#B32830#B32830

#B32830 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.5% C 0.175 H 23.5°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#B32830
RGB	rgb(179, 40, 48)
HSL	hsl(357, 63%, 43%)
HSV	hsv(357, 78%, 70%)
CMYK	cmyk(0%, 77.7%, 73.2%, 29.8%)
CIE-LAB	lab(40.11, 54.97, 30.63)
CIE-LCH	lch(40.11, 62.92, 29.13°)
OKLab	oklab(50.5% 0.1603 0.0696)
OKLCH	oklch(50.5% 0.175 23.5)
XYZ	xyz(19.8850, 11.3178, 3.9333)
Luminance	0.1132 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32830 #28B3AB

analogous

#B32875 #B32830 #B36628

triadic

#B32830 #30B328 #2830B3

tetradic

#B32830 #75B328 #28B3AB #6628B3

square

#B32830 #75B328 #28B3AB #6628B3

split-complementary

#B32830 #28B366 #2875B3

monochromatic

#4F1215 #811D23 #B32830 #D5434C #E0757B

Accessibility & contrast

On white

6.44

#B32830 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#B32830 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32830

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32830	#FFFFFF	#000000	##FFFFFF
##B32830	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B2F

Deuteranopia (green-blind)

#75692B

Tritanopia (blue-blind)

#C5002D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b32830;
/* rgb */ color: rgb(179, 40, 48);
/* oklch */ color: oklch(50.5% 0.175 23.5);

Tailwind

colors: {
  custom: {
    50: '#d26f68',
    500: '#b32830',
    950: '#000000',
  },
}

SCSS

$custom: #b32830;
$custom-light: #d26f68;
$custom-dark: #000000;

JSON

{
  "hex": "#b32830",
  "rgb": {
    "r": 179,
    "g": 40,
    "b": 48
  },
  "hsl": {
    "h": 356.547,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50502,
    "c": 0.17472,
    "h": 23.5
  },
  "luminance": 0.11315
}

Semantic roles & 50–950 ramp

primary

#B32830

secondary

#6FC8C3

accent

#E6DD41

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B32830

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

Preview Lab → · Contrast checker → · Palette generator →