#EF5455#EF5455

#EF5455 is a light, vivid red. Relative luminance 0.253; OKLCH L 65.6% C 0.191 H 23.7°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#EF5455
RGB	rgb(239, 84, 85)
HSL	hsl(360, 83%, 63%)
HSV	hsv(360, 65%, 94%)
CMYK	cmyk(0%, 64.9%, 64.4%, 6.3%)
CIE-LAB	lab(57.42, 59.52, 32.43)
CIE-LCH	lch(57.42, 67.78, 28.59°)
OKLab	oklab(65.58% 0.1749 0.0767)
OKLCH	oklch(65.58% 0.191 23.7)
XYZ	xyz(40.4107, 25.3529, 11.3582)
Luminance	0.2535 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5455 #54EFEE

analogous

#EF54A2 #EF5455 #EFA054

triadic

#EF5455 #55EF54 #5455EF

tetradic

#EF5455 #A2EF54 #54EFEE #A054EF

square

#EF5455 #A2EF54 #54EFEE #A054EF

split-complementary

#EF5455 #54EFA0 #54A2EF

monochromatic

#B71112 #EA1C1D #EF5455 #F48C8D #F9C4C4

Accessibility & contrast

On white

3.46

#EF5455 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#EF5455 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5455

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5455	#FFFFFF	#000000	##000000
##EF5455	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7554

Deuteranopia (green-blind)

#A49651

Tritanopia (blue-blind)

#FF2F56

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #ef5455;
/* rgb */ color: rgb(239, 84, 85);
/* oklch */ color: oklch(65.6% 0.191 23.7);

Tailwind

colors: {
  custom: {
    50: '#fc8c85',
    500: '#ef5455',
    950: '#000000',
  },
}

SCSS

$custom: #ef5455;
$custom-light: #fc8c85;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5455",
  "rgb": {
    "r": 239,
    "g": 84,
    "b": 85
  },
  "hsl": {
    "h": 359.613,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.65584,
    "c": 0.19097,
    "h": 23.7
  },
  "luminance": 0.25347
}

Semantic roles & 50–950 ramp

primary

#EF5455

secondary

#B4EBEB

accent

#DFDE06

background

#FFF8F8

surface

#FFF0EF

border

#D7CBCA

text

#190D0B

muted

#877D7C

Preview Lab

Preview with #EF5455

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

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