#C03D5B#C03D5B

#C03D5B is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.6% C 0.167 H 10.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX#C03D5B
RGBrgb(192, 61, 91)
HSLhsl(346, 52%, 50%)
HSVhsv(346, 68%, 75%)
CMYKcmyk(0%, 68.2%, 52.6%, 24.7%)
CIE-LABlab(46.05, 54.19, 12.39)
CIE-LCHlch(46.05, 55.58, 12.88°)
OKLaboklab(55.62% 0.1642 0.0315)
OKLCHoklch(55.62% 0.167 10.9)
XYZxyz(25.2975, 15.3026, 11.5171)
Luminance0.1530 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C03D5B #3DC0A2
analogous
#C03D9C #C03D5B #C0613D
triadic
#C03D5B #5BC03D #3D5BC0
tetradic
#C03D5B #9CC03D #3DC0A2 #613DC0
square
#C03D5B #9CC03D #3DC0A2 #613DC0
split-complementary
#C03D5B #3DC061 #3D9CC0
monochromatic
#631F2F #922E45 #C03D5B #D06A82 #DF99A9

Accessibility & contrast

On white

5.17
#C03D5B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.06
#C03D5B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03D5B
5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C03D5B#FFFFFF#000000##FFFFFF
##C03D5B1.005.174.065.17
#FFFFFF5.171.0021.001.00
#0000004.0621.001.0021.00
##FFFFFF5.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C5C5B
Deuteranopia (green-blind)
#7E7758
Tritanopia (blue-blind)
#D12449
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #c03d5b;
/* rgb */ color: rgb(192, 61, 91);
/* oklch */ color: oklch(55.6% 0.167 10.9);
Tailwind
colors: {
  custom: {
    50: '#d97b89',
    500: '#c03d5b',
    950: '#000000',
  },
}
SCSS
$custom: #c03d5b;
$custom-light: #d97b89;
$custom-dark: #000000;
JSON
{
  "hex": "#c03d5b",
  "rgb": {
    "r": 192,
    "g": 61,
    "b": 91
  },
  "hsl": {
    "h": 346.26,
    "s": 51.779,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55616,
    "c": 0.16716,
    "h": 10.9
  },
  "luminance": 0.15299
}

Semantic roles & 50–950 ramp

primary
#C03D5B
secondary
#8ECABD
accent
#DBBB4D
background
#FEF7F8
surface
#FCEEF0
border
#D5C9CB
text
#160A0B
muted
#847C7C

Preview Lab

Preview with #C03D5B

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

Preview Lab → · Contrast checker → · Palette generator →

#C03D5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva