#C03B4C#C03B4C

#C03B4C is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.1% C 0.169 H 17.5°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#C03B4C
RGB	rgb(192, 59, 76)
HSL	hsl(352, 53%, 49%)
HSV	hsv(352, 69%, 75%)
CMYK	cmyk(0%, 69.3%, 60.4%, 24.7%)
CIE-LAB	lab(45.44, 53.85, 20.76)
CIE-LCH	lch(45.44, 57.71, 21.09°)
OKLab	oklab(55.06% 0.1608 0.0506)
OKLCH	oklch(55.06% 0.169 17.5)
XYZ	xyz(24.6091, 14.8597, 8.4084)
Luminance	0.1486 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03B4C #3BC0AF

analogous

#C03B8F #C03B4C #C06D3B

triadic

#C03B4C #4CC03B #3B4CC0

tetradic

#C03B4C #8FC03B #3BC0AF #6D3BC0

square

#C03B4C #8FC03B #3BC0AF #6D3BC0

split-complementary

#C03B4C #3BC06D #3B8FC0

monochromatic

#621E27 #912D39 #C03B4C #D16875 #DF97A0

Accessibility & contrast

On white

5.29

#C03B4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#C03B4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03B4C

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03B4C	#FFFFFF	#000000	##FFFFFF
##C03B4C	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5A4C

Deuteranopia (green-blind)

#807648

Tritanopia (blue-blind)

#D21A42

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c03b4c;
/* rgb */ color: rgb(192, 59, 76);
/* oklch */ color: oklch(55.1% 0.169 17.5);

Tailwind

colors: {
  custom: {
    50: '#da7a7d',
    500: '#c03b4c',
    950: '#000000',
  },
}

SCSS

$custom: #c03b4c;
$custom-light: #da7a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c03b4c",
  "rgb": {
    "r": 192,
    "g": 59,
    "b": 76
  },
  "hsl": {
    "h": 352.331,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55062,
    "c": 0.16857,
    "h": 17.5
  },
  "luminance": 0.14856
}

Semantic roles & 50–950 ramp

primary

#C03B4C

secondary

#8CCAC2

accent

#DCCA4B

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C03B4C

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

Preview Lab → · Contrast checker → · Palette generator →