#EC4D51#EC4D51

#EC4D51 is a light, vivid red. Relative luminance 0.237; OKLCH L 64.3% C 0.195 H 23.2°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX#EC4D51
RGBrgb(236, 77, 81)
HSLhsl(358, 81%, 61%)
HSVhsv(358, 67%, 93%)
CMYKcmyk(0%, 67.4%, 65.7%, 7.5%)
CIE-LABlab(55.83, 61.10, 32.63)
CIE-LCHlch(55.83, 69.27, 28.11°)
OKLaboklab(64.28% 0.1795 0.0768)
OKLCHoklch(64.28% 0.195 23.2)
XYZxyz(38.7352, 23.7403, 10.3257)
Luminance0.2374 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EC4D51 #4DECE8
analogous
#EC4DA0 #EC4D51 #EC994D
triadic
#EC4D51 #51EC4D #4D51EC
tetradic
#EC4D51 #A0EC4D #4DECE8 #994DEC
square
#EC4D51 #A0EC4D #4DECE8 #994DEC
split-complementary
#EC4D51 #4DEC99 #4DA0EC
monochromatic
#AC1216 #E4181D #EC4D51 #F28487 #F8BCBD

Accessibility & contrast

On white

3.65
#EC4D51 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.75
#EC4D51 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC4D51
5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EC4D51#FFFFFF#000000##000000
##EC4D511.003.655.755.75
#FFFFFF3.651.0021.0021.00
#0000005.7521.001.001.00
##0000005.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#787050
Deuteranopia (green-blind)
#A0924C
Tritanopia (blue-blind)
#FF2150
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #ec4d51;
/* rgb */ color: rgb(236, 77, 81);
/* oklch */ color: oklch(64.3% 0.195 23.2);
Tailwind
colors: {
  custom: {
    50: '#fa8882',
    500: '#ec4d51',
    950: '#000000',
  },
}
SCSS
$custom: #ec4d51;
$custom-light: #fa8882;
$custom-dark: #000000;
JSON
{
  "hex": "#ec4d51",
  "rgb": {
    "r": 236,
    "g": 77,
    "b": 81
  },
  "hsl": {
    "h": 358.491,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.64278,
    "c": 0.19523,
    "h": 23.2
  },
  "luminance": 0.23735
}

Semantic roles & 50–950 ramp

primary
#EC4D51
secondary
#ADE8E7
accent
#DDD808
background
#FFF8F7
surface
#FFF0EE
border
#D7CBC9
text
#190C0A
muted
#867D7C

Preview Lab

Preview with #EC4D51

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

Preview Lab → · Contrast checker → · Palette generator →

#EC4D51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva