#B02529#B02529

#B02529 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.6% C 0.175 H 25.2°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX#B02529
RGBrgb(176, 37, 41)
HSLhsl(358, 65%, 42%)
HSVhsv(358, 79%, 69%)
CMYKcmyk(0%, 79%, 76.7%, 31%)
CIE-LABlab(39.10, 54.70, 33.49)
CIE-LCHlch(39.10, 64.14, 31.48°)
OKLaboklab(49.62% 0.1583 0.0743)
OKLCHoklch(49.62% 0.175 25.2)
XYZxyz(18.9686, 10.7164, 3.1671)
Luminance0.1071 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B02529 #25B0AC
analogous
#B0256F #B02529 #B06625
triadic
#B02529 #29B025 #2529B0
tetradic
#B02529 #6FB025 #25B0AC #6625B0
square
#B02529 #6FB025 #25B0AC #6625B0
split-complementary
#B02529 #25B066 #256FB0
monochromatic
#4B1011 #7D1A1D #B02529 #D63C41 #E16F72

Accessibility & contrast

On white

6.68
#B02529 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.14
#B02529 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02529
6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B02529#FFFFFF#000000##FFFFFF
##B025291.006.683.146.68
#FFFFFF6.681.0021.001.00
#0000003.1421.001.0021.00
##FFFFFF6.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504928
Deuteranopia (green-blind)
#736723
Tritanopia (blue-blind)
#C20028
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #b02529;
/* rgb */ color: rgb(176, 37, 41);
/* oklch */ color: oklch(49.6% 0.175 25.2);
Tailwind
colors: {
  custom: {
    50: '#d16d63',
    500: '#b02529',
    950: '#000000',
  },
}
SCSS
$custom: #b02529;
$custom-light: #d16d63;
$custom-dark: #000000;
JSON
{
  "hex": "#b02529",
  "rgb": {
    "r": 176,
    "g": 37,
    "b": 41
  },
  "hsl": {
    "h": 358.273,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49616,
    "c": 0.17484,
    "h": 25.2
  },
  "luminance": 0.10713
}

Semantic roles & 50–950 ramp

primary
#B02529
secondary
#6AC7C5
accent
#E8E340
background
#FEF6F5
surface
#FCECEA
border
#D5C7C6
text
#160805
muted
#847A79

Preview Lab

Preview with #B02529

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

Preview Lab → · Contrast checker → · Palette generator →

#B02529 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva