#C03F4E#C03F4E

#C03F4E is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.5% C 0.164 H 17.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#C03F4E
RGB	rgb(192, 63, 78)
HSL	hsl(353, 51%, 50%)
HSV	hsv(353, 67%, 75%)
CMYK	cmyk(0%, 67.2%, 59.4%, 24.7%)
CIE-LAB	lab(46.06, 52.39, 20.37)
CIE-LCH	lch(46.06, 56.21, 21.24°)
OKLab	oklab(55.54% 0.1565 0.0498)
OKLCH	oklch(55.54% 0.164 17.7)
XYZ	xyz(24.8933, 15.3150, 8.8515)
Luminance	0.1531 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03F4E #3FC0B1

analogous

#C03F8F #C03F4E #C0703F

triadic

#C03F4E #4EC03F #3F4EC0

tetradic

#C03F4E #8FC03F #3FC0B1 #703FC0

square

#C03F4E #8FC03F #3FC0B1 #703FC0

split-complementary

#C03F4E #3FC070 #3F8FC0

monochromatic

#642129 #92303B #C03F4E #CF6D78 #DE9BA3

Accessibility & contrast

On white

5.17

#C03F4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#C03F4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03F4E

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03F4E	#FFFFFF	#000000	##FFFFFF
##C03F4E	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605C4E

Deuteranopia (green-blind)

#81774B

Tritanopia (blue-blind)

#D22245

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c03f4e;
/* rgb */ color: rgb(192, 63, 78);
/* oklch */ color: oklch(55.5% 0.164 17.7);

Tailwind

colors: {
  custom: {
    50: '#d97c7f',
    500: '#c03f4e',
    950: '#000000',
  },
}

SCSS

$custom: #c03f4e;
$custom-light: #d97c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#c03f4e",
  "rgb": {
    "r": 192,
    "g": 63,
    "b": 78
  },
  "hsl": {
    "h": 353.023,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.55538,
    "c": 0.16424,
    "h": 17.7
  },
  "luminance": 0.15312
}

Semantic roles & 50–950 ramp

primary

#C03F4E

secondary

#91CAC4

accent

#DACA4E

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C03F4E

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

Preview Lab → · Contrast checker → · Palette generator →