#EF4E4A#EF4E4A

#EF4E4A is a light, vivid red. Relative luminance 0.243; OKLCH L 64.8% C 0.198 H 25.8°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#EF4E4A
RGB	rgb(239, 78, 74)
HSL	hsl(1, 84%, 61%)
HSV	hsv(1, 69%, 94%)
CMYK	cmyk(0%, 67.4%, 69%, 6.3%)
CIE-LAB	lab(56.39, 61.31, 37.41)
CIE-LCH	lch(56.39, 71.82, 31.39°)
OKLab	oklab(64.76% 0.1784 0.0862)
OKLCH	oklch(64.76% 0.198 25.8)
XYZ	xyz(39.5613, 24.2997, 9.0844)
Luminance	0.2429 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF4E4A #4AEBEF

analogous

#EF4A98 #EF4E4A #EFA14A

triadic

#EF4E4A #4AEF4E #4E4AEF

tetradic

#EF4E4A #98EF4A #4AEBEF #A14AEF

square

#EF4E4A #98EF4A #4AEBEF #A14AEF

split-complementary

#EF4E4A #4AEFA1 #4A98EF

monochromatic

#AF130F #E71A14 #EF4E4A #F48582 #F9BCBA

Accessibility & contrast

On white

3.58

#EF4E4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#EF4E4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF4E4A

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF4E4A	#FFFFFF	#000000	##000000
##EF4E4A	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7148

Deuteranopia (green-blind)

#A39445

Tritanopia (blue-blind)

#FF1F4F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #ef4e4a;
/* rgb */ color: rgb(239, 78, 74);
/* oklch */ color: oklch(64.8% 0.198 25.8);

Tailwind

colors: {
  custom: {
    50: '#fd887d',
    500: '#ef4e4a',
    950: '#000000',
  },
}

SCSS

$custom: #ef4e4a;
$custom-light: #fd887d;
$custom-dark: #000000;

JSON

{
  "hex": "#ef4e4a",
  "rgb": {
    "r": 239,
    "g": 78,
    "b": 74
  },
  "hsl": {
    "h": 1.455,
    "s": 83.756,
    "l": 61.373
  },
  "oklch": {
    "l": 0.64761,
    "c": 0.19815,
    "h": 25.8
  },
  "luminance": 0.24294
}

Semantic roles & 50–950 ramp

primary

#EF4E4A

secondary

#ACE8E9

accent

#DBE005

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190C09

muted

#867D7B

Preview Lab

Preview with #EF4E4A

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

Preview Lab → · Contrast checker → · Palette generator →