#EF5857#EF5857

#EF5857 is a light, vivid red. Relative luminance 0.260; OKLCH L 66.1% C 0.187 H 24.1°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#EF5857
RGB	rgb(239, 88, 87)
HSL	hsl(0, 83%, 64%)
HSV	hsv(0, 64%, 94%)
CMYK	cmyk(0%, 63.2%, 63.6%, 6.3%)
CIE-LAB	lab(58.06, 57.99, 32.10)
CIE-LCH	lch(58.06, 66.28, 28.97°)
OKLab	oklab(66.07% 0.1704 0.0762)
OKLCH	oklch(66.07% 0.187 24.1)
XYZ	xyz(40.8107, 26.0239, 11.8891)
Luminance	0.2602 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5857 #57EEEF

analogous

#EF57A2 #EF5857 #EFA457

triadic

#EF5857 #57EF58 #5857EF

tetradic

#EF5857 #A2EF57 #57EEEF #A457EF

square

#EF5857 #A2EF57 #57EEEF #A457EF

split-complementary

#EF5857 #57EFA4 #57A2EF

monochromatic

#BA1312 #EA201F #EF5857 #F4908F #FAC7C7

Accessibility & contrast

On white

3.39

#EF5857 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#EF5857 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5857

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5857	#FFFFFF	#000000	##000000
##EF5857	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807756

Deuteranopia (green-blind)

#A69853

Tritanopia (blue-blind)

#FF3659

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #ef5857;
/* rgb */ color: rgb(239, 88, 87);
/* oklch */ color: oklch(66.1% 0.187 24.1);

Tailwind

colors: {
  custom: {
    50: '#fc8e86',
    500: '#ef5857',
    950: '#000000',
  },
}

SCSS

$custom: #ef5857;
$custom-light: #fc8e86;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5857",
  "rgb": {
    "r": 239,
    "g": 88,
    "b": 87
  },
  "hsl": {
    "h": 0.395,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.66075,
    "c": 0.18667,
    "h": 24.1
  },
  "luminance": 0.26018
}

Semantic roles & 50–950 ramp

primary

#EF5857

secondary

#B6EBEC

accent

#DEDF06

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #EF5857

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

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