#EF534E#EF534E

#EF534E is a light, vivid red. Relative luminance 0.251; OKLCH L 65.4% C 0.193 H 25.8°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#EF534E
RGB	rgb(239, 83, 78)
HSL	hsl(2, 83%, 62%)
HSV	hsv(2, 67%, 94%)
CMYK	cmyk(0%, 65.3%, 67.4%, 6.3%)
CIE-LAB	lab(57.17, 59.54, 36.09)
CIE-LCH	lch(57.17, 69.63, 31.23°)
OKLab	oklab(65.36% 0.1736 0.084)
OKLCH	oklch(65.36% 0.193 25.8)
XYZ	xyz(40.0692, 25.0930, 9.9398)
Luminance	0.2509 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF534E #4EEAEF

analogous

#EF4E9A #EF534E #EFA34E

triadic

#EF534E #4EEF53 #534EEF

tetradic

#EF534E #9AEF4E #4EEAEF #A34EEF

square

#EF534E #9AEF4E #4EEAEF #A34EEF

split-complementary

#EF534E #4EEFA3 #4E9AEF

monochromatic

#B21510 #EA1C16 #EF534E #F48A86 #F9C0BE

Accessibility & contrast

On white

3.49

#EF534E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#EF534E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF534E

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF534E	#FFFFFF	#000000	##000000
##EF534E	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E744C

Deuteranopia (green-blind)

#A59649

Tritanopia (blue-blind)

#FF2B53

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #ef534e;
/* rgb */ color: rgb(239, 83, 78);
/* oklch */ color: oklch(65.4% 0.193 25.8);

Tailwind

colors: {
  custom: {
    50: '#fc8b80',
    500: '#ef534e',
    950: '#000000',
  },
}

SCSS

$custom: #ef534e;
$custom-light: #fc8b80;
$custom-dark: #000000;

JSON

{
  "hex": "#ef534e",
  "rgb": {
    "r": 239,
    "g": 83,
    "b": 78
  },
  "hsl": {
    "h": 1.863,
    "s": 83.42,
    "l": 62.157
  },
  "oklch": {
    "l": 0.65362,
    "c": 0.19285,
    "h": 25.8
  },
  "luminance": 0.25087
}

Semantic roles & 50–950 ramp

primary

#EF534E

secondary

#AFE8EA

accent

#D9E006

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190D0A

muted

#867D7C

Preview Lab

Preview with #EF534E

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

Preview Lab → · Contrast checker → · Palette generator →