D2021 #8A2F31 #B83F41 #CC696A #DB9697

Accessibility & contrast

On white

5.49

#B83F41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#B83F41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83F41

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83F41	#FFFFFF	#000000	##FFFFFF
##B83F41	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5940

Deuteranopia (green-blind)

#7D733E

Tritanopia (blue-blind)

#CA2341

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b83f41;
/* rgb */ color: rgb(184, 63, 65);
/* oklch */ color: oklch(54.0% 0.156 23.1);

Tailwind

colors: {
  custom: {
    50: '#d47b75',
    500: '#b83f41',
    950: '#000000',
  },
}

SCSS

$custom: #b83f41;
$custom-light: #d47b75;
$custom-dark: #000000;

JSON

{
  "hex": "#b83f41",
  "rgb": {
    "r": 184,
    "g": 63,
    "b": 65
  },
  "hsl": {
    "h": 359.008,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5397,
    "c": 0.15647,
    "h": 23.1
  },
  "luminance": 0.14127
}

Semantic roles & 50–950 ramp

primary

#B83F41

secondary

#8CC7C6

accent

#D9D64F

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B83F41

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

Preview Lab → · Contrast checker → · Palette generator →