#EF534D#EF534D

#EF534D is a light, vivid red. Relative luminance 0.251; OKLCH L 65.3% C 0.193 H 26.1°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#EF534D
RGB	rgb(239, 83, 77)
HSL	hsl(2, 84%, 62%)
HSV	hsv(2, 68%, 94%)
CMYK	cmyk(0%, 65.3%, 67.8%, 6.3%)
CIE-LAB	lab(57.15, 59.49, 36.64)
CIE-LCH	lch(57.15, 69.87, 31.63°)
OKLab	oklab(65.35% 0.1732 0.085)
OKLCH	oklch(65.35% 0.193 26.1)
XYZ	xyz(40.0336, 25.0788, 9.7524)
Luminance	0.2507 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF534D #4DE9EF

analogous

#EF4D98 #EF534D #EFA44D

triadic

#EF534D #4DEF53 #534DEF

tetradic

#EF534D #98EF4D #4DE9EF #A44DEF

square

#EF534D #98EF4D #4DE9EF #A44DEF

split-complementary

#EF534D #4DEFA4 #4D98EF

monochromatic

#B21610 #EA1D15 #EF534D #F48985 #F9C0BD

Accessibility & contrast

On white

3.49

#EF534D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#EF534D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF534D

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF534D	#FFFFFF	#000000	##000000
##EF534D	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E744B

Deuteranopia (green-blind)

#A59648

Tritanopia (blue-blind)

#FF2B53

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #ef534d;
/* rgb */ color: rgb(239, 83, 77);
/* oklch */ color: oklch(65.3% 0.193 26.1);

Tailwind

colors: {
  custom: {
    50: '#fc8b7f',
    500: '#ef534d',
    950: '#000000',
  },
}

SCSS

$custom: #ef534d;
$custom-light: #fc8b7f;
$custom-dark: #000000;

JSON

{
  "hex": "#ef534d",
  "rgb": {
    "r": 239,
    "g": 83,
    "b": 77
  },
  "hsl": {
    "h": 2.222,
    "s": 83.505,
    "l": 61.961
  },
  "oklch": {
    "l": 0.65347,
    "c": 0.19299,
    "h": 26.1
  },
  "luminance": 0.25073
}

Semantic roles & 50–950 ramp

primary

#EF534D

secondary

#AEE8EA

accent

#D8E006

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190D0A

muted

#867D7C

Preview Lab

Preview with #EF534D

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

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