#EF545D#EF545D

#EF545D is a light, vivid red. Relative luminance 0.255; OKLCH L 65.7% C 0.190 H 20.8°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#EF545D
RGB	rgb(239, 84, 93)
HSL	hsl(357, 83%, 63%)
HSV	hsv(357, 65%, 94%)
CMYK	cmyk(0%, 64.9%, 61.1%, 6.3%)
CIE-LAB	lab(57.55, 60.00, 28.00)
CIE-LCH	lch(57.55, 66.21, 25.02°)
OKLab	oklab(65.72% 0.1779 0.0675)
OKLCH	oklch(65.72% 0.19 20.8)
XYZ	xyz(40.7467, 25.4873, 13.1277)
Luminance	0.2548 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF545D #54EFE6

analogous

#EF54AA #EF545D #EF9854

triadic

#EF545D #5DEF54 #545DEF

tetradic

#EF545D #AAEF54 #54EFE6 #9854EF

square

#EF545D #AAEF54 #54EFE6 #9854EF

split-complementary

#EF545D #54EF98 #54AAEF

monochromatic

#B7111B #EA1C28 #EF545D #F48C92 #F9C4C7

Accessibility & contrast

On white

3.44

#EF545D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#EF545D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF545D

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF545D	#FFFFFF	#000000	##000000
##EF545D	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C755C

Deuteranopia (green-blind)

#A39659

Tritanopia (blue-blind)

#FF3158

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #ef545d;
/* rgb */ color: rgb(239, 84, 93);
/* oklch */ color: oklch(65.7% 0.190 20.8);

Tailwind

colors: {
  custom: {
    50: '#fb8c8a',
    500: '#ef545d',
    950: '#000000',
  },
}

SCSS

$custom: #ef545d;
$custom-light: #fb8c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#ef545d",
  "rgb": {
    "r": 239,
    "g": 84,
    "b": 93
  },
  "hsl": {
    "h": 356.516,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.65723,
    "c": 0.19024,
    "h": 20.8
  },
  "luminance": 0.25482
}

Semantic roles & 50–950 ramp

primary

#EF545D

secondary

#B4EBE8

accent

#DFD306

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #EF545D

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

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