#EF545F#EF545F

#EF545F is a light, vivid red. Relative luminance 0.255; OKLCH L 65.8% C 0.190 H 20.0°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#EF545F
RGB	rgb(239, 84, 95)
HSL	hsl(356, 83%, 63%)
HSV	hsv(356, 65%, 94%)
CMYK	cmyk(0%, 64.9%, 60.3%, 6.3%)
CIE-LAB	lab(57.58, 60.13, 26.89)
CIE-LCH	lch(57.58, 65.86, 24.10°)
OKLab	oklab(65.76% 0.1786 0.0651)
OKLCH	oklch(65.76% 0.19 20)
XYZ	xyz(40.8364, 25.5232, 13.6004)
Luminance	0.2552 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF545F #54EFE4

analogous

#EF54AC #EF545F #EF9654

triadic

#EF545F #5FEF54 #545FEF

tetradic

#EF545F #ACEF54 #54EFE4 #9654EF

square

#EF545F #ACEF54 #54EFE4 #9654EF

split-complementary

#EF545F #54EF96 #54ACEF

monochromatic

#B7111D #EA1C2B #EF545F #F48C93 #F9C4C8

Accessibility & contrast

On white

3.44

#EF545F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#EF545F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF545F

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF545F	#FFFFFF	#000000	##000000
##EF545F	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)

#7C765E

Deuteranopia (green-blind)

#A3965B

Tritanopia (blue-blind)

#FF3259

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #ef545f;
/* rgb */ color: rgb(239, 84, 95);
/* oklch */ color: oklch(65.8% 0.190 20.0);

Tailwind

colors: {
  custom: {
    50: '#fb8c8c',
    500: '#ef545f',
    950: '#000000',
  },
}

SCSS

$custom: #ef545f;
$custom-light: #fb8c8c;
$custom-dark: #000000;

JSON

{
  "hex": "#ef545f",
  "rgb": {
    "r": 239,
    "g": 84,
    "b": 95
  },
  "hsl": {
    "h": 355.742,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.6576,
    "c": 0.19012,
    "h": 20
  },
  "luminance": 0.25518
}

Semantic roles & 50–950 ramp

primary

#EF545F

secondary

#B4EBE7

accent

#DFD006

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#190D0C

muted

#877E7D

Preview Lab

Preview with #EF545F

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

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