#B75554#B75554

#B75554 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.1% C 0.128 H 22.5°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#B75554
RGB	rgb(183, 85, 84)
HSL	hsl(1, 41%, 52%)
HSV	hsv(1, 54%, 72%)
CMYK	cmyk(0%, 53.6%, 54.1%, 28.2%)
CIE-LAB	lab(48.52, 39.58, 19.75)
CIE-LCH	lch(48.52, 44.24, 26.52°)
OKLab	oklab(57.14% 0.118 0.0489)
OKLCH	oklch(57.14% 0.128 22.5)
XYZ	xyz(24.3791, 17.2072, 10.4233)
Luminance	0.1720 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B75554 #54B6B7

analogous

#B75485 #B75554 #B78754

triadic

#B75554 #54B755 #5554B7

tetradic

#B75554 #85B754 #54B6B7 #8754B7

square

#B75554 #85B754 #54B6B7 #8754B7

split-complementary

#B75554 #54B787 #5485B7

monochromatic

#662B2B #913E3D #B75554 #C9807F #DBABAA

Accessibility & contrast

On white

4.73

#B75554 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#B75554 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B75554

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B75554	#FFFFFF	#000000	##FFFFFF
##B75554	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6753

Deuteranopia (green-blind)

#847B52

Tritanopia (blue-blind)

#C74656

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b75554;
/* rgb */ color: rgb(183, 85, 84);
/* oklch */ color: oklch(57.1% 0.128 22.5);

Tailwind

colors: {
  custom: {
    50: '#d18884',
    500: '#b75554',
    950: '#000000',
  },
}

SCSS

$custom: #b75554;
$custom-light: #d18884;
$custom-dark: #000000;

JSON

{
  "hex": "#b75554",
  "rgb": {
    "r": 183,
    "g": 85,
    "b": 84
  },
  "hsl": {
    "h": 0.606,
    "s": 40.741,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57138,
    "c": 0.12769,
    "h": 22.5
  },
  "luminance": 0.17204
}

Semantic roles & 50–950 ramp

primary

#B75554

secondary

#9EC9C9

accent

#CFD157

background

#FDF8F8

surface

#FAF0EF

border

#D3CBCA

text

#150B0A

muted

#837C7C

Preview Lab

Preview with #B75554

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

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