#EC4C4D#EC4C4D

#EC4C4D is a light, vivid red. Relative luminance 0.235; OKLCH L 64.1% C 0.197 H 24.3°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#EC4C4D
RGB	rgb(236, 76, 77)
HSL	hsl(360, 81%, 61%)
HSV	hsv(360, 68%, 93%)
CMYK	cmyk(0%, 67.8%, 67.4%, 7.5%)
CIE-LAB	lab(55.63, 61.28, 34.68)
CIE-LCH	lch(55.63, 70.41, 29.51°)
OKLab	oklab(64.11% 0.1793 0.0808)
OKLCH	oklch(64.11% 0.197 24.3)
XYZ	xyz(38.5202, 23.5432, 9.5357)
Luminance	0.2354 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EC4C4D #4CECEB

analogous

#EC4C9D #EC4C4D #EC9B4C

triadic

#EC4C4D #4DEC4C #4C4DEC

tetradic

#EC4C4D #9DEC4C #4CECEB #9B4CEC

square

#EC4C4D #9DEC4C #4CECEB #9B4CEC

split-complementary

#EC4C4D #4CEC9B #4C9DEC

monochromatic

#AB1213 #E31819 #EC4C4D #F28384 #F8BBBB

Accessibility & contrast

On white

3.68

#EC4C4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#EC4C4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC4C4D

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EC4C4D	#FFFFFF	#000000	##000000
##EC4C4D	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#786F4C

Deuteranopia (green-blind)

#A09248

Tritanopia (blue-blind)

#FF1D4E

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #ec4c4d;
/* rgb */ color: rgb(236, 76, 77);
/* oklch */ color: oklch(64.1% 0.197 24.3);

Tailwind

colors: {
  custom: {
    50: '#fa877f',
    500: '#ec4c4d',
    950: '#000000',
  },
}

SCSS

$custom: #ec4c4d;
$custom-light: #fa877f;
$custom-dark: #000000;

JSON

{
  "hex": "#ec4c4d",
  "rgb": {
    "r": 236,
    "g": 76,
    "b": 77
  },
  "hsl": {
    "h": 359.625,
    "s": 80.808,
    "l": 61.176
  },
  "oklch": {
    "l": 0.6411,
    "c": 0.19662,
    "h": 24.3
  },
  "luminance": 0.23538
}

Semantic roles & 50–950 ramp

primary

#EC4C4D

secondary

#ACE8E8

accent

#DDDC08

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190C0A

muted

#867D7C

Preview Lab

Preview with #EC4C4D

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

Preview Lab → · Contrast checker → · Palette generator →