#EF525C#EF525C

#EF525C is a light, vivid red. Relative luminance 0.252; OKLCH L 65.5% C 0.192 H 20.6°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX#EF525C
RGBrgb(239, 82, 92)
HSLhsl(356, 83%, 63%)
HSVhsv(356, 66%, 94%)
CMYKcmyk(0%, 65.7%, 61.5%, 6.3%)
CIE-LABlab(57.23, 60.74, 28.18)
CIE-LCHlch(57.23, 66.95, 24.89°)
OKLaboklab(65.48% 0.18 0.0678)
OKLCHoklch(65.48% 0.192 20.6)
XYZxyz(40.5497, 25.1636, 12.8450)
Luminance0.2516 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF525C #52EFE5
analogous
#EF52AB #EF525C #EF9652
triadic
#EF525C #5CEF52 #525CEF
tetradic
#EF525C #ABEF52 #52EFE5 #9652EF
square
#EF525C #ABEF52 #52EFE5 #9652EF
split-complementary
#EF525C #52EF96 #52ABEF
monochromatic
#B6111B #EA1A27 #EF525C #F48A91 #F9C2C6

Accessibility & contrast

On white

3.48
#EF525C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.03
#EF525C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF525C
6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF525C#FFFFFF#000000##000000
##EF525C1.003.486.036.03
#FFFFFF3.481.0021.0021.00
#0000006.0321.001.001.00
##0000006.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B745B
Deuteranopia (green-blind)
#A39658
Tritanopia (blue-blind)
#FF2D57
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #ef525c;
/* rgb */ color: rgb(239, 82, 92);
/* oklch */ color: oklch(65.5% 0.192 20.6);
Tailwind
colors: {
  custom: {
    50: '#fc8b8a',
    500: '#ef525c',
    950: '#000000',
  },
}
SCSS
$custom: #ef525c;
$custom-light: #fc8b8a;
$custom-dark: #000000;
JSON
{
  "hex": "#ef525c",
  "rgb": {
    "r": 239,
    "g": 82,
    "b": 92
  },
  "hsl": {
    "h": 356.178,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.65483,
    "c": 0.19238,
    "h": 20.6
  },
  "luminance": 0.25158
}

Semantic roles & 50–950 ramp

primary
#EF525C
secondary
#B2EBE7
accent
#DFD206
background
#FFF8F8
surface
#FFF0F0
border
#D7CBCB
text
#190D0B
muted
#877D7C

Preview Lab

Preview with #EF525C

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

Preview Lab → · Contrast checker → · Palette generator →

#EF525C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva