#C04138#C04138

#C04138 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.4% C 0.164 H 27.7°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#C04138
RGBrgb(192, 65, 56)
HSLhsl(4, 55%, 49%)
HSVhsv(4, 71%, 75%)
CMYKcmyk(0%, 66.1%, 70.8%, 24.7%)
CIE-LABlab(46.01, 50.25, 33.40)
CIE-LCHlch(46.01, 60.34, 33.61°)
OKLaboklab(55.38% 0.1455 0.0765)
OKLCHoklch(55.38% 0.164 27.7)
XYZxyz(24.3449, 15.2761, 5.4073)
Luminance0.1527 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C04138 #38B7C0
analogous
#C03873 #C04138 #C08538
triadic
#C04138 #38C041 #4138C0
tetradic
#C04138 #73C038 #38B7C0 #8538C0
square
#C04138 #73C038 #38B7C0 #8538C0
split-complementary
#C04138 #38C085 #3873C0
monochromatic
#61211C #91312A #C04138 #D26B64 #DF9893

Accessibility & contrast

On white

5.18
#C04138 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.05
#C04138 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C04138
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C04138#FFFFFF#000000##FFFFFF
##C041381.005.184.055.18
#FFFFFF5.181.0021.001.00
#0000004.0521.001.0021.00
##FFFFFF5.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#645C36
Deuteranopia (green-blind)
#847734
Tritanopia (blue-blind)
#D31F40
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #c04138;
/* rgb */ color: rgb(192, 65, 56);
/* oklch */ color: oklch(55.4% 0.164 27.7);
Tailwind
colors: {
  custom: {
    50: '#db7c6f',
    500: '#c04138',
    950: '#000000',
  },
}
SCSS
$custom: #c04138;
$custom-light: #db7c6f;
$custom-dark: #000000;
JSON
{
  "hex": "#c04138",
  "rgb": {
    "r": 192,
    "g": 65,
    "b": 56
  },
  "hsl": {
    "h": 3.971,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55384,
    "c": 0.16436,
    "h": 27.7
  },
  "luminance": 0.15273
}

Semantic roles & 50–950 ramp

primary
#C04138
secondary
#89C6CB
accent
#D4DE4A
background
#FEF7F6
surface
#FDEEEC
border
#D5C9C7
text
#160A07
muted
#847C7A

Preview Lab

Preview with #C04138

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

Preview Lab → · Contrast checker → · Palette generator →

#C04138 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva