#C03557#C03557

#C03557 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.7% C 0.175 H 11.0°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX#C03557
RGBrgb(192, 53, 87)
HSLhsl(345, 57%, 48%)
HSVhsv(345, 72%, 75%)
CMYKcmyk(0%, 72.4%, 54.7%, 24.7%)
CIE-LABlab(44.86, 56.88, 13.22)
CIE-LCHlch(44.86, 58.39, 13.09°)
OKLaboklab(54.71% 0.1723 0.0334)
OKLCHoklch(54.71% 0.175 11)
XYZxyz(24.7339, 14.4442, 10.5006)
Luminance0.1444 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C03557 #35C09E
analogous
#C0359C #C03557 #C05935
triadic
#C03557 #57C035 #3557C0
tetradic
#C03557 #9CC035 #35C09E #5935C0
square
#C03557 #9CC035 #35C09E #5935C0
split-complementary
#C03557 #35C059 #359CC0
monochromatic
#601B2C #902841 #C03557 #D35F7C #E08FA3

Accessibility & contrast

On white

5.40
#C03557 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.89
#C03557 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03557
5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C03557#FFFFFF#000000##FFFFFF
##C035571.005.403.895.40
#FFFFFF5.401.0021.001.00
#0000003.8921.001.0021.00
##FFFFFF5.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#585858
Deuteranopia (green-blind)
#7C7454
Tritanopia (blue-blind)
#D21243
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #c03557;
/* rgb */ color: rgb(192, 53, 87);
/* oklch */ color: oklch(54.7% 0.175 11.0);
Tailwind
colors: {
  custom: {
    50: '#d97786',
    500: '#c03557',
    950: '#000000',
  },
}
SCSS
$custom: #c03557;
$custom-light: #d97786;
$custom-dark: #000000;
JSON
{
  "hex": "#c03557",
  "rgb": {
    "r": 192,
    "g": 53,
    "b": 87
  },
  "hsl": {
    "h": 345.324,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54708,
    "c": 0.17546,
    "h": 11
  },
  "luminance": 0.14441
}

Semantic roles & 50–950 ramp

primary
#C03557
secondary
#86CBBA
accent
#E0BB48
background
#FEF7F8
surface
#FCEEEF
border
#D5C9CA
text
#16090B
muted
#847B7C

Preview Lab

Preview with #C03557

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

Preview Lab → · Contrast checker → · Palette generator →

#C03557 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva