#EF535D#EF535D

#EF535D is a light, vivid red. Relative luminance 0.253; OKLCH L 65.6% C 0.191 H 20.5°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX#EF535D
RGBrgb(239, 83, 93)
HSLhsl(356, 83%, 63%)
HSVhsv(356, 65%, 94%)
CMYKcmyk(0%, 65.3%, 61.1%, 6.3%)
CIE-LABlab(57.40, 60.40, 27.81)
CIE-LCHlch(57.40, 66.50, 24.72°)
OKLaboklab(65.61% 0.1791 0.0671)
OKLCHoklch(65.61% 0.191 20.5)
XYZxyz(40.6696, 25.3332, 13.1020)
Luminance0.2533 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF535D #53EFE5
analogous
#EF53AB #EF535D #EF9753
triadic
#EF535D #5DEF53 #535DEF
tetradic
#EF535D #ABEF53 #53EFE5 #9753EF
square
#EF535D #ABEF53 #53EFE5 #9753EF
split-complementary
#EF535D #53EF97 #53ABEF
monochromatic
#B7111C #EA1B28 #EF535D #F48B92 #F9C3C6

Accessibility & contrast

On white

3.46
#EF535D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.07
#EF535D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF535D
6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF535D#FFFFFF#000000##000000
##EF535D1.003.466.076.07
#FFFFFF3.461.0021.0021.00
#0000006.0721.001.001.00
##0000006.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C755C
Deuteranopia (green-blind)
#A39659
Tritanopia (blue-blind)
#FF3058
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #ef535d;
/* rgb */ color: rgb(239, 83, 93);
/* oklch */ color: oklch(65.6% 0.191 20.5);
Tailwind
colors: {
  custom: {
    50: '#fb8b8a',
    500: '#ef535d',
    950: '#000000',
  },
}
SCSS
$custom: #ef535d;
$custom-light: #fb8b8a;
$custom-dark: #000000;
JSON
{
  "hex": "#ef535d",
  "rgb": {
    "r": 239,
    "g": 83,
    "b": 93
  },
  "hsl": {
    "h": 356.154,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65611,
    "c": 0.19128,
    "h": 20.5
  },
  "luminance": 0.25328
}

Semantic roles & 50–950 ramp

primary
#EF535D
secondary
#B3EBE7
accent
#DFD106
background
#FFF8F8
surface
#FFF0F0
border
#D7CBCB
text
#190D0B
muted
#877D7C

Preview Lab

Preview with #EF535D

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

Preview Lab → · Contrast checker → · Palette generator →

#EF535D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva