#B02C21#B02C21

#B02C21 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.1% C 0.170 H 29.3°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX#B02C21
RGBrgb(176, 44, 33)
HSLhsl(5, 68%, 41%)
HSVhsv(5, 81%, 69%)
CMYKcmyk(0%, 75%, 81.3%, 31%)
CIE-LABlab(39.82, 52.16, 38.76)
CIE-LCHlch(39.82, 64.99, 36.62°)
OKLaboklab(50.13% 0.1486 0.0834)
OKLCHoklch(50.13% 0.17 29.3)
XYZxyz(19.0820, 11.1443, 2.5849)
Luminance0.1114 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B02C21 #21A5B0
analogous
#B0215E #B02C21 #B07321
triadic
#B02C21 #21B02C #2C21B0
tetradic
#B02C21 #5EB021 #21A5B0 #7321B0
square
#B02C21 #5EB021 #21A5B0 #7321B0
split-complementary
#B02C21 #21B073 #215EB0
monochromatic
#49120E #7C1F17 #B02C21 #D94235 #E37269

Accessibility & contrast

On white

6.51
#B02C21 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.23
#B02C21 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02C21
6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B02C21#FFFFFF#000000##FFFFFF
##B02C211.006.513.236.51
#FFFFFF6.511.0021.001.00
#0000003.2321.001.0021.00
##FFFFFF6.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#544B1E
Deuteranopia (green-blind)
#75681B
Tritanopia (blue-blind)
#C2002B
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #b02c21;
/* rgb */ color: rgb(176, 44, 33);
/* oklch */ color: oklch(50.1% 0.170 29.3);
Tailwind
colors: {
  custom: {
    50: '#d1705e',
    500: '#b02c21',
    950: '#000000',
  },
}
SCSS
$custom: #b02c21;
$custom-light: #d1705e;
$custom-dark: #000000;
JSON
{
  "hex": "#b02c21",
  "rgb": {
    "r": 176,
    "g": 44,
    "b": 33
  },
  "hsl": {
    "h": 4.615,
    "s": 68.421,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50128,
    "c": 0.17038,
    "h": 29.3
  },
  "luminance": 0.11141
}

Semantic roles & 50–950 ramp

primary
#B02C21
secondary
#64C1C8
accent
#DEEB3D
background
#FEF7F5
surface
#FCEDE9
border
#D5C8C5
text
#160804
muted
#847B79

Preview Lab

Preview with #B02C21

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

Preview Lab → · Contrast checker → · Palette generator →

#B02C21 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva