#B02B33#B02B33

#B02B33 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.3% C 0.169 H 22.8°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#B02B33
RGB	rgb(176, 43, 51)
HSL	hsl(356, 61%, 43%)
HSV	hsv(356, 76%, 69%)
CMYK	cmyk(0%, 75.6%, 71%, 31%)
CIE-LAB	lab(39.91, 53.22, 28.44)
CIE-LCH	lch(39.91, 60.34, 28.12°)
OKLab	oklab(50.27% 0.1558 0.0655)
OKLCH	oklch(50.27% 0.169 22.8)
XYZ	xyz(19.3681, 11.1998, 4.2733)
Luminance	0.1120 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02B33 #2BB0A8

analogous

#B02B75 #B02B33 #B0652B

triadic

#B02B33 #33B02B #2B33B0

tetradic

#B02B33 #75B02B #2BB0A8 #652BB0

square

#B02B33 #75B02B #2BB0A8 #652BB0

split-complementary

#B02B33 #2BB065 #2B75B0

monochromatic

#4E1316 #7F1F25 #B02B33 #D2464F #DE787E

Accessibility & contrast

On white

6.48

#B02B33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#B02B33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02B33

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02B33	#FFFFFF	#000000	##FFFFFF
##B02B33	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C32

Deuteranopia (green-blind)

#73682F

Tritanopia (blue-blind)

#C2002F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b02b33;
/* rgb */ color: rgb(176, 43, 51);
/* oklch */ color: oklch(50.3% 0.169 22.8);

Tailwind

colors: {
  custom: {
    50: '#d06f6a',
    500: '#b02b33',
    950: '#000000',
  },
}

SCSS

$custom: #b02b33;
$custom-light: #d06f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b02b33",
  "rgb": {
    "r": 176,
    "g": 43,
    "b": 51
  },
  "hsl": {
    "h": 356.391,
    "s": 60.731,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50265,
    "c": 0.16898,
    "h": 22.8
  },
  "luminance": 0.11197
}

Semantic roles & 50–950 ramp

primary

#B02B33

secondary

#71C6C1

accent

#E4DA44

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #B02B33

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

Preview Lab → · Contrast checker → · Palette generator →