#B02333#B02333

#B02333 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.6% C 0.175 H 21.1°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#B02333
RGB	rgb(176, 35, 51)
HSL	hsl(353, 67%, 41%)
HSV	hsv(353, 80%, 69%)
CMYK	cmyk(0%, 80.1%, 71%, 31%)
CIE-LAB	lab(39.03, 55.71, 27.37)
CIE-LCH	lch(39.03, 62.07, 26.17°)
OKLab	oklab(49.61% 0.1637 0.0632)
OKLCH	oklch(49.61% 0.175 21.1)
XYZ	xyz(19.1053, 10.6742, 4.1857)
Luminance	0.1067 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02333 #23B0A0

analogous

#B0237A #B02333 #B05923

triadic

#B02333 #33B023 #2333B0

tetradic

#B02333 #7AB023 #23B0A0 #5923B0

square

#B02333 #7AB023 #23B0A0 #5923B0

split-complementary

#B02333 #23B059 #237AB0

monochromatic

#4A0F15 #7D1924 #B02333 #D8394B #E26C79

Accessibility & contrast

On white

6.70

#B02333 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#B02333 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02333

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02333	#FFFFFF	#000000	##FFFFFF
##B02333	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4932

Deuteranopia (green-blind)

#71672E

Tritanopia (blue-blind)

#C2002B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02333;
/* rgb */ color: rgb(176, 35, 51);
/* oklch */ color: oklch(49.6% 0.175 21.1);

Tailwind

colors: {
  custom: {
    50: '#d06c6a',
    500: '#b02333',
    950: '#000000',
  },
}

SCSS

$custom: #b02333;
$custom-light: #d06c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b02333",
  "rgb": {
    "r": 176,
    "g": 35,
    "b": 51
  },
  "hsl": {
    "h": 353.191,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49605,
    "c": 0.17549,
    "h": 21.1
  },
  "luminance": 0.10671
}

Semantic roles & 50–950 ramp

primary

#B02333

secondary

#67C8BD

accent

#EAD63E

background

#FDF6F6

surface

#FBECEB

border

#D4C7C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #B02333

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

Preview Lab → · Contrast checker → · Palette generator →