#EF5659#EF5659

#EF5659 is a light, vivid red. Relative luminance 0.257; OKLCH L 65.9% C 0.189 H 22.8°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#EF5659
RGB	rgb(239, 86, 89)
HSL	hsl(359, 83%, 64%)
HSV	hsv(359, 64%, 94%)
CMYK	cmyk(0%, 64%, 62.8%, 6.3%)
CIE-LAB	lab(57.78, 58.94, 30.61)
CIE-LCH	lch(57.78, 66.41, 27.44°)
OKLab	oklab(65.88% 0.1738 0.0731)
OKLCH	oklch(65.88% 0.189 22.8)
XYZ	xyz(40.7316, 25.7332, 12.2714)
Luminance	0.2573 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5659 #56EFEC

analogous

#EF56A5 #EF5659 #EF9F56

triadic

#EF5659 #59EF56 #5659EF

tetradic

#EF5659 #A5EF56 #56EFEC #9F56EF

square

#EF5659 #A5EF56 #56EFEC #9F56EF

split-complementary

#EF5659 #56EF9F #56A5EF

monochromatic

#B91215 #EA1E22 #EF5659 #F48E90 #FAC6C7

Accessibility & contrast

On white

3.42

#EF5659 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#EF5659 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5659

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5659	#FFFFFF	#000000	##000000
##EF5659	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7658

Deuteranopia (green-blind)

#A59755

Tritanopia (blue-blind)

#FF3359

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #ef5659;
/* rgb */ color: rgb(239, 86, 89);
/* oklch */ color: oklch(65.9% 0.189 22.8);

Tailwind

colors: {
  custom: {
    50: '#fc8d88',
    500: '#ef5659',
    950: '#000000',
  },
}

SCSS

$custom: #ef5659;
$custom-light: #fc8d88;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5659",
  "rgb": {
    "r": 239,
    "g": 86,
    "b": 89
  },
  "hsl": {
    "h": 358.824,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.65878,
    "c": 0.18851,
    "h": 22.8
  },
  "luminance": 0.25728
}

Semantic roles & 50–950 ramp

primary

#EF5659

secondary

#B5EBEA

accent

#DFDB06

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #EF5659

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

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