#EF5B5E#EF5B5E

#EF5B5E is a light, vivid red. Relative luminance 0.266; OKLCH L 66.6% C 0.183 H 22.4°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#EF5B5E
RGB	rgb(239, 91, 94)
HSL	hsl(359, 82%, 65%)
HSV	hsv(359, 62%, 94%)
CMYK	cmyk(0%, 61.9%, 60.7%, 6.3%)
CIE-LAB	lab(58.65, 57.15, 28.84)
CIE-LCH	lch(58.65, 64.02, 26.78°)
OKLab	oklab(66.55% 0.169 0.0695)
OKLCH	oklch(66.55% 0.183 22.4)
XYZ	xyz(41.3620, 26.6466, 13.5527)
Luminance	0.2664 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5B5E #5BEFEC

analogous

#EF5BA8 #EF5B5E #EFA25B

triadic

#EF5B5E #5EEF5B #5B5EEF

tetradic

#EF5B5E #A8EF5B #5BEFEC #A25BEF

square

#EF5B5E #A8EF5B #5BEFEC #A25BEF

split-complementary

#EF5B5E #5BEFA2 #5BA8EF

monochromatic

#BD1216 #EA2327 #EF5B5E #F49395 #FACBCB

Accessibility & contrast

On white

3.32

#EF5B5E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#EF5B5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5B5E

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5B5E	#FFFFFF	#000000	##000000
##EF5B5E	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81795D

Deuteranopia (green-blind)

#A6995A

Tritanopia (blue-blind)

#FF3D5D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #ef5b5e;
/* rgb */ color: rgb(239, 91, 94);
/* oklch */ color: oklch(66.6% 0.183 22.4);

Tailwind

colors: {
  custom: {
    50: '#fb908b',
    500: '#ef5b5e',
    950: '#000000',
  },
}

SCSS

$custom: #ef5b5e;
$custom-light: #fb908b;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5b5e",
  "rgb": {
    "r": 239,
    "g": 91,
    "b": 94
  },
  "hsl": {
    "h": 358.784,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.66552,
    "c": 0.18275,
    "h": 22.4
  },
  "luminance": 0.26641
}

Semantic roles & 50–950 ramp

primary

#EF5B5E

secondary

#BAECEB

accent

#DFDA07

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#190D0C

muted

#877E7D

Preview Lab

Preview with #EF5B5E

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

Preview Lab → · Contrast checker → · Palette generator →