#B04038#B04038

#B04038 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.6% C 0.148 H 27.4°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX#B04038
RGBrgb(176, 64, 56)
HSLhsl(4, 52%, 45%)
HSVhsv(4, 68%, 69%)
CMYKcmyk(0%, 63.6%, 68.2%, 31%)
CIE-LABlab(43.04, 45.14, 29.19)
CIE-LCHlch(43.04, 53.76, 32.89°)
OKLaboklab(52.63% 0.1313 0.068)
OKLCHoklch(52.63% 0.148 27.4)
XYZxyz(20.4538, 13.1852, 5.2086)
Luminance0.1318 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B04038 #38A8B0
analogous
#B0386C #B04038 #B07C38
triadic
#B04038 #38B040 #4038B0
tetradic
#B04038 #6CB038 #38A8B0 #7C38B0
square
#B04038 #6CB038 #38A8B0 #7C38B0
split-complementary
#B04038 #38B07C #386CB0
monochromatic
#531E1A #822F29 #B04038 #CB625B #D98E89

Accessibility & contrast

On white

5.77
#B04038 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.64
#B04038 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04038
5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B04038#FFFFFF#000000##FFFFFF
##B040381.005.773.645.77
#FFFFFF5.771.0021.001.00
#0000003.6421.001.0021.00
##FFFFFF5.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5636
Deuteranopia (green-blind)
#7A6F35
Tritanopia (blue-blind)
#C1263F
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #b04038;
/* rgb */ color: rgb(176, 64, 56);
/* oklch */ color: oklch(52.6% 0.148 27.4);
Tailwind
colors: {
  custom: {
    50: '#ce7a6f',
    500: '#b04038',
    950: '#000000',
  },
}
SCSS
$custom: #b04038;
$custom-light: #ce7a6f;
$custom-dark: #000000;
JSON
{
  "hex": "#b04038",
  "rgb": {
    "r": 176,
    "g": 64,
    "b": 56
  },
  "hsl": {
    "h": 4,
    "s": 51.724,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52626,
    "c": 0.14785,
    "h": 27.4
  },
  "luminance": 0.13182
}

Semantic roles & 50–950 ramp

primary
#B04038
secondary
#80BFC4
accent
#D2DB4D
background
#FDF7F6
surface
#FBEEEC
border
#D4C9C7
text
#150A07
muted
#837C7A

Preview Lab

Preview with #B04038

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

Preview Lab → · Contrast checker → · Palette generator →

#B04038 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva