#EF5D59#EF5D59

#EF5D59 is a light, vivid red. Relative luminance 0.269; OKLCH L 66.7% C 0.181 H 24.9°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#EF5D59
RGB	rgb(239, 93, 89)
HSL	hsl(2, 82%, 64%)
HSV	hsv(2, 63%, 94%)
CMYK	cmyk(0%, 61.1%, 62.8%, 6.3%)
CIE-LAB	lab(58.89, 55.98, 32.00)
CIE-LCH	lch(58.89, 64.48, 29.75°)
OKLab	oklab(66.71% 0.1644 0.0762)
OKLCH	oklch(66.71% 0.181 24.9)
XYZ	xyz(41.3181, 26.9062, 12.4669)
Luminance	0.2690 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5D59 #59EBEF

analogous

#EF59A0 #EF5D59 #EFA859

triadic

#EF5D59 #59EF5D #5D59EF

tetradic

#EF5D59 #A0EF59 #59EBEF #A859EF

square

#EF5D59 #A0EF59 #59EBEF #A859EF

split-complementary

#EF5D59 #59EFA8 #59A0EF

monochromatic

#BC1712 #EA2721 #EF5D59 #F49391 #FACAC9

Accessibility & contrast

On white

3.29

#EF5D59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#EF5D59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5D59

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5D59	#FFFFFF	#000000	##000000
##EF5D59	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837A58

Deuteranopia (green-blind)

#A79955

Tritanopia (blue-blind)

#FF3F5D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #ef5d59;
/* rgb */ color: rgb(239, 93, 89);
/* oklch */ color: oklch(66.7% 0.181 24.9);

Tailwind

colors: {
  custom: {
    50: '#fb9188',
    500: '#ef5d59',
    950: '#000000',
  },
}

SCSS

$custom: #ef5d59;
$custom-light: #fb9188;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5d59",
  "rgb": {
    "r": 239,
    "g": 93,
    "b": 89
  },
  "hsl": {
    "h": 1.6,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.66707,
    "c": 0.18123,
    "h": 24.9
  },
  "luminance": 0.26901
}

Semantic roles & 50–950 ramp

primary

#EF5D59

secondary

#B8EBEC

accent

#D9DF07

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #EF5D59

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

Preview Lab → · Contrast checker → · Palette generator →