#CE3B3B#CE3B3B

#CE3B3B is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.1% C 0.184 H 25.2°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#CE3B3B
RGB	rgb(206, 59, 59)
HSL	hsl(0, 60%, 52%)
HSV	hsv(0, 71%, 81%)
CMYK	cmyk(0%, 71.4%, 71.4%, 19.2%)
CIE-LAB	lab(47.71, 57.31, 34.29)
CIE-LCH	lch(47.71, 66.79, 30.89°)
OKLab	oklab(57.14% 0.1667 0.0783)
OKLCH	oklch(57.14% 0.184 25.2)
XYZ	xyz(27.8101, 16.5697, 5.8707)
Luminance	0.1657 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CE3B3B #3BCECE

analogous

#CE3B85 #CE3B3B #CE853B

triadic

#CE3B3B #3BCE3B #3B3BCE

tetradic

#CE3B3B #85CE3B #3BCECE #853BCE

square

#CE3B3B #85CE3B #3BCECE #853BCE

split-complementary

#CE3B3B #3BCE85 #3B85CE

monochromatic

#721D1D #A32929 #CE3B3B #DA6C6C #E69D9D

Accessibility & contrast

On white

4.87

#CE3B3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#CE3B3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CE3B3B

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CE3B3B	#FFFFFF	#000000	##FFFFFF
##CE3B3B	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655D39

Deuteranopia (green-blind)

#8A7D36

Tritanopia (blue-blind)

#E2003D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #ce3b3b;
/* rgb */ color: rgb(206, 59, 59);
/* oklch */ color: oklch(57.1% 0.184 25.2);

Tailwind

colors: {
  custom: {
    50: '#e57b71',
    500: '#ce3b3b',
    950: '#000000',
  },
}

SCSS

$custom: #ce3b3b;
$custom-light: #e57b71;
$custom-dark: #000000;

JSON

{
  "hex": "#ce3b3b",
  "rgb": {
    "r": 206,
    "g": 59,
    "b": 59
  },
  "hsl": {
    "h": 0,
    "s": 60,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57136,
    "c": 0.18415,
    "h": 25.2
  },
  "luminance": 0.16566
}

Semantic roles & 50–950 ramp

primary

#CE3B3B

secondary

#92D3D3

accent

#E3E345

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CE3B3B

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

Preview Lab → · Contrast checker → · Palette generator →