#EF5A55#EF5A55

#EF5A55 is a light, vivid red. Relative luminance 0.263; OKLCH L 66.3% C 0.185 H 25.4°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#EF5A55
RGB	rgb(239, 90, 85)
HSL	hsl(2, 83%, 64%)
HSV	hsv(2, 64%, 94%)
CMYK	cmyk(0%, 62.3%, 64.4%, 6.3%)
CIE-LAB	lab(58.34, 57.03, 33.59)
CIE-LCH	lch(58.34, 66.18, 30.50°)
OKLab	oklab(66.28% 0.167 0.0793)
OKLCH	oklch(66.28% 0.185 25.4)
XYZ	xyz(40.8965, 26.3245, 11.5202)
Luminance	0.2632 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5A55 #55EAEF

analogous

#EF559D #EF5A55 #EFA755

triadic

#EF5A55 #55EF5A #5A55EF

tetradic

#EF5A55 #9DEF55 #55EAEF #A755EF

square

#EF5A55 #9DEF55 #55EAEF #A755EF

split-complementary

#EF5A55 #55EFA7 #559DEF

monochromatic

#B81711 #EA241D #EF5A55 #F4908D #FAC7C5

Accessibility & contrast

On white

3.35

#EF5A55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#EF5A55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5A55

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5A55	#FFFFFF	#000000	##000000
##EF5A55	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817853

Deuteranopia (green-blind)

#A79851

Tritanopia (blue-blind)

#FF395A

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #ef5a55;
/* rgb */ color: rgb(239, 90, 85);
/* oklch */ color: oklch(66.3% 0.185 25.4);

Tailwind

colors: {
  custom: {
    50: '#fc8f85',
    500: '#ef5a55',
    950: '#000000',
  },
}

SCSS

$custom: #ef5a55;
$custom-light: #fc8f85;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5a55",
  "rgb": {
    "r": 239,
    "g": 90,
    "b": 85
  },
  "hsl": {
    "h": 1.948,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.66279,
    "c": 0.18488,
    "h": 25.4
  },
  "luminance": 0.26319
}

Semantic roles & 50–950 ramp

primary

#EF5A55

secondary

#B5E9EB

accent

#D8DF06

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #EF5A55

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

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