#CC3957#CC3957

#CC3957 is a mid, vivid red. Relative luminance 0.165; OKLCH L 57.1% C 0.183 H 13.6°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#CC3957
RGB	rgb(204, 57, 87)
HSL	hsl(348, 59%, 51%)
HSV	hsv(348, 72%, 80%)
CMYK	cmyk(0%, 72.1%, 57.4%, 20%)
CIE-LAB	lab(47.57, 59.05, 17.27)
CIE-LCH	lch(47.57, 61.52, 16.30°)
OKLab	oklab(57.11% 0.1779 0.0429)
OKLCH	oklch(57.11% 0.183 13.6)
XYZ	xyz(28.0880, 16.4557, 10.7122)
Luminance	0.1645 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3957 #39CCAE

analogous

#CC39A0 #CC3957 #CC6439

triadic

#CC3957 #57CC39 #3957CC

tetradic

#CC3957 #A0CC39 #39CCAE #6439CC

square

#CC3957 #A0CC39 #39CCAE #6439CC

split-complementary

#CC3957 #39CC64 #39A0CC

monochromatic

#6E1C2D #9F2941 #CC3957 #D96A80 #E59AAA

Accessibility & contrast

On white

4.89

#CC3957 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#CC3957 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3957

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3957	#FFFFFF	#000000	##FFFFFF
##CC3957	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5E57

Deuteranopia (green-blind)

#857C53

Tritanopia (blue-blind)

#DF0F45

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cc3957;
/* rgb */ color: rgb(204, 57, 87);
/* oklch */ color: oklch(57.1% 0.183 13.6);

Tailwind

colors: {
  custom: {
    50: '#e27a86',
    500: '#cc3957',
    950: '#000000',
  },
}

SCSS

$custom: #cc3957;
$custom-light: #e27a86;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3957",
  "rgb": {
    "r": 204,
    "g": 57,
    "b": 87
  },
  "hsl": {
    "h": 347.755,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57114,
    "c": 0.18297,
    "h": 13.6
  },
  "luminance": 0.16452
}

Semantic roles & 50–950 ramp

primary

#CC3957

secondary

#90D1C4

accent

#E2C246

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CC3957

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

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