#EF6456#EF6456

#EF6456 is a light, vivid red. Relative luminance 0.281; OKLCH L 67.5% C 0.174 H 28.3°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#EF6456
RGB	rgb(239, 100, 86)
HSL	hsl(5, 83%, 64%)
HSV	hsv(5, 64%, 94%)
CMYK	cmyk(0%, 58.2%, 64%, 6.3%)
CIE-LAB	lab(60.02, 52.69, 35.09)
CIE-LCH	lch(60.02, 63.30, 33.67°)
OKLab	oklab(67.54% 0.1536 0.0828)
OKLCH	oklch(67.54% 0.174 28.3)
XYZ	xyz(41.8375, 28.1424, 12.0312)
Luminance	0.2814 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6456 #56E1EF

analogous

#EF5694 #EF6456 #EFB056

triadic

#EF6456 #56EF64 #6456EF

tetradic

#EF6456 #94EF56 #56E1EF #B056EF

square

#EF6456 #94EF56 #56E1EF #B056EF

split-complementary

#EF6456 #56EFB0 #5694EF

monochromatic

#B92112 #EA311E #EF6456 #F4978E #FACBC6

Accessibility & contrast

On white

3.17

#EF6456 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#EF6456 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6456

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6456	#FFFFFF	#000000	##000000
##EF6456	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887E54

Deuteranopia (green-blind)

#AB9C52

Tritanopia (blue-blind)

#FF4861

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #ef6456;
/* rgb */ color: rgb(239, 100, 86);
/* oklch */ color: oklch(67.5% 0.174 28.3);

Tailwind

colors: {
  custom: {
    50: '#fb9586',
    500: '#ef6456',
    950: '#000000',
  },
}

SCSS

$custom: #ef6456;
$custom-light: #fb9586;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6456",
  "rgb": {
    "r": 239,
    "g": 100,
    "b": 86
  },
  "hsl": {
    "h": 5.49,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.67544,
    "c": 0.17446,
    "h": 28.3
  },
  "luminance": 0.28137
}

Semantic roles & 50–950 ramp

primary

#EF6456

secondary

#B5E6EB

accent

#CBDF06

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #EF6456

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

Preview Lab → · Contrast checker → · Palette generator →