#EF535E#EF535E

#EF535E is a light, vivid red. Relative luminance 0.253; OKLCH L 65.6% C 0.191 H 20.1°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#EF535E
RGB	rgb(239, 83, 94)
HSL	hsl(356, 83%, 63%)
HSV	hsv(356, 65%, 94%)
CMYK	cmyk(0%, 65.3%, 60.7%, 6.3%)
CIE-LAB	lab(57.42, 60.46, 27.25)
CIE-LCH	lch(57.42, 66.32, 24.26°)
OKLab	oklab(65.63% 0.1795 0.0659)
OKLCH	oklch(65.63% 0.191 20.1)
XYZ	xyz(40.7142, 25.3510, 13.3368)
Luminance	0.2535 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF535E #53EFE4

analogous

#EF53AC #EF535E #EF9653

triadic

#EF535E #5EEF53 #535EEF

tetradic

#EF535E #ACEF53 #53EFE4 #9653EF

square

#EF535E #ACEF53 #53EFE4 #9653EF

split-complementary

#EF535E #53EF96 #53ACEF

monochromatic

#B7111D #EA1B2A #EF535E #F48B92 #F9C3C7

Accessibility & contrast

On white

3.46

#EF535E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#EF535E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF535E

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF535E	#FFFFFF	#000000	##000000
##EF535E	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)

#7B755D

Deuteranopia (green-blind)

#A3965A

Tritanopia (blue-blind)

#FF3058

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #ef535e;
/* rgb */ color: rgb(239, 83, 94);
/* oklch */ color: oklch(65.6% 0.191 20.1);

Tailwind

colors: {
  custom: {
    50: '#fb8b8b',
    500: '#ef535e',
    950: '#000000',
  },
}

SCSS

$custom: #ef535e;
$custom-light: #fb8b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#ef535e",
  "rgb": {
    "r": 239,
    "g": 83,
    "b": 94
  },
  "hsl": {
    "h": 355.769,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.6563,
    "c": 0.19122,
    "h": 20.1
  },
  "luminance": 0.25345
}

Semantic roles & 50–950 ramp

primary

#EF535E

secondary

#B3EBE7

accent

#DFD006

background

#FFF8F8

surface

#FFF0F0

border

#D7CBCB

text

#190D0C

muted

#877D7D

Preview Lab

Preview with #EF535E

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

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