#B75136#B75136

#B75136 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.0% C 0.139 H 35.8°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B75136
RGB	rgb(183, 81, 54)
HSL	hsl(13, 54%, 46%)
HSV	hsv(13, 70%, 72%)
CMYK	cmyk(0%, 55.7%, 70.5%, 28.2%)
CIE-LAB	lab(47.26, 39.52, 35.59)
CIE-LCH	lch(47.26, 53.18, 42.00°)
OKLab	oklab(56.03% 0.1126 0.0813)
OKLCH	oklch(56.03% 0.139 35.8)
XYZ	xyz(23.1390, 16.2214, 5.4019)
Luminance	0.1622 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B75136 #369CB7

analogous

#B7365C #B75136 #B79236

triadic

#B75136 #36B751 #5136B7

tetradic

#B75136 #5CB736 #369CB7 #9236B7

square

#B75136 #5CB736 #369CB7 #9236B7

split-complementary

#B75136 #36B792 #365CB7

monochromatic

#58271A #883C28 #B75136 #CF745B #DD9C8B

Accessibility & contrast

On white

4.95

#B75136 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B75136 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B75136

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B75136	#FFFFFF	#000000	##FFFFFF
##B75136	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6233

Deuteranopia (green-blind)

#857933

Tritanopia (blue-blind)

#C93C4B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b75136;
/* rgb */ color: rgb(183, 81, 54);
/* oklch */ color: oklch(56.0% 0.139 35.8);

Tailwind

colors: {
  custom: {
    50: '#d3856e',
    500: '#b75136',
    950: '#000000',
  },
}

SCSS

$custom: #b75136;
$custom-light: #d3856e;
$custom-dark: #000000;

JSON

{
  "hex": "#b75136",
  "rgb": {
    "r": 183,
    "g": 81,
    "b": 54
  },
  "hsl": {
    "h": 12.558,
    "s": 54.43,
    "l": 46.471
  },
  "oklch": {
    "l": 0.56032,
    "c": 0.13891,
    "h": 35.8
  },
  "luminance": 0.16218
}

Semantic roles & 50–950 ramp

primary

#B75136

secondary

#82B8C7

accent

#BFDE4A

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B75136

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

Preview Lab → · Contrast checker → · Palette generator →