#EF5853#EF5853

#EF5853 is a light, vivid red. Relative luminance 0.260; OKLCH L 66.0% C 0.187 H 25.5°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#EF5853
RGB	rgb(239, 88, 83)
HSL	hsl(2, 83%, 63%)
HSV	hsv(2, 65%, 94%)
CMYK	cmyk(0%, 63.2%, 65.3%, 6.3%)
CIE-LAB	lab(58.00, 57.76, 34.29)
CIE-LCH	lch(58.00, 67.17, 30.70°)
OKLab	oklab(66.01% 0.1689 0.0806)
OKLCH	oklch(66.01% 0.187 25.5)
XYZ	xyz(40.6518, 25.9603, 11.0522)
Luminance	0.2596 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5853 #53EAEF

analogous

#EF539C #EF5853 #EFA653

triadic

#EF5853 #53EF58 #5853EF

tetradic

#EF5853 #9CEF53 #53EAEF #A653EF

square

#EF5853 #9CEF53 #53EAEF #A653EF

split-complementary

#EF5853 #53EFA6 #539CEF

monochromatic

#B71611 #EA221B #EF5853 #F48E8B #F9C5C3

Accessibility & contrast

On white

3.39

#EF5853 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#EF5853 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5853

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5853	#FFFFFF	#000000	##000000
##EF5853	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807751

Deuteranopia (green-blind)

#A6974F

Tritanopia (blue-blind)

#FF3558

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #ef5853;
/* rgb */ color: rgb(239, 88, 83);
/* oklch */ color: oklch(66.0% 0.187 25.5);

Tailwind

colors: {
  custom: {
    50: '#fc8e83',
    500: '#ef5853',
    950: '#000000',
  },
}

SCSS

$custom: #ef5853;
$custom-light: #fc8e83;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5853",
  "rgb": {
    "r": 239,
    "g": 88,
    "b": 83
  },
  "hsl": {
    "h": 1.923,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.6601,
    "c": 0.1872,
    "h": 25.5
  },
  "luminance": 0.25955
}

Semantic roles & 50–950 ramp

primary

#EF5853

secondary

#B3E9EB

accent

#D8DF06

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0A

muted

#877E7C

Preview Lab

Preview with #EF5853

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

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