#EF5C55#EF5C55

#EF5C55 is a light, vivid red. Relative luminance 0.267; OKLCH L 66.5% C 0.183 H 26.0°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#EF5C55
RGB	rgb(239, 92, 85)
HSL	hsl(3, 83%, 64%)
HSV	hsv(3, 64%, 94%)
CMYK	cmyk(0%, 61.5%, 64.4%, 6.3%)
CIE-LAB	lab(58.66, 56.17, 33.98)
CIE-LCH	lch(58.66, 65.65, 31.17°)
OKLab	oklab(66.52% 0.1643 0.0802)
OKLCH	oklch(66.52% 0.183 26)
XYZ	xyz(41.0675, 26.6664, 11.5772)
Luminance	0.2666 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5C55 #55E8EF

analogous

#EF559B #EF5C55 #EFA955

triadic

#EF5C55 #55EF5C #5C55EF

tetradic

#EF5C55 #9BEF55 #55E8EF #A955EF

square

#EF5C55 #9BEF55 #55E8EF #A955EF

split-complementary

#EF5C55 #55EFA9 #559BEF

monochromatic

#B81911 #EA261D #EF5C55 #F4928D #FAC7C5

Accessibility & contrast

On white

3.32

#EF5C55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#EF5C55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5C55

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5C55	#FFFFFF	#000000	##000000
##EF5C55	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837953

Deuteranopia (green-blind)

#A79951

Tritanopia (blue-blind)

#FF3C5B

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #ef5c55;
/* rgb */ color: rgb(239, 92, 85);
/* oklch */ color: oklch(66.5% 0.183 26.0);

Tailwind

colors: {
  custom: {
    50: '#fc9085',
    500: '#ef5c55',
    950: '#000000',
  },
}

SCSS

$custom: #ef5c55;
$custom-light: #fc9085;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5c55",
  "rgb": {
    "r": 239,
    "g": 92,
    "b": 85
  },
  "hsl": {
    "h": 2.727,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.6652,
    "c": 0.18284,
    "h": 26
  },
  "luminance": 0.26661
}

Semantic roles & 50–950 ramp

primary

#EF5C55

secondary

#B5E9EB

accent

#D5DF06

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #EF5C55

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

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