#EF6163#EF6163

#EF6163 is a light, vivid red. Relative luminance 0.278; OKLCH L 67.4% C 0.176 H 22.2°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#EF6163
RGB	rgb(239, 97, 99)
HSL	hsl(359, 82%, 66%)
HSV	hsv(359, 59%, 94%)
CMYK	cmyk(0%, 59.4%, 58.6%, 6.3%)
CIE-LAB	lab(59.71, 54.87, 27.36)
CIE-LCH	lch(59.71, 61.31, 26.50°)
OKLab	oklab(67.38% 0.1627 0.0665)
OKLCH	oklch(67.38% 0.176 22.2)
XYZ	xyz(42.1272, 27.8064, 14.9507)
Luminance	0.2780 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6163 #61EFED

analogous

#EF61AA #EF6163 #EFA661

triadic

#EF6163 #63EF61 #6163EF

tetradic

#EF6163 #AAEF61 #61EFED #A661EF

square

#EF6163 #AAEF61 #61EFED #A661EF

split-complementary

#EF6163 #61EFA6 #61AAEF

monochromatic

#C21416 #E9292C #EF6163 #F5999A #FAD0D1

Accessibility & contrast

On white

3.20

#EF6163 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#EF6163 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6163

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6163	#FFFFFF	#000000	##000000
##EF6163	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847D62

Deuteranopia (green-blind)

#A89B60

Tritanopia (blue-blind)

#FF4663

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #ef6163;
/* rgb */ color: rgb(239, 97, 99);
/* oklch */ color: oklch(67.4% 0.176 22.2);

Tailwind

colors: {
  custom: {
    50: '#fb938f',
    500: '#ef6163',
    950: '#000000',
  },
}

SCSS

$custom: #ef6163;
$custom-light: #fb938f;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6163",
  "rgb": {
    "r": 239,
    "g": 97,
    "b": 99
  },
  "hsl": {
    "h": 359.155,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.67382,
    "c": 0.17574,
    "h": 22.2
  },
  "luminance": 0.27801
}

Semantic roles & 50–950 ramp

primary

#EF6163

secondary

#BEEDED

accent

#DEDB08

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190D0C

muted

#877E7D

Preview Lab

Preview with #EF6163

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

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