#EF3153#EF3153

#EF3153 is a light, highly saturated red. Relative luminance 0.212; OKLCH L 62.4% C 0.222 H 17.6°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#EF3153
RGB	rgb(239, 49, 83)
HSL	hsl(349, 86%, 56%)
HSV	hsv(349, 79%, 94%)
CMYK	cmyk(0%, 79.5%, 65.3%, 6.3%)
CIE-LAB	lab(53.14, 71.15, 28.22)
CIE-LCH	lch(53.14, 76.54, 21.63°)
OKLab	oklab(62.39% 0.2116 0.067)
OKLCH	oklch(62.39% 0.222 17.6)
XYZ	xyz(38.2605, 21.1778, 10.2551)
Luminance	0.2117 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF3153 #31EFCD

analogous

#EF31B2 #EF3153 #EF6E31

triadic

#EF3153 #53EF31 #3153EF

tetradic

#EF3153 #B2EF31 #31EFCD #6E31EF

square

#EF3153 #B2EF31 #31EFCD #6E31EF

split-complementary

#EF3153 #31EF6E #31B2EF

monochromatic

#9A0C25 #D21033 #EF3153 #F36A82 #F8A3B2

Accessibility & contrast

On white

4.01

#EF3153 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#EF3153 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF3153

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF3153	#FFFFFF	#000000	##000000
##EF3153	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6653

Deuteranopia (green-blind)

#9A8D4D

Tritanopia (blue-blind)

#FF0040

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #ef3153;
/* rgb */ color: rgb(239, 49, 83);
/* oklch */ color: oklch(62.4% 0.222 17.6);

Tailwind

colors: {
  custom: {
    50: '#fd7c83',
    500: '#ef3153',
    950: '#000000',
  },
}

SCSS

$custom: #ef3153;
$custom-light: #fd7c83;
$custom-dark: #000000;

JSON

{
  "hex": "#ef3153",
  "rgb": {
    "r": 239,
    "g": 49,
    "b": 83
  },
  "hsl": {
    "h": 349.263,
    "s": 85.586,
    "l": 56.471
  },
  "oklch": {
    "l": 0.62392,
    "c": 0.22194,
    "h": 17.6
  },
  "luminance": 0.21172
}

Semantic roles & 50–950 ramp

primary

#EF3153

secondary

#97E5D7

accent

#FCD72C

background

#FFF8F8

surface

#FFEFEF

border

#D7CACA

text

#190B0A

muted

#867C7C

Preview Lab

Preview with #EF3153

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

Preview Lab → · Contrast checker → · Palette generator →