#EF5C5C#EF5C5C

#EF5C5C is a light, vivid red. Relative luminance 0.268; OKLCH L 66.6% C 0.182 H 23.4°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#EF5C5C
RGBrgb(239, 92, 92)
HSLhsl(0, 82%, 65%)
HSVhsv(0, 62%, 94%)
CMYKcmyk(0%, 61.5%, 61.5%, 6.3%)
CIE-LABlab(58.77, 56.59, 30.15)
CIE-LCHlch(58.77, 64.12, 28.04°)
OKLaboklab(66.64% 0.1669 0.0723)
OKLCHoklch(66.64% 0.182 23.4)
XYZxyz(41.3595, 26.7832, 13.1149)
Luminance0.2678 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF5C5C #5CEFEF
analogous
#EF5CA6 #EF5C5C #EFA65C
triadic
#EF5C5C #5CEF5C #5C5CEF
tetradic
#EF5C5C #A6EF5C #5CEFEF #A65CEF
square
#EF5C5C #A6EF5C #5CEFEF #A65CEF
split-complementary
#EF5C5C #5CEFA6 #5CA6EF
monochromatic
#BE1313 #EA2424 #EF5C5C #F49494 #FACBCB

Accessibility & contrast

On white

3.30
#EF5C5C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.36
#EF5C5C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5C5C
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF5C5C#FFFFFF#000000##000000
##EF5C5C1.003.306.366.36
#FFFFFF3.301.0021.0021.00
#0000006.3621.001.001.00
##0000006.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#827A5B
Deuteranopia (green-blind)
#A79958
Tritanopia (blue-blind)
#FF3E5D
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #ef5c5c;
/* rgb */ color: rgb(239, 92, 92);
/* oklch */ color: oklch(66.6% 0.182 23.4);
Tailwind
colors: {
  custom: {
    50: '#fb908a',
    500: '#ef5c5c',
    950: '#000000',
  },
}
SCSS
$custom: #ef5c5c;
$custom-light: #fb908a;
$custom-dark: #000000;
JSON
{
  "hex": "#ef5c5c",
  "rgb": {
    "r": 239,
    "g": 92,
    "b": 92
  },
  "hsl": {
    "h": 0,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.66637,
    "c": 0.18191,
    "h": 23.4
  },
  "luminance": 0.26778
}

Semantic roles & 50–950 ramp

primary
#EF5C5C
secondary
#BAECEC
accent
#DFDF07
background
#FFF9F8
surface
#FFF1F0
border
#D7CBCB
text
#190D0B
muted
#877E7C

Preview Lab

Preview with #EF5C5C

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

Preview Lab → · Contrast checker → · Palette generator →

#EF5C5C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva