#EF574A#EF574A

#EF574A is a light, vivid red. Relative luminance 0.257; OKLCH L 65.8% C 0.190 H 28.2°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX#EF574A
RGBrgb(239, 87, 74)
HSLhsl(5, 84%, 61%)
HSVhsv(5, 69%, 94%)
CMYKcmyk(0%, 63.6%, 69%, 6.3%)
CIE-LABlab(57.72, 57.70, 38.99)
CIE-LCHlch(57.72, 69.64, 34.05°)
OKLaboklab(65.76% 0.167 0.0897)
OKLCHoklch(65.76% 0.19 28.2)
XYZxyz(40.2450, 25.6672, 9.3123)
Luminance0.2566 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF574A #4AE2EF
analogous
#EF4A90 #EF574A #EFAA4A
triadic
#EF574A #4AEF57 #574AEF
tetradic
#EF574A #90EF4A #4AE2EF #AA4AEF
square
#EF574A #90EF4A #4AE2EF #AA4AEF
split-complementary
#EF574A #4AEFAA #4A90EF
monochromatic
#AF1C0F #E72514 #EF574A #F48B82 #F9BFBA

Accessibility & contrast

On white

3.42
#EF574A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.13
#EF574A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF574A
6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF574A#FFFFFF#000000##000000
##EF574A1.003.426.136.13
#FFFFFF3.421.0021.0021.00
#0000006.1321.001.001.00
##0000006.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#817648
Deuteranopia (green-blind)
#A69745
Tritanopia (blue-blind)
#FF3155
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #ef574a;
/* rgb */ color: rgb(239, 87, 74);
/* oklch */ color: oklch(65.8% 0.190 28.2);
Tailwind
colors: {
  custom: {
    50: '#fc8d7d',
    500: '#ef574a',
    950: '#000000',
  },
}
SCSS
$custom: #ef574a;
$custom-light: #fc8d7d;
$custom-dark: #000000;
JSON
{
  "hex": "#ef574a",
  "rgb": {
    "r": 239,
    "g": 87,
    "b": 74
  },
  "hsl": {
    "h": 4.727,
    "s": 83.756,
    "l": 61.373
  },
  "oklch": {
    "l": 0.65761,
    "c": 0.1896,
    "h": 28.2
  },
  "luminance": 0.25662
}

Semantic roles & 50–950 ramp

primary
#EF574A
secondary
#ACE4E9
accent
#CFE005
background
#FFF9F7
surface
#FFF1EE
border
#D7CBC9
text
#190D09
muted
#867E7B

Preview Lab

Preview with #EF574A

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

Preview Lab → · Contrast checker → · Palette generator →

#EF574A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva