#EF4646#EF4646

#EF4646 is a light, highly saturated red. Relative luminance 0.232; OKLCH L 63.9% C 0.206 H 25.2°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#EF4646
RGB	rgb(239, 70, 70)
HSL	hsl(0, 84%, 61%)
HSV	hsv(0, 71%, 94%)
CMYK	cmyk(0%, 70.7%, 70.7%, 6.3%)
CIE-LAB	lab(55.26, 64.08, 38.33)
CIE-LCH	lch(55.26, 74.67, 30.89°)
OKLab	oklab(63.9% 0.1863 0.0876)
OKLCH	oklch(63.9% 0.206 25.2)
XYZ	xyz(38.8966, 23.1791, 8.2191)
Luminance	0.2317 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF4646 #46EFEF

analogous

#EF469A #EF4646 #EF9A46

triadic

#EF4646 #46EF46 #4646EF

tetradic

#EF4646 #9AEF46 #46EFEF #9A46EF

square

#EF4646 #9AEF46 #46EFEF #9A46EF

split-complementary

#EF4646 #46EF9A #469AEF

monochromatic

#AC0F0F #E41414 #EF4646 #F47E7E #F9B7B7

Accessibility & contrast

On white

3.73

#EF4646 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#EF4646 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF4646

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF4646	#FFFFFF	#000000	##000000
##EF4646	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776D44

Deuteranopia (green-blind)

#A19240

Tritanopia (blue-blind)

#FF0048

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #ef4646;
/* rgb */ color: rgb(239, 70, 70);
/* oklch */ color: oklch(63.9% 0.206 25.2);

Tailwind

colors: {
  custom: {
    50: '#fd847a',
    500: '#ef4646',
    950: '#000000',
  },
}

SCSS

$custom: #ef4646;
$custom-light: #fd847a;
$custom-dark: #000000;

JSON

{
  "hex": "#ef4646",
  "rgb": {
    "r": 239,
    "g": 70,
    "b": 70
  },
  "hsl": {
    "h": 0,
    "s": 84.08,
    "l": 60.588
  },
  "oklch": {
    "l": 0.63899,
    "c": 0.20589,
    "h": 25.2
  },
  "luminance": 0.23173
}

Semantic roles & 50–950 ramp

primary

#EF4646

secondary

#A8E9E9

accent

#E1E105

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190C09

muted

#867D7B

Preview Lab

Preview with #EF4646

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

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