#B02633#B02633

#B02633 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.8% C 0.173 H 21.7°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#B02633
RGB	rgb(176, 38, 51)
HSL	hsl(354, 64%, 42%)
HSV	hsv(354, 78%, 69%)
CMYK	cmyk(0%, 78.4%, 71%, 31%)
CIE-LAB	lab(39.34, 54.82, 27.75)
CIE-LCH	lch(39.34, 61.45, 26.85°)
OKLab	oklab(49.84% 0.1609 0.064)
OKLCH	oklch(49.84% 0.173 21.7)
XYZ	xyz(19.1973, 10.8583, 4.2164)
Luminance	0.1085 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02633 #26B0A3

analogous

#B02678 #B02633 #B05E26

triadic

#B02633 #33B026 #2633B0

tetradic

#B02633 #78B026 #26B0A3 #5E26B0

square

#B02633 #78B026 #26B0A3 #5E26B0

split-complementary

#B02633 #26B05E #2678B0

monochromatic

#4B1016 #7E1B24 #B02633 #D53E4C #E0707B

Accessibility & contrast

On white

6.62

#B02633 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B02633 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02633

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02633	#FFFFFF	#000000	##FFFFFF
##B02633	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504A32

Deuteranopia (green-blind)

#72672E

Tritanopia (blue-blind)

#C2002C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02633;
/* rgb */ color: rgb(176, 38, 51);
/* oklch */ color: oklch(49.8% 0.173 21.7);

Tailwind

colors: {
  custom: {
    50: '#d06d6a',
    500: '#b02633',
    950: '#000000',
  },
}

SCSS

$custom: #b02633;
$custom-light: #d06d6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b02633",
  "rgb": {
    "r": 176,
    "g": 38,
    "b": 51
  },
  "hsl": {
    "h": 354.348,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49839,
    "c": 0.17314,
    "h": 21.7
  },
  "luminance": 0.10855
}

Semantic roles & 50–950 ramp

primary

#B02633

secondary

#6BC7BE

accent

#E7D840

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #B02633

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

Preview Lab → · Contrast checker → · Palette generator →