#B03532#B03532

#B03532 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.2% C 0.160 H 26.0°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#B03532
RGB	rgb(176, 53, 50)
HSL	hsl(1, 56%, 44%)
HSV	hsv(1, 72%, 69%)
CMYK	cmyk(0%, 69.9%, 71.6%, 31%)
CIE-LAB	lab(41.23, 49.49, 30.59)
CIE-LCH	lch(41.23, 58.18, 31.72°)
OKLab	oklab(51.24% 0.1438 0.0701)
OKLCH	oklch(51.24% 0.16 26)
XYZ	xyz(19.7555, 12.0095, 4.2948)
Luminance	0.1201 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03532 #32ADB0

analogous

#B0326E #B03532 #B07432

triadic

#B03532 #32B035 #3532B0

tetradic

#B03532 #6EB032 #32ADB0 #7432B0

square

#B03532 #6EB032 #32ADB0 #7432B0

split-complementary

#B03532 #32B074 #326EB0

monochromatic

#511817 #802724 #B03532 #CE5451 #DB8381

Accessibility & contrast

On white

6.17

#B03532 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#B03532 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03532

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03532	#FFFFFF	#000000	##FFFFFF
##B03532	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585031

Deuteranopia (green-blind)

#776B2E

Tritanopia (blue-blind)

#C20C36

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b03532;
/* rgb */ color: rgb(176, 53, 50);
/* oklch */ color: oklch(51.2% 0.160 26.0);

Tailwind

colors: {
  custom: {
    50: '#cf746a',
    500: '#b03532',
    950: '#000000',
  },
}

SCSS

$custom: #b03532;
$custom-light: #cf746a;
$custom-dark: #000000;

JSON

{
  "hex": "#b03532",
  "rgb": {
    "r": 176,
    "g": 53,
    "b": 50
  },
  "hsl": {
    "h": 1.429,
    "s": 55.752,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51242,
    "c": 0.15991,
    "h": 26
  },
  "luminance": 0.12007
}

Semantic roles & 50–950 ramp

primary

#B03532

secondary

#79C3C4

accent

#DBDF49

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #B03532

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

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