#C3634D#C3634D

#C3634D is a mid, vivid red. Relative luminance 0.211; OKLCH L 60.9% C 0.128 H 34.1°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#C3634D
RGBrgb(195, 99, 77)
HSLhsl(11, 50%, 53%)
HSVhsv(11, 61%, 76%)
CMYKcmyk(0%, 49.2%, 60.5%, 23.5%)
CIE-LABlab(53.02, 36.41, 30.00)
CIE-LCHlch(53.02, 47.18, 39.49°)
OKLaboklab(60.88% 0.1059 0.0717)
OKLCHoklch(60.88% 0.128 34.1)
XYZxyz(28.3094, 21.0648, 9.5948)
Luminance0.2106 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C3634D #4DADC3
analogous
#C34D72 #C3634D #C39E4D
triadic
#C3634D #4DC363 #634DC3
tetradic
#C3634D #72C34D #4DADC3 #9E4DC3
square
#C3634D #72C34D #4DADC3 #9E4DC3
split-complementary
#C3634D #4DC39E #4D72C3
monochromatic
#703426 #9E4935 #C3634D #D28B7B #E2B3A9

Accessibility & contrast

On white

4.03
#C3634D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.21
#C3634D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C3634D
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C3634D#FFFFFF#000000##000000
##C3634D1.004.035.215.21
#FFFFFF4.031.0021.0021.00
#0000005.2121.001.001.00
##0000005.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B724B
Deuteranopia (green-blind)
#93864B
Tritanopia (blue-blind)
#D5525E
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #c3634d;
/* rgb */ color: rgb(195, 99, 77);
/* oklch */ color: oklch(60.9% 0.128 34.1);
Tailwind
colors: {
  custom: {
    50: '#da917f',
    500: '#c3634d',
    950: '#000000',
  },
}
SCSS
$custom: #c3634d;
$custom-light: #da917f;
$custom-dark: #000000;
JSON
{
  "hex": "#c3634d",
  "rgb": {
    "r": 195,
    "g": 99,
    "b": 77
  },
  "hsl": {
    "h": 11.186,
    "s": 49.58,
    "l": 53.333
  },
  "oklch": {
    "l": 0.60877,
    "c": 0.12789,
    "h": 34.1
  },
  "luminance": 0.21062
}

Semantic roles & 50–950 ramp

primary
#C3634D
secondary
#9DC6CF
accent
#BFD94F
background
#FEF9F7
surface
#FCF1EE
border
#D5CBC9
text
#160D0A
muted
#847E7C

Preview Lab

Preview with #C3634D

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

Preview Lab → · Contrast checker → · Palette generator →

#C3634D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva