#B03225#B03225

#B03225 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.8% C 0.165 H 29.8°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX#B03225
RGBrgb(176, 50, 37)
HSLhsl(6, 65%, 42%)
HSVhsv(6, 79%, 69%)
CMYKcmyk(0%, 71.6%, 79%, 31%)
CIE-LABlab(40.65, 50.11, 37.42)
CIE-LCHlch(40.65, 62.54, 36.75°)
OKLaboklab(50.76% 0.143 0.0817)
OKLCHoklch(50.76% 0.165 29.8)
XYZxyz(19.3813, 11.6478, 2.9776)
Luminance0.1164 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B03225 #25A3B0
analogous
#B0255D #B03225 #B07825
triadic
#B03225 #25B032 #3225B0
tetradic
#B03225 #5DB025 #25A3B0 #7825B0
square
#B03225 #5DB025 #25A3B0 #7825B0
split-complementary
#B03225 #25B078 #255DB0
monochromatic
#4B1510 #7D241A #B03225 #D64B3C #E1796F

Accessibility & contrast

On white

6.31
#B03225 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.33
#B03225 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03225
6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B03225#FFFFFF#000000##FFFFFF
##B032251.006.313.336.31
#FFFFFF6.311.0021.001.00
#0000003.3321.001.0021.00
##FFFFFF6.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574E22
Deuteranopia (green-blind)
#766A20
Tritanopia (blue-blind)
#C20030
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #b03225;
/* rgb */ color: rgb(176, 50, 37);
/* oklch */ color: oklch(50.8% 0.165 29.8);
Tailwind
colors: {
  custom: {
    50: '#d07261',
    500: '#b03225',
    950: '#000000',
  },
}
SCSS
$custom: #b03225;
$custom-light: #d07261;
$custom-dark: #000000;
JSON
{
  "hex": "#b03225",
  "rgb": {
    "r": 176,
    "g": 50,
    "b": 37
  },
  "hsl": {
    "h": 5.612,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50759,
    "c": 0.16469,
    "h": 29.8
  },
  "luminance": 0.11645
}

Semantic roles & 50–950 ramp

primary
#B03225
secondary
#6ABFC7
accent
#D8E840
background
#FEF7F5
surface
#FCEDE9
border
#D5C8C5
text
#160805
muted
#847B79

Preview Lab

Preview with #B03225

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

Preview Lab → · Contrast checker → · Palette generator →

#B03225 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva