#C13823#C13823

#C13823 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.3% C 0.177 H 31.6°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX#C13823
RGBrgb(193, 56, 35)
HSLhsl(8, 69%, 45%)
HSVhsv(8, 82%, 76%)
CMYKcmyk(0%, 71%, 81.9%, 24.3%)
CIE-LABlab(44.65, 53.35, 43.50)
CIE-LCHlch(44.65, 68.84, 39.19°)
OKLaboklab(54.32% 0.1509 0.0929)
OKLCHoklch(54.32% 0.177 31.6)
XYZxyz(23.7127, 14.2908, 3.0996)
Luminance0.1429 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C13823 #23ACC1
analogous
#C1235D #C13823 #C18723
triadic
#C13823 #23C138 #3823C1
tetradic
#C13823 #5DC123 #23ACC1 #8723C1
square
#C13823 #5DC123 #23ACC1 #8723C1
split-complementary
#C13823 #23C187 #235DC1
monochromatic
#591A10 #8D291A #C13823 #DD5844 #E68778

Accessibility & contrast

On white

5.44
#C13823 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.86
#C13823 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13823
5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C13823#FFFFFF#000000##FFFFFF
##C138231.005.443.865.44
#FFFFFF5.441.0021.001.00
#0000003.8621.001.0021.00
##FFFFFF5.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#61561F
Deuteranopia (green-blind)
#83751C
Tritanopia (blue-blind)
#D50035
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #c13823;
/* rgb */ color: rgb(193, 56, 35);
/* oklch */ color: oklch(54.3% 0.177 31.6);
Tailwind
colors: {
  custom: {
    50: '#dd7760',
    500: '#c13823',
    950: '#000000',
  },
}
SCSS
$custom: #c13823;
$custom-light: #dd7760;
$custom-dark: #000000;
JSON
{
  "hex": "#c13823",
  "rgb": {
    "r": 193,
    "g": 56,
    "b": 35
  },
  "hsl": {
    "h": 7.975,
    "s": 69.298,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54324,
    "c": 0.17719,
    "h": 31.6
  },
  "luminance": 0.14287
}

Semantic roles & 50–950 ramp

primary
#C13823
secondary
#72C2CE
accent
#D5EC3C
background
#FEF7F5
surface
#FDEEE9
border
#D5C9C5
text
#170905
muted
#857B79

Preview Lab

Preview with #C13823

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

Preview Lab → · Contrast checker → · Palette generator →

#C13823 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva