#CE3F3A#CE3F3A

#CE3F3A is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.5% C 0.181 H 26.5°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#CE3F3A
RGB	rgb(206, 63, 58)
HSL	hsl(2, 60%, 52%)
HSV	hsv(2, 72%, 81%)
CMYK	cmyk(0%, 69.4%, 71.8%, 19.2%)
CIE-LAB	lab(48.24, 55.77, 35.48)
CIE-LCH	lch(48.24, 66.11, 32.46°)
OKLab	oklab(57.53% 0.1616 0.0807)
OKLCH	oklch(57.53% 0.181 26.5)
XYZ	xyz(27.9979, 16.9865, 5.8066)
Luminance	0.1698 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CE3F3A #3AC9CE

analogous

#CE3A7F #CE3F3A #CE893A

triadic

#CE3F3A #3ACE3F #3F3ACE

tetradic

#CE3F3A #7FCE3A #3AC9CE #893ACE

square

#CE3F3A #7FCE3A #3AC9CE #893ACE

split-complementary

#CE3F3A #3ACE89 #3A7FCE

monochromatic

#711F1C #A22D28 #CE3F3A #DA6F6B #E69F9C

Accessibility & contrast

On white

4.78

#CE3F3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#CE3F3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CE3F3A

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CE3F3A	#FFFFFF	#000000	##FFFFFF
##CE3F3A	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F38

Deuteranopia (green-blind)

#8B7E35

Tritanopia (blue-blind)

#E20D3F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #ce3f3a;
/* rgb */ color: rgb(206, 63, 58);
/* oklch */ color: oklch(57.5% 0.181 26.5);

Tailwind

colors: {
  custom: {
    50: '#e57d70',
    500: '#ce3f3a',
    950: '#000000',
  },
}

SCSS

$custom: #ce3f3a;
$custom-light: #e57d70;
$custom-dark: #000000;

JSON

{
  "hex": "#ce3f3a",
  "rgb": {
    "r": 206,
    "g": 63,
    "b": 58
  },
  "hsl": {
    "h": 2.027,
    "s": 60.163,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57527,
    "c": 0.18065,
    "h": 26.5
  },
  "luminance": 0.16982
}

Semantic roles & 50–950 ramp

primary

#CE3F3A

secondary

#91D0D2

accent

#DEE344

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CE3F3A

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

Preview Lab → · Contrast checker → · Palette generator →