#EF5957#EF5957

#EF5957 is a light, vivid red. Relative luminance 0.262; OKLCH L 66.2% C 0.186 H 24.4°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX#EF5957
RGBrgb(239, 89, 87)
HSLhsl(1, 83%, 64%)
HSVhsv(1, 64%, 94%)
CMYKcmyk(0%, 62.8%, 63.6%, 6.3%)
CIE-LABlab(58.22, 57.57, 32.29)
CIE-LCHlch(58.22, 66.00, 29.29°)
OKLaboklab(66.19% 0.1691 0.0766)
OKLCHoklch(66.19% 0.186 24.4)
XYZxyz(40.8933, 26.1892, 11.9166)
Luminance0.2618 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF5957 #57EDEF
analogous
#EF57A1 #EF5957 #EFA557
triadic
#EF5957 #57EF59 #5957EF
tetradic
#EF5957 #A1EF57 #57EDEF #A557EF
square
#EF5957 #A1EF57 #57EDEF #A557EF
split-complementary
#EF5957 #57EFA5 #57A1EF
monochromatic
#BA1412 #EA221F #EF5957 #F4908F #FAC7C7

Accessibility & contrast

On white

3.37
#EF5957 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.24
#EF5957 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5957
6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF5957#FFFFFF#000000##000000
##EF59571.003.376.246.24
#FFFFFF3.371.0021.0021.00
#0000006.2421.001.001.00
##0000006.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#807856
Deuteranopia (green-blind)
#A69853
Tritanopia (blue-blind)
#FF385A
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #ef5957;
/* rgb */ color: rgb(239, 89, 87);
/* oklch */ color: oklch(66.2% 0.186 24.4);
Tailwind
colors: {
  custom: {
    50: '#fc8e86',
    500: '#ef5957',
    950: '#000000',
  },
}
SCSS
$custom: #ef5957;
$custom-light: #fc8e86;
$custom-dark: #000000;
JSON
{
  "hex": "#ef5957",
  "rgb": {
    "r": 239,
    "g": 89,
    "b": 87
  },
  "hsl": {
    "h": 0.789,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.66193,
    "c": 0.18565,
    "h": 24.4
  },
  "luminance": 0.26184
}

Semantic roles & 50–950 ramp

primary
#EF5957
secondary
#B6EBEC
accent
#DCDF06
background
#FFF9F8
surface
#FFF1EF
border
#D7CBCA
text
#190D0B
muted
#877E7C

Preview Lab

Preview with #EF5957

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

Preview Lab → · Contrast checker → · Palette generator →

#EF5957 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva