#EF5963#EF5963

#EF5963 is a light, vivid red. Relative luminance 0.264; OKLCH L 66.4% C 0.185 H 19.8°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#EF5963
RGB	rgb(239, 89, 99)
HSL	hsl(356, 82%, 64%)
HSV	hsv(356, 63%, 94%)
CMYK	cmyk(0%, 62.8%, 58.6%, 6.3%)
CIE-LAB	lab(58.42, 58.33, 25.67)
CIE-LCH	lch(58.42, 63.73, 23.75°)
OKLab	oklab(66.41% 0.1736 0.0626)
OKLCH	oklch(66.41% 0.185 19.8)
XYZ	xyz(41.4250, 26.4018, 14.7166)
Luminance	0.2640 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5963 #59EFE5

analogous

#EF59AE #EF5963 #EF9A59

triadic

#EF5963 #63EF59 #5963EF

tetradic

#EF5963 #AEEF59 #59EFE5 #9A59EF

square

#EF5963 #AEEF59 #59EFE5 #9A59EF

split-complementary

#EF5963 #59EF9A #59AEEF

monochromatic

#BC121D #EA212F #EF5963 #F49197 #FAC9CC

Accessibility & contrast

On white

3.34

#EF5963 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#EF5963 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5963

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5963	#FFFFFF	#000000	##000000
##EF5963	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7962

Deuteranopia (green-blind)

#A5985F

Tritanopia (blue-blind)

#FF3B5E

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #ef5963;
/* rgb */ color: rgb(239, 89, 99);
/* oklch */ color: oklch(66.4% 0.185 19.8);

Tailwind

colors: {
  custom: {
    50: '#fb8f8f',
    500: '#ef5963',
    950: '#000000',
  },
}

SCSS

$custom: #ef5963;
$custom-light: #fb8f8f;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5963",
  "rgb": {
    "r": 239,
    "g": 89,
    "b": 99
  },
  "hsl": {
    "h": 356,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.66408,
    "c": 0.18454,
    "h": 19.8
  },
  "luminance": 0.26396
}

Semantic roles & 50–950 ramp

primary

#EF5963

secondary

#B8ECE8

accent

#DFD007

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#190D0C

muted

#877E7D

Preview Lab

Preview with #EF5963

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

Preview Lab → · Contrast checker → · Palette generator →