#C03F4C#C03F4C

#C03F4C is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.5% C 0.164 H 18.6°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#C03F4C
RGB	rgb(192, 63, 76)
HSL	hsl(354, 51%, 50%)
HSV	hsv(354, 67%, 75%)
CMYK	cmyk(0%, 67.2%, 60.4%, 24.7%)
CIE-LAB	lab(46.02, 52.25, 21.53)
CIE-LCH	lch(46.02, 56.51, 22.39°)
OKLab	oklab(55.5% 0.1557 0.0524)
OKLCH	oklch(55.5% 0.164 18.6)
XYZ	xyz(24.8226, 15.2867, 8.4796)
Luminance	0.1528 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03F4C #3FC0B3

analogous

#C03F8D #C03F4C #C0723F

triadic

#C03F4C #4CC03F #3F4CC0

tetradic

#C03F4C #8DC03F #3FC0B3 #723FC0

square

#C03F4C #8DC03F #3FC0B3 #723FC0

split-complementary

#C03F4C #3FC072 #3F8DC0

monochromatic

#642128 #92303A #C03F4C #CF6D77 #DE9BA2

Accessibility & contrast

On white

5.18

#C03F4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#C03F4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03F4C

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03F4C	#FFFFFF	#000000	##FFFFFF
##C03F4C	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605C4C

Deuteranopia (green-blind)

#817749

Tritanopia (blue-blind)

#D22245

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c03f4c;
/* rgb */ color: rgb(192, 63, 76);
/* oklch */ color: oklch(55.5% 0.164 18.6);

Tailwind

colors: {
  custom: {
    50: '#da7c7e',
    500: '#c03f4c',
    950: '#000000',
  },
}

SCSS

$custom: #c03f4c;
$custom-light: #da7c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#c03f4c",
  "rgb": {
    "r": 192,
    "g": 63,
    "b": 76
  },
  "hsl": {
    "h": 353.953,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.55497,
    "c": 0.16429,
    "h": 18.6
  },
  "luminance": 0.15283
}

Semantic roles & 50–950 ramp

primary

#C03F4C

secondary

#91CAC4

accent

#DACC4E

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C03F4C

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

Preview Lab → · Contrast checker → · Palette generator →