#EF6A53#EF6A53

#EF6A53 is a light, vivid red. Relative luminance 0.293; OKLCH L 68.3% C 0.169 H 31.7°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#EF6A53
RGB	rgb(239, 106, 83)
HSL	hsl(9, 83%, 63%)
HSV	hsv(9, 65%, 94%)
CMYK	cmyk(0%, 55.6%, 65.3%, 6.3%)
CIE-LAB	lab(61.04, 49.74, 37.99)
CIE-LCH	lch(61.04, 62.59, 37.37°)
OKLab	oklab(68.3% 0.1439 0.0888)
OKLCH	oklch(68.3% 0.169 31.7)
XYZ	xyz(42.3160, 29.2887, 11.6069)
Luminance	0.2928 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6A53 #53D8EF

analogous

#EF538A #EF6A53 #EFB853

triadic

#EF6A53 #53EF6A #6A53EF

tetradic

#EF6A53 #8AEF53 #53D8EF #B853EF

square

#EF6A53 #8AEF53 #53D8EF #B853EF

split-complementary

#EF6A53 #53EFB8 #538AEF

monochromatic

#B72911 #EA391B #EF6A53 #F49B8B #F9CBC3

Accessibility & contrast

On white

3.06

#EF6A53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#EF6A53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6A53

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6A53	#FFFFFF	#000000	##000000
##EF6A53	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8150

Deuteranopia (green-blind)

#AE9E50

Tritanopia (blue-blind)

#FF5065

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #ef6a53;
/* rgb */ color: rgb(239, 106, 83);
/* oklch */ color: oklch(68.3% 0.169 31.7);

Tailwind

colors: {
  custom: {
    50: '#fb9884',
    500: '#ef6a53',
    950: '#000000',
  },
}

SCSS

$custom: #ef6a53;
$custom-light: #fb9884;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6a53",
  "rgb": {
    "r": 239,
    "g": 106,
    "b": 83
  },
  "hsl": {
    "h": 8.846,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.683,
    "c": 0.16907,
    "h": 31.7
  },
  "luminance": 0.29283
}

Semantic roles & 50–950 ramp

primary

#EF6A53

secondary

#B3E3EB

accent

#BFDF06

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #EF6A53

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

Preview Lab → · Contrast checker → · Palette generator →