#EC4D53#EC4D53

#EC4D53 is a light, vivid red. Relative luminance 0.238; OKLCH L 64.3% C 0.195 H 22.5°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#EC4D53
RGB	rgb(236, 77, 83)
HSL	hsl(358, 81%, 61%)
HSV	hsv(358, 67%, 93%)
CMYK	cmyk(0%, 67.4%, 64.8%, 7.5%)
CIE-LAB	lab(55.86, 61.21, 31.52)
CIE-LCH	lch(55.86, 68.85, 27.25°)
OKLab	oklab(64.31% 0.1802 0.0746)
OKLCH	oklch(64.31% 0.195 22.5)
XYZ	xyz(38.8113, 23.7707, 10.7265)
Luminance	0.2377 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EC4D53 #4DECE6

analogous

#EC4DA3 #EC4D53 #EC974D

triadic

#EC4D53 #53EC4D #4D53EC

tetradic

#EC4D53 #A3EC4D #4DECE6 #974DEC

square

#EC4D53 #A3EC4D #4DECE6 #974DEC

split-complementary

#EC4D53 #4DEC97 #4DA3EC

monochromatic

#AC1218 #E41820 #EC4D53 #F28488 #F8BCBE

Accessibility & contrast

On white

3.65

#EC4D53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#EC4D53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC4D53

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EC4D53	#FFFFFF	#000000	##000000
##EC4D53	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787052

Deuteranopia (green-blind)

#A0924E

Tritanopia (blue-blind)

#FF2251

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #ec4d53;
/* rgb */ color: rgb(236, 77, 83);
/* oklch */ color: oklch(64.3% 0.195 22.5);

Tailwind

colors: {
  custom: {
    50: '#fa8883',
    500: '#ec4d53',
    950: '#000000',
  },
}

SCSS

$custom: #ec4d53;
$custom-light: #fa8883;
$custom-dark: #000000;

JSON

{
  "hex": "#ec4d53",
  "rgb": {
    "r": 236,
    "g": 77,
    "b": 83
  },
  "hsl": {
    "h": 357.736,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.64311,
    "c": 0.19503,
    "h": 22.5
  },
  "luminance": 0.23765
}

Semantic roles & 50–950 ramp

primary

#EC4D53

secondary

#ADE8E6

accent

#DDD508

background

#FFF8F8

surface

#FFF0EF

border

#D7CBCA

text

#190C0A

muted

#867D7C

Preview Lab

Preview with #EC4D53

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

Preview Lab → · Contrast checker → · Palette generator →