#C03F57#C03F57

#C03F57 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.7% C 0.164 H 13.3°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#C03F57
RGB	rgb(192, 63, 87)
HSL	hsl(349, 51%, 50%)
HSV	hsv(349, 67%, 75%)
CMYK	cmyk(0%, 67.2%, 54.7%, 24.7%)
CIE-LAB	lab(46.25, 53.06, 15.12)
CIE-LCH	lch(46.25, 55.17, 15.91°)
OKLab	oklab(55.74% 0.1601 0.0379)
OKLCH	oklch(55.74% 0.164 13.3)
XYZ	xyz(25.2383, 15.4530, 10.6687)
Luminance	0.1545 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03F57 #3FC0A8

analogous

#C03F98 #C03F57 #C0673F

triadic

#C03F57 #57C03F #3F57C0

tetradic

#C03F57 #98C03F #3FC0A8 #673FC0

square

#C03F57 #98C03F #3FC0A8 #673FC0

split-complementary

#C03F57 #3FC067 #3F98C0

monochromatic

#64212D #923042 #C03F57 #CF6D7F #DE9BA8

Accessibility & contrast

On white

5.13

#C03F57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#C03F57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03F57

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03F57	#FFFFFF	#000000	##FFFFFF
##C03F57	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5D57

Deuteranopia (green-blind)

#807754

Tritanopia (blue-blind)

#D12649

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c03f57;
/* rgb */ color: rgb(192, 63, 87);
/* oklch */ color: oklch(55.7% 0.164 13.3);

Tailwind

colors: {
  custom: {
    50: '#d97c86',
    500: '#c03f57',
    950: '#000000',
  },
}

SCSS

$custom: #c03f57;
$custom-light: #d97c86;
$custom-dark: #000000;

JSON

{
  "hex": "#c03f57",
  "rgb": {
    "r": 192,
    "g": 63,
    "b": 87
  },
  "hsl": {
    "h": 348.837,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.55737,
    "c": 0.16449,
    "h": 13.3
  },
  "luminance": 0.1545
}

Semantic roles & 50–950 ramp

primary

#C03F57

secondary

#91CAC0

accent

#DAC04E

background

#FEF7F8

surface

#FCEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C03F57

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

Preview Lab → · Contrast checker → · Palette generator →