#C03B59#C03B59

#C03B59 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.4% C 0.169 H 11.4°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C03B59
RGB	rgb(192, 59, 89)
HSL	hsl(346, 53%, 49%)
HSV	hsv(346, 69%, 75%)
CMYK	cmyk(0%, 69.3%, 53.6%, 24.7%)
CIE-LAB	lab(45.71, 54.81, 13.16)
CIE-LCH	lch(45.71, 56.36, 13.50°)
OKLab	oklab(55.36% 0.1659 0.0333)
OKLCH	oklch(55.36% 0.169 11.4)
XYZ	xyz(25.1076, 15.0590, 11.0338)
Luminance	0.1506 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03B59 #3BC0A2

analogous

#C03B9C #C03B59 #C0603B

triadic

#C03B59 #59C03B #3B59C0

tetradic

#C03B59 #9CC03B #3BC0A2 #603BC0

square

#C03B59 #9CC03B #3BC0A2 #603BC0

split-complementary

#C03B59 #3BC060 #3B9CC0

monochromatic

#621E2E #912D43 #C03B59 #D1687F #DF97A7

Accessibility & contrast

On white

5.24

#C03B59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#C03B59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03B59

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03B59	#FFFFFF	#000000	##FFFFFF
##C03B59	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5B59

Deuteranopia (green-blind)

#7E7656

Tritanopia (blue-blind)

#D12047

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c03b59;
/* rgb */ color: rgb(192, 59, 89);
/* oklch */ color: oklch(55.4% 0.169 11.4);

Tailwind

colors: {
  custom: {
    50: '#d97a87',
    500: '#c03b59',
    950: '#000000',
  },
}

SCSS

$custom: #c03b59;
$custom-light: #d97a87;
$custom-dark: #000000;

JSON

{
  "hex": "#c03b59",
  "rgb": {
    "r": 192,
    "g": 59,
    "b": 89
  },
  "hsl": {
    "h": 346.466,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55355,
    "c": 0.1692,
    "h": 11.4
  },
  "luminance": 0.15056
}

Semantic roles & 50–950 ramp

primary

#C03B59

secondary

#8CCABC

accent

#DCBC4B

background

#FEF7F8

surface

#FCEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C03B59

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

Preview Lab → · Contrast checker → · Palette generator →