#C03A57#C03A57

#C03A57 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.2% C 0.170 H 12.1°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#C03A57
RGB	rgb(192, 58, 87)
HSL	hsl(347, 54%, 49%)
HSV	hsv(347, 70%, 75%)
CMYK	cmyk(0%, 69.8%, 54.7%, 24.7%)
CIE-LAB	lab(45.53, 55.03, 14.14)
CIE-LCH	lch(45.53, 56.82, 14.41°)
OKLab	oklab(55.2% 0.1663 0.0356)
OKLCH	oklch(55.2% 0.17 12.1)
XYZ	xyz(24.9739, 14.9241, 10.5805)
Luminance	0.1492 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03A57 #3AC0A3

analogous

#C03A9A #C03A57 #C0603A

triadic

#C03A57 #57C03A #3A57C0

tetradic

#C03A57 #9AC03A #3AC0A3 #603AC0

square

#C03A57 #9AC03A #3AC0A3 #603AC0

split-complementary

#C03A57 #3AC060 #3A9AC0

monochromatic

#621E2C #912C42 #C03A57 #D1667D #DF95A5

Accessibility & contrast

On white

5.27

#C03A57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#C03A57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03A57

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03A57	#FFFFFF	#000000	##FFFFFF
##C03A57	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5A57

Deuteranopia (green-blind)

#7E7654

Tritanopia (blue-blind)

#D21D46

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c03a57;
/* rgb */ color: rgb(192, 58, 87);
/* oklch */ color: oklch(55.2% 0.170 12.1);

Tailwind

colors: {
  custom: {
    50: '#d97986',
    500: '#c03a57',
    950: '#000000',
  },
}

SCSS

$custom: #c03a57;
$custom-light: #d97986;
$custom-dark: #000000;

JSON

{
  "hex": "#c03a57",
  "rgb": {
    "r": 192,
    "g": 58,
    "b": 87
  },
  "hsl": {
    "h": 347.015,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55203,
    "c": 0.1701,
    "h": 12.1
  },
  "luminance": 0.14921
}

Semantic roles & 50–950 ramp

primary

#C03A57

secondary

#8BCABD

accent

#DDBD4B

background

#FEF7F8

surface

#FCEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C03A57

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

Preview Lab → · Contrast checker → · Palette generator →