#EF4746#EF4746

#EF4746 is a light, highly saturated red. Relative luminance 0.233; OKLCH L 64.0% C 0.205 H 25.4°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#EF4746
RGB	rgb(239, 71, 70)
HSL	hsl(0, 84%, 61%)
HSV	hsv(0, 71%, 94%)
CMYK	cmyk(0%, 70.3%, 70.7%, 6.3%)
CIE-LAB	lab(55.39, 63.72, 38.48)
CIE-LCH	lch(55.39, 74.44, 31.13°)
OKLab	oklab(64% 0.1852 0.0879)
OKLCH	oklch(64% 0.205 25.4)
XYZ	xyz(38.9597, 23.3052, 8.2401)
Luminance	0.2330 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF4746 #46EEEF

analogous

#EF4699 #EF4746 #EF9B46

triadic

#EF4746 #46EF47 #4746EF

tetradic

#EF4746 #99EF46 #46EEEF #9B46EF

square

#EF4746 #99EF46 #46EEEF #9B46EF

split-complementary

#EF4746 #46EF9B #4699EF

monochromatic

#AC100F #E41514 #EF4746 #F47F7E #F9B7B7

Accessibility & contrast

On white

3.71

#EF4746 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#EF4746 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF4746

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF4746	#FFFFFF	#000000	##000000
##EF4746	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776E44

Deuteranopia (green-blind)

#A19240

Tritanopia (blue-blind)

#FF0049

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #ef4746;
/* rgb */ color: rgb(239, 71, 70);
/* oklch */ color: oklch(64.0% 0.205 25.4);

Tailwind

colors: {
  custom: {
    50: '#fd857a',
    500: '#ef4746',
    950: '#000000',
  },
}

SCSS

$custom: #ef4746;
$custom-light: #fd857a;
$custom-dark: #000000;

JSON

{
  "hex": "#ef4746",
  "rgb": {
    "r": 239,
    "g": 71,
    "b": 70
  },
  "hsl": {
    "h": 0.355,
    "s": 84.08,
    "l": 60.588
  },
  "oklch": {
    "l": 0.63996,
    "c": 0.20501,
    "h": 25.4
  },
  "luminance": 0.23299
}

Semantic roles & 50–950 ramp

primary

#EF4746

secondary

#A8E8E9

accent

#DFE105

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190C09

muted

#867D7B

Preview Lab

Preview with #EF4746

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

Preview Lab → · Contrast checker → · Palette generator →