#CE3131#CE3131

#CE3131 is a mid, vivid red. Relative luminance 0.155; OKLCH L 56.1% C 0.194 H 26.1°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#CE3131
RGB	rgb(206, 49, 49)
HSL	hsl(0, 62%, 50%)
HSV	hsv(0, 76%, 81%)
CMYK	cmyk(0%, 76.2%, 76.2%, 19.2%)
CIE-LAB	lab(46.37, 60.29, 38.50)
CIE-LCH	lch(46.37, 71.53, 32.56°)
OKLab	oklab(56.1% 0.174 0.0852)
OKLCH	oklch(56.1% 0.194 26.1)
XYZ	xyz(27.1095, 15.5445, 4.4781)
Luminance	0.1554 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CE3131 #31CECE

analogous

#CE3180 #CE3131 #CE8031

triadic

#CE3131 #31CE31 #3131CE

tetradic

#CE3131 #80CE31 #31CECE #7F31CE

square

#CE3131 #80CE31 #31CECE #7F31CE

split-complementary

#CE3131 #31CE80 #317FCE

monochromatic

#6B1919 #9D2525 #CE3131 #DA6262 #E69494

Accessibility & contrast

On white

5.11

#CE3131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#CE3131 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CE3131

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CE3131	#FFFFFF	#000000	##FFFFFF
##CE3131	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61582F

Deuteranopia (green-blind)

#887A2B

Tritanopia (blue-blind)

#E30033

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #ce3131;
/* rgb */ color: rgb(206, 49, 49);
/* oklch */ color: oklch(56.1% 0.194 26.1);

Tailwind

colors: {
  custom: {
    50: '#e6766a',
    500: '#ce3131',
    950: '#000000',
  },
}

SCSS

$custom: #ce3131;
$custom-light: #e6766a;
$custom-dark: #000000;

JSON

{
  "hex": "#ce3131",
  "rgb": {
    "r": 206,
    "g": 49,
    "b": 49
  },
  "hsl": {
    "h": 0,
    "s": 61.569,
    "l": 50
  },
  "oklch": {
    "l": 0.56097,
    "c": 0.1937,
    "h": 26.1
  },
  "luminance": 0.1554
}

Semantic roles & 50–950 ramp

primary

#CE3131

secondary

#8AD1D1

accent

#E5E543

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180906

muted

#867B7A

Preview Lab

Preview with #CE3131

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

Preview Lab → · Contrast checker → · Palette generator →