#EF665A#EF665A

#EF665A is a light, vivid red. Relative luminance 0.286; OKLCH L 67.9% C 0.172 H 27.5°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX#EF665A
RGBrgb(239, 102, 90)
HSLhsl(5, 82%, 65%)
HSVhsv(5, 62%, 94%)
CMYKcmyk(0%, 57.3%, 62.3%, 6.3%)
CIE-LABlab(60.42, 52.02, 33.36)
CIE-LCHlch(60.42, 61.80, 32.68°)
OKLaboklab(67.87% 0.1522 0.0794)
OKLCHoklch(67.87% 0.172 27.5)
XYZxyz(42.1973, 28.5971, 12.9686)
Luminance0.2859 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF665A #5AE3EF
analogous
#EF5A99 #EF665A #EFB05A
triadic
#EF665A #5AEF66 #665AEF
tetradic
#EF665A #99EF5A #5AE3EF #B05AEF
square
#EF665A #99EF5A #5AE3EF #B05AEF
split-complementary
#EF665A #5AEFB0 #5A99EF
monochromatic
#BC2012 #EA3222 #EF665A #F49A92 #FACDCA

Accessibility & contrast

On white

3.13
#EF665A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.72
#EF665A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF665A
6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF665A#FFFFFF#000000##000000
##EF665A1.003.136.726.72
#FFFFFF3.131.0021.0021.00
#0000006.7221.001.001.00
##0000006.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#897F58
Deuteranopia (green-blind)
#AB9D57
Tritanopia (blue-blind)
#FF4B64
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #ef665a;
/* rgb */ color: rgb(239, 102, 90);
/* oklch */ color: oklch(67.9% 0.172 27.5);
Tailwind
colors: {
  custom: {
    50: '#fb9689',
    500: '#ef665a',
    950: '#000000',
  },
}
SCSS
$custom: #ef665a;
$custom-light: #fb9689;
$custom-dark: #000000;
JSON
{
  "hex": "#ef665a",
  "rgb": {
    "r": 239,
    "g": 102,
    "b": 90
  },
  "hsl": {
    "h": 4.832,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.6787,
    "c": 0.17164,
    "h": 27.5
  },
  "luminance": 0.28592
}

Semantic roles & 50–950 ramp

primary
#EF665A
secondary
#B9E8EC
accent
#CDDF07
background
#FFF9F8
surface
#FFF2F0
border
#D7CCCB
text
#190E0B
muted
#877E7C

Preview Lab

Preview with #EF665A

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

Preview Lab → · Contrast checker → · Palette generator →

#EF665A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva