#FF5756#FF5756

#FF5756 is a light, highly saturated red. Relative luminance 0.287; OKLCH L 68.4% C 0.204 H 24.6°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#FF5756
RGB	rgb(255, 87, 86)
HSL	hsl(0, 100%, 67%)
HSV	hsv(0, 66%, 100%)
CMYK	cmyk(0%, 65.9%, 66.3%, 0%)
CIE-LAB	lab(60.56, 63.49, 36.35)
CIE-LCH	lch(60.56, 73.16, 29.79°)
OKLab	oklab(68.45% 0.1858 0.085)
OKLCH	oklch(68.45% 0.204 24.6)
XYZ	xyz(46.3327, 28.7549, 11.9128)
Luminance	0.2875 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF5756 #56FEFF

analogous

#FF56AA #FF5756 #FFAC56

triadic

#FF5756 #56FF57 #5756FF

tetradic

#FF5756 #AAFF56 #56FEFF #AC56FF

square

#FF5756 #AAFF56 #56FEFF #AC56FF

split-complementary

#FF5756 #56FFAC #56AAFF

monochromatic

#DB0100 #FF1A19 #FF5756 #FF9493 #FFD1D0

Accessibility & contrast

On white

3.11

#FF5756 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#FF5756 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF5756

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF5756	#FFFFFF	#000000	##000000
##FF5756	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857B54

Deuteranopia (green-blind)

#AF9F51

Tritanopia (blue-blind)

#FF2B59

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #ff5756;
/* rgb */ color: rgb(255, 87, 86);
/* oklch */ color: oklch(68.4% 0.204 24.6);

Tailwind

colors: {
  custom: {
    50: '#ff8f86',
    500: '#ff5756',
    950: '#000000',
  },
}

SCSS

$custom: #ff5756;
$custom-light: #ff8f86;
$custom-dark: #000000;

JSON

{
  "hex": "#ff5756",
  "rgb": {
    "r": 255,
    "g": 87,
    "b": 86
  },
  "hsl": {
    "h": 0.355,
    "s": 100,
    "l": 66.863
  },
  "oklch": {
    "l": 0.68449,
    "c": 0.2043,
    "h": 24.6
  },
  "luminance": 0.28748
}

Semantic roles & 50–950 ramp

primary

#FF5756

secondary

#BDF3F3

accent

#E4E600

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#1A0D0B

muted

#877E7C

Preview Lab

Preview with #FF5756

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

Preview Lab → · Contrast checker → · Palette generator →