#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
RGBrgb(176, 37, 36)
HSLhsl(0, 66%, 42%)
HSVhsv(0, 80%, 69%)
CMYKcmyk(0%, 79%, 79.5%, 31%)
CIE-LABlab(39.04, 54.52, 36.32)
CIE-LCHlch(39.04, 65.51, 33.67°)
OKLaboklab(49.56% 0.1566 0.079)
OKLCHoklch(49.56% 0.175 26.8)
XYZxyz(18.8868, 10.6836, 2.7364)
Luminance0.1068 (WCAG relative)
Temperaturewarm
Familyred

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
##B025241.006.703.146.70
#FFFFFF6.701.0021.001.00
#0000003.1421.001.0021.00
##FFFFFF6.701.0021.001.00

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 →

#B02524 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva