#CC3C3A#CC3C3A

#CC3C3A is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.9% C 0.181 H 25.7°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#CC3C3A
RGB	rgb(204, 60, 58)
HSL	hsl(1, 59%, 51%)
HSV	hsv(1, 72%, 80%)
CMYK	cmyk(0%, 70.6%, 71.6%, 20%)
CIE-LAB	lab(47.47, 56.27, 34.49)
CIE-LCH	lch(47.47, 66.00, 31.51°)
OKLab	oklab(56.88% 0.1634 0.0787)
OKLCH	oklch(56.88% 0.181 25.7)
XYZ	xyz(27.2845, 16.3787, 5.7269)
Luminance	0.1638 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3C3A #3ACACC

analogous

#CC3A81 #CC3C3A #CC853A

triadic

#CC3C3A #3ACC3C #3C3ACC

tetradic

#CC3C3A #81CC3A #3ACACC #853ACC

square

#CC3C3A #81CC3A #3ACACC #853ACC

split-complementary

#CC3C3A #3ACC85 #3A81CC

monochromatic

#6F1E1D #A02B29 #CC3C3A #D96C6B #E59C9B

Accessibility & contrast

On white

4.91

#CC3C3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#CC3C3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3C3A

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3C3A	#FFFFFF	#000000	##FFFFFF
##CC3C3A	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655D38

Deuteranopia (green-blind)

#897C35

Tritanopia (blue-blind)

#E0033D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cc3c3a;
/* rgb */ color: rgb(204, 60, 58);
/* oklch */ color: oklch(56.9% 0.181 25.7);

Tailwind

colors: {
  custom: {
    50: '#e47b70',
    500: '#cc3c3a',
    950: '#000000',
  },
}

SCSS

$custom: #cc3c3a;
$custom-light: #e47b70;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3c3a",
  "rgb": {
    "r": 204,
    "g": 60,
    "b": 58
  },
  "hsl": {
    "h": 0.822,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56881,
    "c": 0.18134,
    "h": 25.7
  },
  "luminance": 0.16375
}

Semantic roles & 50–950 ramp

primary

#CC3C3A

secondary

#91D0D1

accent

#E0E246

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CC3C3A

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

Preview Lab → · Contrast checker → · Palette generator →