#EF5658#EF5658

#EF5658 is a light, vivid red. Relative luminance 0.257; OKLCH L 65.9% C 0.189 H 23.2°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#EF5658
RGB	rgb(239, 86, 88)
HSL	hsl(359, 83%, 64%)
HSV	hsv(359, 64%, 94%)
CMYK	cmyk(0%, 64%, 63.2%, 6.3%)
CIE-LAB	lab(57.77, 58.88, 31.16)
CIE-LCH	lch(57.77, 66.61, 27.89°)
OKLab	oklab(65.86% 0.1734 0.0742)
OKLCH	oklch(65.86% 0.189 23.2)
XYZ	xyz(40.6899, 25.7165, 12.0518)
Luminance	0.2571 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5658 #56EFED

analogous

#EF56A4 #EF5658 #EFA056

triadic

#EF5658 #58EF56 #5658EF

tetradic

#EF5658 #A4EF56 #56EFED #A056EF

square

#EF5658 #A4EF56 #56EFED #A056EF

split-complementary

#EF5658 #56EFA0 #56A4EF

monochromatic

#B91214 #EA1E21 #EF5658 #F48E8F #FAC6C6

Accessibility & contrast

On white

3.42

#EF5658 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#EF5658 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5658

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5658	#FFFFFF	#000000	##000000
##EF5658	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7657

Deuteranopia (green-blind)

#A59754

Tritanopia (blue-blind)

#FF3358

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #ef5658;
/* rgb */ color: rgb(239, 86, 88);
/* oklch */ color: oklch(65.9% 0.189 23.2);

Tailwind

colors: {
  custom: {
    50: '#fc8d87',
    500: '#ef5658',
    950: '#000000',
  },
}

SCSS

$custom: #ef5658;
$custom-light: #fc8d87;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5658",
  "rgb": {
    "r": 239,
    "g": 86,
    "b": 88
  },
  "hsl": {
    "h": 359.216,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.65861,
    "c": 0.1886,
    "h": 23.2
  },
  "luminance": 0.25711
}

Semantic roles & 50–950 ramp

primary

#EF5658

secondary

#B5EBEB

accent

#DFDC06

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #EF5658

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

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