#B53032#B53032

#B53032 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.170 H 24.7°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#B53032
RGB	rgb(181, 48, 50)
HSL	hsl(359, 58%, 45%)
HSV	hsv(359, 73%, 71%)
CMYK	cmyk(0%, 73.5%, 72.4%, 29%)
CIE-LAB	lab(41.49, 52.99, 31.13)
CIE-LCH	lch(41.49, 61.46, 30.43°)
OKLab	oklab(51.6% 0.1542 0.071)
OKLCH	oklch(51.6% 0.17 24.7)
XYZ	xyz(20.6911, 12.1711, 4.2768)
Luminance	0.1217 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53032 #30B5B3

analogous

#B53074 #B53032 #B57130

triadic

#B53032 #32B530 #3032B5

tetradic

#B53032 #74B530 #30B5B3 #7130B5

square

#B53032 #74B530 #30B5B3 #7130B5

split-complementary

#B53032 #30B571 #3074B5

monochromatic

#541617 #852325 #B53032 #D15153 #DE8283

Accessibility & contrast

On white

6.12

#B53032 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B53032 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53032

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53032	#FFFFFF	#000000	##FFFFFF
##B53032	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575031

Deuteranopia (green-blind)

#786C2D

Tritanopia (blue-blind)

#C70032

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b53032;
/* rgb */ color: rgb(181, 48, 50);
/* oklch */ color: oklch(51.6% 0.170 24.7);

Tailwind

colors: {
  custom: {
    50: '#d3726a',
    500: '#b53032',
    950: '#000000',
  },
}

SCSS

$custom: #b53032;
$custom-light: #d3726a;
$custom-dark: #000000;

JSON

{
  "hex": "#b53032",
  "rgb": {
    "r": 181,
    "g": 48,
    "b": 50
  },
  "hsl": {
    "h": 359.098,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51604,
    "c": 0.16974,
    "h": 24.7
  },
  "luminance": 0.12168
}

Semantic roles & 50–950 ramp

primary

#B53032

secondary

#7AC7C6

accent

#E1DF46

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B53032

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

Preview Lab → · Contrast checker → · Palette generator →