#B04D37#B04D37

#B04D37 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.4% C 0.135 H 34.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#B04D37
RGBrgb(176, 77, 55)
HSLhsl(11, 52%, 45%)
HSVhsv(11, 69%, 69%)
CMYKcmyk(0%, 56.2%, 68.8%, 31%)
CIE-LABlab(45.38, 38.89, 32.56)
CIE-LCHlch(45.38, 50.72, 39.93°)
OKLaboklab(54.39% 0.1116 0.0752)
OKLCHoklch(54.39% 0.135 34)
XYZxyz(21.2500, 14.8164, 5.3545)
Luminance0.1481 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B04D37 #379AB0
analogous
#B0375D #B04D37 #B08937
triadic
#B04D37 #37B04D #4D37B0
tetradic
#B04D37 #5DB037 #379AB0 #8937B0
square
#B04D37 #5DB037 #379AB0 #8937B0
split-complementary
#B04D37 #37B089 #375DB0
monochromatic
#53241A #813928 #B04D37 #CB6E59 #DA9788

Accessibility & contrast

On white

5.30
#B04D37 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.96
#B04D37 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04D37
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B04D37#FFFFFF#000000##FFFFFF
##B04D371.005.303.965.30
#FFFFFF5.301.0021.001.00
#0000003.9621.001.0021.00
##FFFFFF5.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#675E34
Deuteranopia (green-blind)
#807435
Tritanopia (blue-blind)
#C13948
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #b04d37;
/* rgb */ color: rgb(176, 77, 55);
/* oklch */ color: oklch(54.4% 0.135 34.0);
Tailwind
colors: {
  custom: {
    50: '#ce826e',
    500: '#b04d37',
    950: '#000000',
  },
}
SCSS
$custom: #b04d37;
$custom-light: #ce826e;
$custom-dark: #000000;
JSON
{
  "hex": "#b04d37",
  "rgb": {
    "r": 176,
    "g": 77,
    "b": 55
  },
  "hsl": {
    "h": 10.909,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54389,
    "c": 0.13458,
    "h": 34
  },
  "luminance": 0.14814
}

Semantic roles & 50–950 ramp

primary
#B04D37
secondary
#7FB7C4
accent
#C2DC4C
background
#FDF8F6
surface
#FAEFEC
border
#D3CAC7
text
#150B07
muted
#837C7A

Preview Lab

Preview with #B04D37

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

Preview Lab → · Contrast checker → · Palette generator →

#B04D37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva