#EF585A#EF585A

#EF585A is a light, vivid red. Relative luminance 0.261; OKLCH L 66.1% C 0.186 H 23.0°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#EF585A
RGB	rgb(239, 88, 90)
HSL	hsl(359, 83%, 64%)
HSV	hsv(359, 63%, 94%)
CMYK	cmyk(0%, 63.2%, 62.3%, 6.3%)
CIE-LAB	lab(58.11, 58.17, 30.44)
CIE-LCH	lch(58.11, 65.65, 27.63°)
OKLab	oklab(66.13% 0.1715 0.0728)
OKLCH	oklch(66.13% 0.186 23)
XYZ	xyz(40.9358, 26.0739, 12.5481)
Luminance	0.2607 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF585A #58EFED

analogous

#EF58A6 #EF585A #EFA258

triadic

#EF585A #5AEF58 #585AEF

tetradic

#EF585A #A6EF58 #58EFED #A258EF

square

#EF585A #A6EF58 #58EFED #A258EF

split-complementary

#EF585A #58EFA2 #58A6EF

monochromatic

#BB1214 #EA2023 #EF585A #F49091 #FAC8C8

Accessibility & contrast

On white

3.38

#EF585A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#EF585A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF585A

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF585A	#FFFFFF	#000000	##000000
##EF585A	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7759

Deuteranopia (green-blind)

#A59856

Tritanopia (blue-blind)

#FF375A

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #ef585a;
/* rgb */ color: rgb(239, 88, 90);
/* oklch */ color: oklch(66.1% 0.186 23.0);

Tailwind

colors: {
  custom: {
    50: '#fb8e88',
    500: '#ef585a',
    950: '#000000',
  },
}

SCSS

$custom: #ef585a;
$custom-light: #fb8e88;
$custom-dark: #000000;

JSON

{
  "hex": "#ef585a",
  "rgb": {
    "r": 239,
    "g": 88,
    "b": 90
  },
  "hsl": {
    "h": 359.205,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.66126,
    "c": 0.18633,
    "h": 23
  },
  "luminance": 0.26068
}

Semantic roles & 50–950 ramp

primary

#EF585A

secondary

#B7ECEB

accent

#DFDC07

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #EF585A

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

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