#EF6655#EF6655

#EF6655 is a light, vivid red. Relative luminance 0.285; OKLCH L 67.8% C 0.173 H 29.4°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#EF6655
RGB	rgb(239, 102, 85)
HSL	hsl(7, 83%, 64%)
HSV	hsv(7, 64%, 94%)
CMYK	cmyk(0%, 57.3%, 64.4%, 6.3%)
CIE-LAB	lab(60.35, 51.71, 36.06)
CIE-LCH	lch(60.35, 63.04, 34.89°)
OKLab	oklab(67.79% 0.1504 0.0848)
OKLCH	oklch(67.79% 0.173 29.4)
XYZ	xyz(41.9917, 28.5148, 11.8852)
Luminance	0.2851 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6655 #55DEEF

analogous

#EF5591 #EF6655 #EFB355

triadic

#EF6655 #55EF66 #6655EF

tetradic

#EF6655 #91EF55 #55DEEF #B355EF

square

#EF6655 #91EF55 #55DEEF #B355EF

split-complementary

#EF6655 #55EFB3 #5591EF

monochromatic

#B82411 #EA341D #EF6655 #F4988D #FACBC5

Accessibility & contrast

On white

3.13

#EF6655 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#EF6655 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6655

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6655	#FFFFFF	#000000	##000000
##EF6655	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7F53

Deuteranopia (green-blind)

#AC9D52

Tritanopia (blue-blind)

#FF4A63

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #ef6655;
/* rgb */ color: rgb(239, 102, 85);
/* oklch */ color: oklch(67.8% 0.173 29.4);

Tailwind

colors: {
  custom: {
    50: '#fb9685',
    500: '#ef6655',
    950: '#000000',
  },
}

SCSS

$custom: #ef6655;
$custom-light: #fb9685;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6655",
  "rgb": {
    "r": 239,
    "g": 102,
    "b": 85
  },
  "hsl": {
    "h": 6.623,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.67791,
    "c": 0.17263,
    "h": 29.4
  },
  "luminance": 0.28509
}

Semantic roles & 50–950 ramp

primary

#EF6655

secondary

#B5E5EB

accent

#C7DF06

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #EF6655

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

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