#EF6C53#EF6C53

#EF6C53 is a light, vivid red. Relative luminance 0.297; OKLCH L 68.6% C 0.167 H 32.5°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#EF6C53
RGB	rgb(239, 108, 83)
HSL	hsl(10, 83%, 63%)
HSV	hsv(10, 65%, 94%)
CMYK	cmyk(0%, 54.8%, 65.3%, 6.3%)
CIE-LAB	lab(61.40, 48.80, 38.43)
CIE-LCH	lch(61.40, 62.11, 38.22°)
OKLab	oklab(68.58% 0.1409 0.0898)
OKLCH	oklch(68.58% 0.167 32.5)
XYZ	xyz(42.5245, 29.7057, 11.6764)
Luminance	0.2970 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6C53 #53D6EF

analogous

#EF5388 #EF6C53 #EFBA53

triadic

#EF6C53 #53EF6C #6C53EF

tetradic

#EF6C53 #88EF53 #53D6EF #BA53EF

square

#EF6C53 #88EF53 #53D6EF #BA53EF

split-complementary

#EF6C53 #53EFBA #5388EF

monochromatic

#B72C11 #EA3C1B #EF6C53 #F49C8B #F9CCC3

Accessibility & contrast

On white

3.03

#EF6C53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#EF6C53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6C53

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6C53	#FFFFFF	#000000	##000000
##EF6C53	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8350

Deuteranopia (green-blind)

#AF9F50

Tritanopia (blue-blind)

#FF5266

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #ef6c53;
/* rgb */ color: rgb(239, 108, 83);
/* oklch */ color: oklch(68.6% 0.167 32.5);

Tailwind

colors: {
  custom: {
    50: '#fb9a84',
    500: '#ef6c53',
    950: '#000000',
  },
}

SCSS

$custom: #ef6c53;
$custom-light: #fb9a84;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6c53",
  "rgb": {
    "r": 239,
    "g": 108,
    "b": 83
  },
  "hsl": {
    "h": 9.615,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.68576,
    "c": 0.16711,
    "h": 32.5
  },
  "luminance": 0.297
}

Semantic roles & 50–950 ramp

primary

#EF6C53

secondary

#B3E2EB

accent

#BDDF06

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #EF6C53

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

Preview Lab → · Contrast checker → · Palette generator →