#EF4647#EF4647

#EF4647 is a light, highly saturated red. Relative luminance 0.232; OKLCH L 63.9% C 0.206 H 24.9°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#EF4647
RGB	rgb(239, 70, 71)
HSL	hsl(360, 84%, 61%)
HSV	hsv(360, 71%, 94%)
CMYK	cmyk(0%, 70.7%, 70.3%, 6.3%)
CIE-LAB	lab(55.27, 64.12, 37.78)
CIE-LCH	lch(55.27, 74.43, 30.51°)
OKLab	oklab(63.91% 0.1867 0.0865)
OKLCH	oklch(63.91% 0.206 24.9)
XYZ	xyz(38.9284, 23.1918, 8.3867)
Luminance	0.2319 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF4647 #46EFEE

analogous

#EF469B #EF4647 #EF9946

triadic

#EF4647 #47EF46 #4647EF

tetradic

#EF4647 #9BEF46 #46EFEE #9946EF

square

#EF4647 #9BEF46 #46EFEE #9946EF

split-complementary

#EF4647 #46EF99 #469BEF

monochromatic

#AC0F10 #E41415 #EF4647 #F47E7F #F9B7B7

Accessibility & contrast

On white

3.73

#EF4647 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#EF4647 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF4647

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF4647	#FFFFFF	#000000	##000000
##EF4647	1.00	3.73	5.64	5.64
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776D45

Deuteranopia (green-blind)

#A19241

Tritanopia (blue-blind)

#FF0048

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #ef4647;
/* rgb */ color: rgb(239, 70, 71);
/* oklch */ color: oklch(63.9% 0.206 24.9);

Tailwind

colors: {
  custom: {
    50: '#fd847a',
    500: '#ef4647',
    950: '#000000',
  },
}

SCSS

$custom: #ef4647;
$custom-light: #fd847a;
$custom-dark: #000000;

JSON

{
  "hex": "#ef4647",
  "rgb": {
    "r": 239,
    "g": 70,
    "b": 71
  },
  "hsl": {
    "h": 359.645,
    "s": 84.08,
    "l": 60.588
  },
  "oklch": {
    "l": 0.63913,
    "c": 0.20577,
    "h": 24.9
  },
  "luminance": 0.23186
}

Semantic roles & 50–950 ramp

primary

#EF4647

secondary

#A8E9E8

accent

#E1DF05

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190C09

muted

#867D7B

Preview Lab

Preview with #EF4647

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

Preview Lab → · Contrast checker → · Palette generator →