#EC4D4B#EC4D4B

#EC4D4B is a light, vivid red. Relative luminance 0.236; OKLCH L 64.2% C 0.196 H 25.2°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#EC4D4B
RGB	rgb(236, 77, 75)
HSL	hsl(1, 81%, 61%)
HSV	hsv(1, 68%, 93%)
CMYK	cmyk(0%, 67.4%, 68.2%, 7.5%)
CIE-LAB	lab(55.74, 60.79, 35.95)
CIE-LCH	lch(55.74, 70.63, 30.60°)
OKLab	oklab(64.19% 0.1773 0.0833)
OKLCH	oklch(64.19% 0.196 25.2)
XYZ	xyz(38.5201, 23.6542, 9.1926)
Luminance	0.2365 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EC4D4B #4BEAEC

analogous

#EC4B99 #EC4D4B #EC9D4B

triadic

#EC4D4B #4BEC4D #4D4BEC

tetradic

#EC4D4B #99EC4B #4BEAEC #9D4BEC

square

#EC4D4B #99EC4B #4BEAEC #9D4BEC

split-complementary

#EC4D4B #4BEC9D #4B99EC

monochromatic

#AB1412 #E21A18 #EC4D4B #F28482 #F8BABA

Accessibility & contrast

On white

3.67

#EC4D4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#EC4D4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC4D4B

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EC4D4B	#FFFFFF	#000000	##000000
##EC4D4B	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797049

Deuteranopia (green-blind)

#A19246

Tritanopia (blue-blind)

#FF1F4E

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #ec4d4b;
/* rgb */ color: rgb(236, 77, 75);
/* oklch */ color: oklch(64.2% 0.196 25.2);

Tailwind

colors: {
  custom: {
    50: '#fa887d',
    500: '#ec4d4b',
    950: '#000000',
  },
}

SCSS

$custom: #ec4d4b;
$custom-light: #fa887d;
$custom-dark: #000000;

JSON

{
  "hex": "#ec4d4b",
  "rgb": {
    "r": 236,
    "g": 77,
    "b": 75
  },
  "hsl": {
    "h": 0.745,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64185,
    "c": 0.19592,
    "h": 25.2
  },
  "luminance": 0.23649
}

Semantic roles & 50–950 ramp

primary

#EC4D4B

secondary

#ABE7E8

accent

#DBDD08

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190C09

muted

#867D7B

Preview Lab

Preview with #EC4D4B

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

Preview Lab → · Contrast checker → · Palette generator →