#B02B24#B02B24

#B02B24 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.1% C 0.171 H 28.1°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#B02B24
RGB	rgb(176, 43, 36)
HSL	hsl(3, 66%, 42%)
HSV	hsv(3, 80%, 69%)
CMYK	cmyk(0%, 75.6%, 79.5%, 31%)
CIE-LAB	lab(39.73, 52.60, 37.02)
CIE-LCH	lch(39.73, 64.32, 35.14°)
OKLab	oklab(50.07% 0.1506 0.0806)
OKLCH	oklch(50.07% 0.171 28.1)
XYZ	xyz(19.0891, 11.0882, 2.8039)
Luminance	0.1109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02B24 #24A9B0

analogous

#B02463 #B02B24 #B07124

triadic

#B02B24 #24B02B #2B24B0

tetradic

#B02B24 #63B024 #24A9B0 #7124B0

square

#B02B24 #63B024 #24A9B0 #7124B0

split-complementary

#B02B24 #24B071 #2463B0

monochromatic

#4A120F #7D1F1A #B02B24 #D7423A #E1736D

Accessibility & contrast

On white

6.53

#B02B24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#B02B24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02B24

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02B24	#FFFFFF	#000000	##FFFFFF
##B02B24	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544B22

Deuteranopia (green-blind)

#74681E

Tritanopia (blue-blind)

#C2002B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b02b24;
/* rgb */ color: rgb(176, 43, 36);
/* oklch */ color: oklch(50.1% 0.171 28.1);

Tailwind

colors: {
  custom: {
    50: '#d16f60',
    500: '#b02b24',
    950: '#000000',
  },
}

SCSS

$custom: #b02b24;
$custom-light: #d16f60;
$custom-dark: #000000;

JSON

{
  "hex": "#b02b24",
  "rgb": {
    "r": 176,
    "g": 43,
    "b": 36
  },
  "hsl": {
    "h": 3,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.50067,
    "c": 0.17077,
    "h": 28.1
  },
  "luminance": 0.11085
}

Semantic roles & 50–950 ramp

primary

#B02B24

secondary

#68C3C8

accent

#E0E93F

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160805

muted

#847B79

Preview Lab

Preview with #B02B24

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

Preview Lab → · Contrast checker → · Palette generator →