#CE3F40#CE3F40

#CE3F40 is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.6% C 0.180 H 24.4°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#CE3F40
RGB	rgb(206, 63, 64)
HSL	hsl(360, 59%, 53%)
HSV	hsv(360, 69%, 81%)
CMYK	cmyk(0%, 69.4%, 68.9%, 19.2%)
CIE-LAB	lab(48.32, 56.06, 32.11)
CIE-LCH	lch(48.32, 64.61, 29.80°)
OKLab	oklab(57.61% 0.1638 0.0744)
OKLCH	oklch(57.61% 0.18 24.4)
XYZ	xyz(28.1596, 17.0511, 6.6579)
Luminance	0.1705 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CE3F40 #3FCECD

analogous

#CE3F88 #CE3F40 #CE853F

triadic

#CE3F40 #40CE3F #3F40CE

tetradic

#CE3F40 #88CE3F #3FCECD #853FCE

square

#CE3F40 #88CE3F #3FCECD #853FCE

split-complementary

#CE3F40 #3FCE85 #3F88CE

monochromatic

#751E1E #A62A2B #CE3F40 #DA7071 #E7A1A1

Accessibility & contrast

On white

4.76

#CE3F40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#CE3F40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CE3F40

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CE3F40	#FFFFFF	#000000	##FFFFFF
##CE3F40	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)

#675F3F

Deuteranopia (green-blind)

#8B7E3C

Tritanopia (blue-blind)

#E21141

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #ce3f40;
/* rgb */ color: rgb(206, 63, 64);
/* oklch */ color: oklch(57.6% 0.180 24.4);

Tailwind

colors: {
  custom: {
    50: '#e57d75',
    500: '#ce3f40',
    950: '#000000',
  },
}

SCSS

$custom: #ce3f40;
$custom-light: #e57d75;
$custom-dark: #000000;

JSON

{
  "hex": "#ce3f40",
  "rgb": {
    "r": 206,
    "g": 63,
    "b": 64
  },
  "hsl": {
    "h": 359.58,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57614,
    "c": 0.17986,
    "h": 24.4
  },
  "luminance": 0.17047
}

Semantic roles & 50–950 ramp

primary

#CE3F40

secondary

#95D3D3

accent

#E3E145

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CE3F40

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

Preview Lab → · Contrast checker → · Palette generator →