#EF6370#EF6370

#EF6370 is a light, vivid red. Relative luminance 0.284; OKLCH L 67.9% C 0.173 H 17.4°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#EF6370
RGB	rgb(239, 99, 112)
HSL	hsl(354, 81%, 66%)
HSV	hsv(354, 59%, 94%)
CMYK	cmyk(0%, 58.6%, 53.1%, 6.3%)
CIE-LAB	lab(60.29, 54.95, 20.66)
CIE-LCH	lch(60.29, 58.70, 20.60°)
OKLab	oklab(67.9% 0.1648 0.0516)
OKLCH	oklch(67.9% 0.173 17.4)
XYZ	xyz(42.9866, 28.4495, 18.5537)
Luminance	0.2844 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6370 #63EFE2

analogous

#EF63B6 #EF6370 #EF9C63

triadic

#EF6370 #70EF63 #6370EF

tetradic

#EF6370 #B6EF63 #63EFE2 #9C63EF

square

#EF6370 #B6EF63 #63EFE2 #9C63EF

split-complementary

#EF6370 #63EF9C #63B6EF

monochromatic

#C41424 #E92B3D #EF6370 #F59BA3 #FAD2D6

Accessibility & contrast

On white

3.14

#EF6370 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#EF6370 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6370

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6370	#FFFFFF	#000000	##000000
##EF6370	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847F70

Deuteranopia (green-blind)

#A79C6D

Tritanopia (blue-blind)

#FF4C68

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #ef6370;
/* rgb */ color: rgb(239, 99, 112);
/* oklch */ color: oklch(67.9% 0.173 17.4);

Tailwind

colors: {
  custom: {
    50: '#fa9599',
    500: '#ef6370',
    950: '#000000',
  },
}

SCSS

$custom: #ef6370;
$custom-light: #fa9599;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6370",
  "rgb": {
    "r": 239,
    "g": 99,
    "b": 112
  },
  "hsl": {
    "h": 354.429,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.67896,
    "c": 0.1727,
    "h": 17.4
  },
  "luminance": 0.28444
}

Semantic roles & 50–950 ramp

primary

#EF6370

secondary

#C0EEEA

accent

#DECA08

background

#FFF9F9

surface

#FFF2F2

border

#D7CCCC

text

#180E0D

muted

#867E7E

Preview Lab

Preview with #EF6370

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

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