#FB6B66#FB6B66

#FB6B66 is a light, vivid red. Relative luminance 0.320; OKLCH L 70.5% C 0.178 H 24.7°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#FB6B66
RGB	rgb(251, 107, 102)
HSL	hsl(2, 95%, 69%)
HSV	hsv(2, 59%, 98%)
CMYK	cmyk(0%, 57.4%, 59.4%, 1.6%)
CIE-LAB	lab(63.33, 54.67, 30.71)
CIE-LCH	lch(63.33, 62.70, 29.32°)
OKLab	oklab(70.49% 0.1613 0.0741)
OKLCH	oklch(70.49% 0.178 24.7)
XYZ	xyz(47.4439, 31.9899, 16.2441)
Luminance	0.3198 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FB6B66 #66F6FB

analogous

#FB66AC #FB6B66 #FBB566

triadic

#FB6B66 #66FB6B #6B66FB

tetradic

#FB6B66 #ACFB66 #66F6FB #B566FB

square

#FB6B66 #ACFB66 #66F6FB #B566FB

split-complementary

#FB6B66 #66FBB5 #66ACFB

monochromatic

#E10D06 #F9312A #FB6B66 #FDA5A2 #FEDEDD

Accessibility & contrast

On white

2.84

#FB6B66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#FB6B66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FB6B66

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FB6B66	#FFFFFF	#000000	##000000
##FB6B66	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8665

Deuteranopia (green-blind)

#B3A563

Tritanopia (blue-blind)

#FF506B

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #fb6b66;
/* rgb */ color: rgb(251, 107, 102);
/* oklch */ color: oklch(70.5% 0.178 24.7);

Tailwind

colors: {
  custom: {
    50: '#ff9a91',
    500: '#fb6b66',
    950: '#000000',
  },
}

SCSS

$custom: #fb6b66;
$custom-light: #ff9a91;
$custom-dark: #000000;

JSON

{
  "hex": "#fb6b66",
  "rgb": {
    "r": 251,
    "g": 107,
    "b": 102
  },
  "hsl": {
    "h": 2.013,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.70487,
    "c": 0.17751,
    "h": 24.7
  },
  "luminance": 0.31984
}

Semantic roles & 50–950 ramp

primary

#FB6B66

secondary

#C9F3F4

accent

#DEE600

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0D

muted

#877E7D

Preview Lab

Preview with #FB6B66

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

Preview Lab → · Contrast checker → · Palette generator →