#B02338#B02338

#B02338 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.7% C 0.175 H 19.1°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#B02338
RGB	rgb(176, 35, 56)
HSL	hsl(351, 67%, 41%)
HSV	hsv(351, 80%, 69%)
CMYK	cmyk(0%, 80.1%, 68.2%, 31%)
CIE-LAB	lab(39.11, 55.96, 24.37)
CIE-LCH	lch(39.11, 61.04, 23.53°)
OKLab	oklab(49.69% 0.1656 0.0573)
OKLCH	oklch(49.69% 0.175 19.1)
XYZ	xyz(19.2215, 10.7207, 4.7978)
Luminance	0.1072 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02338 #23B09B

analogous

#B0237F #B02338 #B05523

triadic

#B02338 #38B023 #2338B0

tetradic

#B02338 #7FB023 #23B09B #5523B0

square

#B02338 #7FB023 #23B09B #5523B0

split-complementary

#B02338 #23B055 #237FB0

monochromatic

#4A0F18 #7D1928 #B02338 #D83950 #E26C7D

Accessibility & contrast

On white

6.68

#B02338 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#B02338 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02338

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02338	#FFFFFF	#000000	##FFFFFF
##B02338	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4938

Deuteranopia (green-blind)

#716734

Tritanopia (blue-blind)

#C2002C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02338;
/* rgb */ color: rgb(176, 35, 56);
/* oklch */ color: oklch(49.7% 0.175 19.1);

Tailwind

colors: {
  custom: {
    50: '#d06c6e',
    500: '#b02338',
    950: '#000000',
  },
}

SCSS

$custom: #b02338;
$custom-light: #d06c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#b02338",
  "rgb": {
    "r": 176,
    "g": 35,
    "b": 56
  },
  "hsl": {
    "h": 351.064,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.4969,
    "c": 0.17525,
    "h": 19.1
  },
  "luminance": 0.10718
}

Semantic roles & 50–950 ramp

primary

#B02338

secondary

#67C8B9

accent

#EAD03E

background

#FDF6F6

surface

#FBECEB

border

#D4C7C6

text

#150807

muted

#837A7A

Preview Lab

Preview with #B02338

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

Preview Lab → · Contrast checker → · Palette generator →