#EF5B5C#EF5B5C

#EF5B5C is a light, vivid red. Relative luminance 0.266; OKLCH L 66.5% C 0.183 H 23.1°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#EF5B5C
RGB	rgb(239, 91, 92)
HSL	hsl(360, 82%, 65%)
HSV	hsv(360, 62%, 94%)
CMYK	cmyk(0%, 61.9%, 61.5%, 6.3%)
CIE-LAB	lab(58.61, 57.02, 29.94)
CIE-LCH	lch(58.61, 64.41, 27.70°)
OKLab	oklab(66.52% 0.1683 0.0718)
OKLCH	oklch(66.52% 0.183 23.1)
XYZ	xyz(41.2734, 26.6111, 13.0862)
Luminance	0.2661 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5B5C #5BEFEE

analogous

#EF5BA6 #EF5B5C #EFA45B

triadic

#EF5B5C #5CEF5B #5B5CEF

tetradic

#EF5B5C #A6EF5B #5BEFEE #A45BEF

square

#EF5B5C #A6EF5B #5BEFEE #A45BEF

split-complementary

#EF5B5C #5BEFA4 #5BA6EF

monochromatic

#BD1214 #EA2325 #EF5B5C #F49393 #FACBCB

Accessibility & contrast

On white

3.32

#EF5B5C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#EF5B5C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5B5C

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5B5C	#FFFFFF	#000000	##000000
##EF5B5C	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81795B

Deuteranopia (green-blind)

#A69958

Tritanopia (blue-blind)

#FF3C5D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #ef5b5c;
/* rgb */ color: rgb(239, 91, 92);
/* oklch */ color: oklch(66.5% 0.183 23.1);

Tailwind

colors: {
  custom: {
    50: '#fb908a',
    500: '#ef5b5c',
    950: '#000000',
  },
}

SCSS

$custom: #ef5b5c;
$custom-light: #fb908a;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5b5c",
  "rgb": {
    "r": 239,
    "g": 91,
    "b": 92
  },
  "hsl": {
    "h": 359.595,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.66516,
    "c": 0.18296,
    "h": 23.1
  },
  "luminance": 0.26606
}

Semantic roles & 50–950 ramp

primary

#EF5B5C

secondary

#BAECEC

accent

#DFDD07

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #EF5B5C

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

Preview Lab → · Contrast checker → · Palette generator →