#B2575B#B2575B

#B2575B is a mid, moderate red. Relative luminance 0.170; OKLCH L 56.9% C 0.119 H 18.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#B2575B
RGB	rgb(178, 87, 91)
HSL	hsl(357, 37%, 52%)
HSV	hsv(357, 51%, 70%)
CMYK	cmyk(0%, 51.1%, 48.9%, 30.2%)
CIE-LAB	lab(48.31, 37.33, 15.15)
CIE-LCH	lch(48.31, 40.28, 22.10°)
OKLab	oklab(56.87% 0.1122 0.0383)
OKLCH	oklch(56.87% 0.119 18.8)
XYZ	xyz(23.6582, 17.0392, 11.9385)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2575B #57B2AE

analogous

#B25788 #B2575B #B28157

triadic

#B2575B #5BB257 #575BB2

tetradic

#B2575B #88B257 #57B2AE #8157B2

square

#B2575B #88B257 #57B2AE #8157B2

split-complementary

#B2575B #57B281 #5788B2

monochromatic

#622D2F #8C4043 #B2575B #C58184 #D8ABAD

Accessibility & contrast

On white

4.76

#B2575B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#B2575B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2575B

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2575B	#FFFFFF	#000000	##FFFFFF
##B2575B	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B675B

Deuteranopia (green-blind)

#827A59

Tritanopia (blue-blind)

#C14A59

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b2575b;
/* rgb */ color: rgb(178, 87, 91);
/* oklch */ color: oklch(56.9% 0.119 18.8);

Tailwind

colors: {
  custom: {
    50: '#cd8989',
    500: '#b2575b',
    950: '#000000',
  },
}

SCSS

$custom: #b2575b;
$custom-light: #cd8989;
$custom-dark: #000000;

JSON

{
  "hex": "#b2575b",
  "rgb": {
    "r": 178,
    "g": 87,
    "b": 91
  },
  "hsl": {
    "h": 357.363,
    "s": 37.143,
    "l": 51.961
  },
  "oklch": {
    "l": 0.56874,
    "c": 0.11853,
    "h": 18.8
  },
  "luminance": 0.17037
}

Semantic roles & 50–950 ramp

primary

#B2575B

secondary

#9EC6C5

accent

#CDC85B

background

#FDF8F8

surface

#FAF0F0

border

#D3CBCB

text

#140C0B

muted

#837D7C

Preview Lab

Preview with #B2575B

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

Preview Lab → · Contrast checker → · Palette generator →