#EF817C#EF817C

#EF817C is a light, vivid red. Relative luminance 0.355; OKLCH L 72.4% C 0.136 H 23.7°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX#EF817C
RGBrgb(239, 129, 124)
HSLhsl(3, 78%, 71%)
HSVhsv(3, 48%, 94%)
CMYKcmyk(0%, 46%, 48.1%, 6.3%)
CIE-LABlab(66.14, 41.56, 21.76)
CIE-LCHlch(66.14, 46.92, 27.64°)
OKLaboklab(72.4% 0.1244 0.0546)
OKLCHoklch(72.4% 0.136 23.7)
XYZxyz(47.0880, 35.5112, 23.4394)
Luminance0.3551 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF817C #7CEAEF
analogous
#EF7CB0 #EF817C #EFBA7C
triadic
#EF817C #7CEF81 #817CEF
tetradic
#EF817C #B0EF7C #7CEAEF #BA7CEF
square
#EF817C #B0EF7C #7CEAEF #BA7CEF
split-complementary
#EF817C #7CEFBA #7CB0EF
monochromatic
#D6221A #E84D45 #EF817C #F6B5B3 #FCE5E4

Accessibility & contrast

On white

2.59
#EF817C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.10
#EF817C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF817C
8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF817C#FFFFFF#000000##000000
##EF817C1.002.598.108.10
#FFFFFF2.591.0021.0021.00
#0000008.1021.001.001.00
##0000008.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9A937B
Deuteranopia (green-blind)
#B5A97A
Tritanopia (blue-blind)
#FF7180
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #ef817c;
/* rgb */ color: rgb(239, 129, 124);
/* oklch */ color: oklch(72.4% 0.136 23.7);
Tailwind
colors: {
  custom: {
    50: '#f8a7a2',
    500: '#ef817c',
    950: '#000000',
  },
}
SCSS
$custom: #ef817c;
$custom-light: #f8a7a2;
$custom-dark: #000000;
JSON
{
  "hex": "#ef817c",
  "rgb": {
    "r": 239,
    "g": 129,
    "b": 124
  },
  "hsl": {
    "h": 2.609,
    "s": 78.231,
    "l": 71.176
  },
  "oklch": {
    "l": 0.72401,
    "c": 0.13585,
    "h": 23.7
  },
  "luminance": 0.35506
}

Semantic roles & 50–950 ramp

primary
#EF817C
secondary
#D4F1F3
accent
#D1DA0B
background
#FFFAF9
surface
#FFF4F2
border
#D7CECC
text
#18100F
muted
#867F7E

Preview Lab

Preview with #EF817C

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

Preview Lab → · Contrast checker → · Palette generator →

#EF817C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva