#CE3F3F#CE3F3F

#CE3F3F is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.6% C 0.180 H 24.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#CE3F3F
RGB	rgb(206, 63, 63)
HSL	hsl(0, 59%, 53%)
HSV	hsv(0, 69%, 81%)
CMYK	cmyk(0%, 69.4%, 69.4%, 19.2%)
CIE-LAB	lab(48.31, 56.01, 32.68)
CIE-LCH	lch(48.31, 64.85, 30.26°)
OKLab	oklab(57.6% 0.1634 0.0755)
OKLCH	oklch(57.6% 0.18 24.8)
XYZ	xyz(28.1314, 17.0398, 6.5094)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CE3F3F #3FCECE

analogous

#CE3F86 #CE3F3F #CE863F

triadic

#CE3F3F #3FCE3F #3F3FCE

tetradic

#CE3F3F #86CE3F #3FCECE #863FCE

square

#CE3F3F #86CE3F #3FCECE #863FCE

split-complementary

#CE3F3F #3FCE86 #3F86CE

monochromatic

#751E1E #A62A2A #CE3F3F #DA7070 #E7A1A1

Accessibility & contrast

On white

4.76

#CE3F3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#CE3F3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CE3F3F

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CE3F3F	#FFFFFF	#000000	##FFFFFF
##CE3F3F	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675F3E

Deuteranopia (green-blind)

#8B7E3A

Tritanopia (blue-blind)

#E21041

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #ce3f3f;
/* rgb */ color: rgb(206, 63, 63);
/* oklch */ color: oklch(57.6% 0.180 24.8);

Tailwind

colors: {
  custom: {
    50: '#e57d74',
    500: '#ce3f3f',
    950: '#000000',
  },
}

SCSS

$custom: #ce3f3f;
$custom-light: #e57d74;
$custom-dark: #000000;

JSON

{
  "hex": "#ce3f3f",
  "rgb": {
    "r": 206,
    "g": 63,
    "b": 63
  },
  "hsl": {
    "h": 0,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57599,
    "c": 0.17998,
    "h": 24.8
  },
  "luminance": 0.17036
}

Semantic roles & 50–950 ramp

primary

#CE3F3F

secondary

#95D3D3

accent

#E3E345

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CE3F3F

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

Preview Lab → · Contrast checker → · Palette generator →