#C03551#C03551

#C03551 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.6% C 0.175 H 13.7°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#C03551
RGB	rgb(192, 53, 81)
HSL	hsl(348, 57%, 48%)
HSV	hsv(348, 72%, 75%)
CMYK	cmyk(0%, 72.4%, 57.8%, 24.7%)
CIE-LAB	lab(44.73, 56.43, 16.75)
CIE-LCH	lch(44.73, 58.87, 16.53°)
OKLab	oklab(54.57% 0.1699 0.0415)
OKLCH	oklch(54.57% 0.175 13.7)
XYZ	xyz(24.4989, 14.3502, 9.2628)
Luminance	0.1435 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03551 #35C0A4

analogous

#C03596 #C03551 #C05F35

triadic

#C03551 #51C035 #3551C0

tetradic

#C03551 #96C035 #35C0A4 #5F35C0

square

#C03551 #96C035 #35C0A4 #5F35C0

split-complementary

#C03551 #35C05F #3596C0

monochromatic

#601B29 #90283D #C03551 #D35F77 #E08FA0

Accessibility & contrast

On white

5.43

#C03551 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#C03551 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03551

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03551	#FFFFFF	#000000	##FFFFFF
##C03551	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595851

Deuteranopia (green-blind)

#7D744D

Tritanopia (blue-blind)

#D20D41

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c03551;
/* rgb */ color: rgb(192, 53, 81);
/* oklch */ color: oklch(54.6% 0.175 13.7);

Tailwind

colors: {
  custom: {
    50: '#da7781',
    500: '#c03551',
    950: '#000000',
  },
}

SCSS

$custom: #c03551;
$custom-light: #da7781;
$custom-dark: #000000;

JSON

{
  "hex": "#c03551",
  "rgb": {
    "r": 192,
    "g": 53,
    "b": 81
  },
  "hsl": {
    "h": 347.914,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54567,
    "c": 0.17492,
    "h": 13.7
  },
  "luminance": 0.14347
}

Semantic roles & 50–950 ramp

primary

#C03551

secondary

#86CBBD

accent

#E0C148

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#16090A

muted

#847B7C

Preview Lab

Preview with #C03551

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

Preview Lab → · Contrast checker → · Palette generator →