#C03557#C03557

#C03557 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.7% C 0.175 H 11.0°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#C03557
RGB	rgb(192, 53, 87)
HSL	hsl(345, 57%, 48%)
HSV	hsv(345, 72%, 75%)
CMYK	cmyk(0%, 72.4%, 54.7%, 24.7%)
CIE-LAB	lab(44.86, 56.88, 13.22)
CIE-LCH	lch(44.86, 58.39, 13.09°)
OKLab	oklab(54.71% 0.1723 0.0334)
OKLCH	oklch(54.71% 0.175 11)
XYZ	xyz(24.7339, 14.4442, 10.5006)
Luminance	0.1444 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03557 #35C09E

analogous

#C0359C #C03557 #C05935

triadic

#C03557 #57C035 #3557C0

tetradic

#C03557 #9CC035 #35C09E #5935C0

square

#C03557 #9CC035 #35C09E #5935C0

split-complementary

#C03557 #35C059 #359CC0

monochromatic

#601B2C #902841 #C03557 #D35F7C #E08FA3

Accessibility & contrast

On white

5.40

#C03557 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#C03557 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03557

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03557	#FFFFFF	#000000	##FFFFFF
##C03557	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585858

Deuteranopia (green-blind)

#7C7454

Tritanopia (blue-blind)

#D21243

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c03557;
/* rgb */ color: rgb(192, 53, 87);
/* oklch */ color: oklch(54.7% 0.175 11.0);

Tailwind

colors: {
  custom: {
    50: '#d97786',
    500: '#c03557',
    950: '#000000',
  },
}

SCSS

$custom: #c03557;
$custom-light: #d97786;
$custom-dark: #000000;

JSON

{
  "hex": "#c03557",
  "rgb": {
    "r": 192,
    "g": 53,
    "b": 87
  },
  "hsl": {
    "h": 345.324,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54708,
    "c": 0.17546,
    "h": 11
  },
  "luminance": 0.14441
}

Semantic roles & 50–950 ramp

primary

#C03557

secondary

#86CBBA

accent

#E0BB48

background

#FEF7F8

surface

#FCEEEF

border

#D5C9CA

text

#16090B

muted

#847B7C

Preview Lab

Preview with #C03557

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

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