#FF666F#FF666F

#FF666F is a light, vivid red. Relative luminance 0.319; OKLCH L 70.6% C 0.186 H 19.8°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#FF666F
RGB	rgb(255, 102, 111)
HSL	hsl(356, 100%, 70%)
HSV	hsv(356, 60%, 100%)
CMYK	cmyk(0%, 60%, 56.5%, 0%)
CIE-LAB	lab(63.27, 58.85, 25.66)
CIE-LCH	lch(63.27, 64.20, 23.56°)
OKLab	oklab(70.61% 0.1755 0.063)
OKLCH	oklch(70.61% 0.186 19.8)
XYZ	xyz(48.8649, 31.9167, 18.6232)
Luminance	0.3191 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF666F #66FFF6

analogous

#FF66BB #FF666F #FFAA66

triadic

#FF666F #6FFF66 #666FFF

tetradic

#FF666F #BBFF66 #66FFF6 #AA66FF

square

#FF666F #BBFF66 #66FFF6 #AA66FF

split-complementary

#FF666F #66FFAA #66BBFF

monochromatic

#EB000E #FF2935 #FF666F #FFA3A9 #FFE0E2

Accessibility & contrast

On white

2.84

#FF666F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#FF666F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF666F

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF666F	#FFFFFF	#000000	##000000
##FF666F	1.00	2.84	7.38	7.38
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B856E

Deuteranopia (green-blind)

#B2A56B

Tritanopia (blue-blind)

#FF4A6A

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #ff666f;
/* rgb */ color: rgb(255, 102, 111);
/* oklch */ color: oklch(70.6% 0.186 19.8);

Tailwind

colors: {
  custom: {
    50: '#ff9898',
    500: '#ff666f',
    950: '#000000',
  },
}

SCSS

$custom: #ff666f;
$custom-light: #ff9898;
$custom-dark: #000000;

JSON

{
  "hex": "#ff666f",
  "rgb": {
    "r": 255,
    "g": 102,
    "b": 111
  },
  "hsl": {
    "h": 356.471,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.70612,
    "c": 0.18643,
    "h": 19.8
  },
  "luminance": 0.3191
}

Semantic roles & 50–950 ramp

primary

#FF666F

secondary

#CBF6F3

accent

#E6D800

background

#FFF9F9

surface

#FFF2F2

border

#D7CCCC

text

#1A0E0D

muted

#877E7E

Preview Lab

Preview with #FF666F

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

Preview Lab → · Contrast checker → · Palette generator →