#B02524#B02524

#B02524 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.6% C 0.175 H 26.8°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#B02524
RGB	rgb(176, 37, 36)
HSL	hsl(0, 66%, 42%)
HSV	hsv(0, 80%, 69%)
CMYK	cmyk(0%, 79%, 79.5%, 31%)
CIE-LAB	lab(39.04, 54.52, 36.32)
CIE-LCH	lch(39.04, 65.51, 33.67°)
OKLab	oklab(49.56% 0.1566 0.079)
OKLCH	oklch(49.56% 0.175 26.8)
XYZ	xyz(18.8868, 10.6836, 2.7364)
Luminance	0.1068 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02524 #24AFB0

analogous

#B02469 #B02524 #B06B24

triadic

#B02524 #24B025 #2524B0

tetradic

#B02524 #69B024 #24AFB0 #6B24B0

square

#B02524 #69B024 #24AFB0 #6B24B0

split-complementary

#B02524 #24B06B #2469B0

monochromatic

#4A100F #7D1A1A #B02524 #D73C3A #E16E6D

Accessibility & contrast

On white

6.70

#B02524 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#B02524 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02524

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02524	#FFFFFF	#000000	##FFFFFF
##B02524	1.00	6.70	3.14	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514922

Deuteranopia (green-blind)

#73671E

Tritanopia (blue-blind)

#C20027

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02524;
/* rgb */ color: rgb(176, 37, 36);
/* oklch */ color: oklch(49.6% 0.175 26.8);

Tailwind

colors: {
  custom: {
    50: '#d16d5f',
    500: '#b02524',
    950: '#000000',
  },
}

SCSS

$custom: #b02524;
$custom-light: #d16d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#b02524",
  "rgb": {
    "r": 176,
    "g": 37,
    "b": 36
  },
  "hsl": {
    "h": 0.429,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49556,
    "c": 0.17542,
    "h": 26.8
  },
  "luminance": 0.10681
}

Semantic roles & 50–950 ramp

primary

#B02524

secondary

#68C7C8

accent

#E8E93F

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160805

muted

#847A79

Preview Lab

Preview with #B02524

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

Preview Lab → · Contrast checker → · Palette generator →