#EC4C4B#EC4C4B

#EC4C4B is a light, vivid red. Relative luminance 0.235; OKLCH L 64.1% C 0.197 H 24.9°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#EC4C4B
RGB	rgb(236, 76, 75)
HSL	hsl(0, 81%, 61%)
HSV	hsv(0, 68%, 93%)
CMYK	cmyk(0%, 67.8%, 68.2%, 7.5%)
CIE-LAB	lab(55.60, 61.18, 35.78)
CIE-LCH	lch(55.60, 70.87, 30.32°)
OKLab	oklab(64.08% 0.1785 0.0829)
OKLCH	oklch(64.08% 0.197 24.9)
XYZ	xyz(38.4506, 23.5153, 9.1695)
Luminance	0.2351 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EC4C4B #4BEBEC

analogous

#EC4B9A #EC4C4B #EC9C4B

triadic

#EC4C4B #4BEC4C #4C4BEC

tetradic

#EC4C4B #9AEC4B #4BEBEC #9C4BEC

square

#EC4C4B #9AEC4B #4BEBEC #9C4BEC

split-complementary

#EC4C4B #4BEC9C #4B9AEC

monochromatic

#AB1312 #E21918 #EC4C4B #F28382 #F8BABA

Accessibility & contrast

On white

3.68

#EC4C4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#EC4C4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC4C4B

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EC4C4B	#FFFFFF	#000000	##000000
##EC4C4B	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#786F49

Deuteranopia (green-blind)

#A19246

Tritanopia (blue-blind)

#FF1C4E

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #ec4c4b;
/* rgb */ color: rgb(236, 76, 75);
/* oklch */ color: oklch(64.1% 0.197 24.9);

Tailwind

colors: {
  custom: {
    50: '#fa877d',
    500: '#ec4c4b',
    950: '#000000',
  },
}

SCSS

$custom: #ec4c4b;
$custom-light: #fa877d;
$custom-dark: #000000;

JSON

{
  "hex": "#ec4c4b",
  "rgb": {
    "r": 236,
    "g": 76,
    "b": 75
  },
  "hsl": {
    "h": 0.373,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.6408,
    "c": 0.19686,
    "h": 24.9
  },
  "luminance": 0.2351
}

Semantic roles & 50–950 ramp

primary

#EC4C4B

secondary

#ABE7E8

accent

#DCDD08

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190C09

muted

#867D7B

Preview Lab

Preview with #EC4C4B

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

Preview Lab → · Contrast checker → · Palette generator →