#CE3A31#CE3A31

#CE3A31 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.9% C 0.186 H 28.1°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#CE3A31
RGB	rgb(206, 58, 49)
HSL	hsl(3, 62%, 50%)
HSV	hsv(3, 76%, 81%)
CMYK	cmyk(0%, 71.8%, 76.2%, 19.2%)
CIE-LAB	lab(47.46, 57.26, 39.68)
CIE-LCH	lch(47.46, 69.66, 34.72°)
OKLab	oklab(56.91% 0.1644 0.0878)
OKLCH	oklch(56.91% 0.186 28.1)
XYZ	xyz(27.5242, 16.3739, 4.6163)
Luminance	0.1637 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CE3A31 #31C5CE

analogous

#CE3177 #CE3A31 #CE8831

triadic

#CE3A31 #31CE3A #3A31CE

tetradic

#CE3A31 #77CE31 #31C5CE #8831CE

square

#CE3A31 #77CE31 #31C5CE #8831CE

split-complementary

#CE3A31 #31CE88 #3177CE

monochromatic

#6B1E19 #9D2C25 #CE3A31 #DA6962 #E69994

Accessibility & contrast

On white

4.91

#CE3A31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#CE3A31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CE3A31

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CE3A31	#FFFFFF	#000000	##FFFFFF
##CE3A31	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)

#665C2F

Deuteranopia (green-blind)

#8A7C2B

Tritanopia (blue-blind)

#E30039

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #ce3a31;
/* rgb */ color: rgb(206, 58, 49);
/* oklch */ color: oklch(56.9% 0.186 28.1);

Tailwind

colors: {
  custom: {
    50: '#e67a6a',
    500: '#ce3a31',
    950: '#000000',
  },
}

SCSS

$custom: #ce3a31;
$custom-light: #e67a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#ce3a31",
  "rgb": {
    "r": 206,
    "g": 58,
    "b": 49
  },
  "hsl": {
    "h": 3.439,
    "s": 61.569,
    "l": 50
  },
  "oklch": {
    "l": 0.56909,
    "c": 0.18638,
    "h": 28.1
  },
  "luminance": 0.1637
}

Semantic roles & 50–950 ramp

primary

#CE3A31

secondary

#8ACDD1

accent

#DBE543

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #CE3A31

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

Preview Lab → · Contrast checker → · Palette generator →