#C7503B#C7503B

#C7503B is a mid, vivid red. Relative luminance 0.182; OKLCH L 58.4% C 0.157 H 32.1°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#C7503B
RGBrgb(199, 80, 59)
HSLhsl(9, 56%, 51%)
HSVhsv(9, 70%, 78%)
CMYKcmyk(0%, 59.8%, 70.4%, 22%)
CIE-LABlab(49.74, 46.20, 36.33)
CIE-LCHlch(49.74, 58.77, 38.18°)
OKLaboklab(58.43% 0.1326 0.0831)
OKLCHoklch(58.43% 0.157 32.1)
XYZxyz(27.2140, 18.1989, 6.2165)
Luminance0.1820 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C7503B #3BB2C7
analogous
#C73B6C #C7503B #C7963B
triadic
#C7503B #3BC750 #503BC7
tetradic
#C7503B #6CC73B #3BB2C7 #963BC7
square
#C7503B #6CC73B #3BB2C7 #963BC7
split-complementary
#C7503B #3BC796 #3B6CC7
monochromatic
#69291E #993C2C #C7503B #D57A6B #E2A59A

Accessibility & contrast

On white

4.53
#C7503B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.64
#C7503B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C7503B
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C7503B#FFFFFF#000000##000000
##C7503B1.004.534.644.64
#FFFFFF4.531.0021.0021.00
#0000004.6421.001.001.00
##0000004.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#706638
Deuteranopia (green-blind)
#8E8038
Tritanopia (blue-blind)
#DA364C
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #c7503b;
/* rgb */ color: rgb(199, 80, 59);
/* oklch */ color: oklch(58.4% 0.157 32.1);
Tailwind
colors: {
  custom: {
    50: '#df8572',
    500: '#c7503b',
    950: '#000000',
  },
}
SCSS
$custom: #c7503b;
$custom-light: #df8572;
$custom-dark: #000000;
JSON
{
  "hex": "#c7503b",
  "rgb": {
    "r": 199,
    "g": 80,
    "b": 59
  },
  "hsl": {
    "h": 9,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58427,
    "c": 0.15651,
    "h": 32.1
  },
  "luminance": 0.18195
}

Semantic roles & 50–950 ramp

primary
#C7503B
secondary
#90C5CE
accent
#C8DF49
background
#FEF8F6
surface
#FDF0EC
border
#D5CBC7
text
#170B08
muted
#857C7B

Preview Lab

Preview with #C7503B

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

Preview Lab → · Contrast checker → · Palette generator →

#C7503B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva