#CC3B3D#CC3B3D

#CC3B3D is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.8% C 0.182 H 24.4°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#CC3B3D
RGB	rgb(204, 59, 61)
HSL	hsl(359, 59%, 52%)
HSV	hsv(359, 71%, 80%)
CMYK	cmyk(0%, 71.1%, 70.1%, 20%)
CIE-LAB	lab(47.37, 56.78, 32.64)
CIE-LCH	lch(47.37, 65.49, 29.89°)
OKLab	oklab(56.82% 0.1656 0.0752)
OKLCH	oklch(56.82% 0.182 24.4)
XYZ	xyz(27.3111, 16.3063, 6.1233)
Luminance	0.1630 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3B3D #3BCCCA

analogous

#CC3B86 #CC3B3D #CC813B

triadic

#CC3B3D #3DCC3B #3B3DCC

tetradic

#CC3B3D #86CC3B #3BCCCA #813BCC

square

#CC3B3D #86CC3B #3BCCCA #813BCC

split-complementary

#CC3B3D #3BCC81 #3B86CC

monochromatic

#701D1E #A02A2B #CC3B3D #D96C6D #E59C9D

Accessibility & contrast

On white

4.93

#CC3B3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#CC3B3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3B3D

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3B3D	#FFFFFF	#000000	##FFFFFF
##CC3B3D	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C3C

Deuteranopia (green-blind)

#897C38

Tritanopia (blue-blind)

#E0013D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #cc3b3d;
/* rgb */ color: rgb(204, 59, 61);
/* oklch */ color: oklch(56.8% 0.182 24.4);

Tailwind

colors: {
  custom: {
    50: '#e47b72',
    500: '#cc3b3d',
    950: '#000000',
  },
}

SCSS

$custom: #cc3b3d;
$custom-light: #e47b72;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3b3d",
  "rgb": {
    "r": 204,
    "g": 59,
    "b": 61
  },
  "hsl": {
    "h": 359.172,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56824,
    "c": 0.18189,
    "h": 24.4
  },
  "luminance": 0.16302
}

Semantic roles & 50–950 ramp

primary

#CC3B3D

secondary

#92D1D0

accent

#E2E046

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CC3B3D

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

Preview Lab → · Contrast checker → · Palette generator →