#B02423#B02423

#B02423 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.5% C 0.176 H 26.9°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#B02423
RGB	rgb(176, 36, 35)
HSL	hsl(0, 67%, 41%)
HSV	hsv(0, 80%, 69%)
CMYK	cmyk(0%, 79.5%, 80.1%, 31%)
CIE-LAB	lab(38.93, 54.78, 36.76)
CIE-LCH	lch(38.93, 65.98, 33.86°)
OKLab	oklab(49.47% 0.1572 0.0797)
OKLCH	oklch(49.47% 0.176 26.9)
XYZ	xyz(18.8410, 10.6162, 2.6469)
Luminance	0.1061 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02423 #23AFB0

analogous

#B02369 #B02423 #B06B23

triadic

#B02423 #23B024 #2423B0

tetradic

#B02423 #69B023 #23AFB0 #6B23B0

square

#B02423 #69B023 #23AFB0 #6B23B0

split-complementary

#B02423 #23B06B #2369B0

monochromatic

#4A0F0F #7D1A19 #B02423 #D83A39 #E26D6C

Accessibility & contrast

On white

6.73

#B02423 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#B02423 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02423

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02423	#FFFFFF	#000000	##FFFFFF
##B02423	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504821

Deuteranopia (green-blind)

#73671C

Tritanopia (blue-blind)

#C20026

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02423;
/* rgb */ color: rgb(176, 36, 35);
/* oklch */ color: oklch(49.5% 0.176 26.9);

Tailwind

colors: {
  custom: {
    50: '#d16c5f',
    500: '#b02423',
    950: '#000000',
  },
}

SCSS

$custom: #b02423;
$custom-light: #d16c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#b02423",
  "rgb": {
    "r": 176,
    "g": 36,
    "b": 35
  },
  "hsl": {
    "h": 0.426,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49467,
    "c": 0.17626,
    "h": 26.9
  },
  "luminance": 0.10613
}

Semantic roles & 50–950 ramp

primary

#B02423

secondary

#67C7C8

accent

#E9EA3E

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160804

muted

#847A79

Preview Lab

Preview with #B02423

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

Preview Lab → · Contrast checker → · Palette generator →