#B02A2F#B02A2F

#B02A2F is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.1% C 0.170 H 24.1°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX#B02A2F
RGBrgb(176, 42, 47)
HSLhsl(358, 61%, 43%)
HSVhsv(358, 76%, 69%)
CMYKcmyk(0%, 76.1%, 73.3%, 31%)
CIE-LABlab(39.74, 53.37, 30.65)
CIE-LCHlch(39.74, 61.54, 29.87°)
OKLaboklab(50.12% 0.1554 0.0696)
OKLCHoklch(50.12% 0.17 24.1)
XYZxyz(19.2478, 11.0943, 3.8167)
Luminance0.1109 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B02A2F #2AB0AB
analogous
#B02A72 #B02A2F #B0682A
triadic
#B02A2F #2FB02A #2A2FB0
tetradic
#B02A2F #72B02A #2AB0AB #682AB0
square
#B02A2F #72B02A #2AB0AB #682AB0
split-complementary
#B02A2F #2AB068 #2A72B0
monochromatic
#4D1215 #7F1E22 #B02A2F #D3454A #DE767A

Accessibility & contrast

On white

6.53
#B02A2F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.22
#B02A2F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02A2F
6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B02A2F#FFFFFF#000000##FFFFFF
##B02A2F1.006.533.226.53
#FFFFFF6.531.0021.001.00
#0000003.2221.001.0021.00
##FFFFFF6.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#524B2E
Deuteranopia (green-blind)
#73682A
Tritanopia (blue-blind)
#C2002D
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #b02a2f;
/* rgb */ color: rgb(176, 42, 47);
/* oklch */ color: oklch(50.1% 0.170 24.1);
Tailwind
colors: {
  custom: {
    50: '#d06f67',
    500: '#b02a2f',
    950: '#000000',
  },
}
SCSS
$custom: #b02a2f;
$custom-light: #d06f67;
$custom-dark: #000000;
JSON
{
  "hex": "#b02a2f",
  "rgb": {
    "r": 176,
    "g": 42,
    "b": 47
  },
  "hsl": {
    "h": 357.761,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50116,
    "c": 0.17023,
    "h": 24.1
  },
  "luminance": 0.11091
}

Semantic roles & 50–950 ramp

primary
#B02A2F
secondary
#70C6C3
accent
#E5DF43
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150806
muted
#837B7A

Preview Lab

Preview with #B02A2F

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

Preview Lab → · Contrast checker → · Palette generator →

#B02A2F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva