#EF5953#EF5953

#EF5953 is a light, vivid red. Relative luminance 0.261; OKLCH L 66.1% C 0.186 H 25.8°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#EF5953
RGB	rgb(239, 89, 83)
HSL	hsl(2, 83%, 63%)
HSV	hsv(2, 65%, 94%)
CMYK	cmyk(0%, 62.8%, 65.3%, 6.3%)
CIE-LAB	lab(58.16, 57.34, 34.48)
CIE-LCH	lch(58.16, 66.91, 31.02°)
OKLab	oklab(66.13% 0.1676 0.0811)
OKLCH	oklch(66.13% 0.186 25.8)
XYZ	xyz(40.7344, 26.1256, 11.0797)
Luminance	0.2612 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5953 #53E9EF

analogous

#EF539B #EF5953 #EFA753

triadic

#EF5953 #53EF59 #5953EF

tetradic

#EF5953 #9BEF53 #53E9EF #A753EF

square

#EF5953 #9BEF53 #53E9EF #A753EF

split-complementary

#EF5953 #53EFA7 #539BEF

monochromatic

#B71711 #EA231B #EF5953 #F48F8B #F9C5C3

Accessibility & contrast

On white

3.37

#EF5953 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#EF5953 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5953

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5953	#FFFFFF	#000000	##000000
##EF5953	1.00	3.37	6.22	6.22
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817751

Deuteranopia (green-blind)

#A6984F

Tritanopia (blue-blind)

#FF3759

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #ef5953;
/* rgb */ color: rgb(239, 89, 83);
/* oklch */ color: oklch(66.1% 0.186 25.8);

Tailwind

colors: {
  custom: {
    50: '#fc8e83',
    500: '#ef5953',
    950: '#000000',
  },
}

SCSS

$custom: #ef5953;
$custom-light: #fc8e83;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5953",
  "rgb": {
    "r": 239,
    "g": 89,
    "b": 83
  },
  "hsl": {
    "h": 2.308,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.66128,
    "c": 0.1862,
    "h": 25.8
  },
  "luminance": 0.2612
}

Semantic roles & 50–950 ramp

primary

#EF5953

secondary

#B3E9EB

accent

#D7DF06

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0A

muted

#877E7C

Preview Lab

Preview with #EF5953

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

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