#81B8FE#81B8FE

#81B8FE is a light, moderate cyan. Relative luminance 0.461; OKLCH L 77.2% C 0.116 H 254.9°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#81B8FE
RGB	rgb(129, 184, 254)
HSL	hsl(214, 98%, 75%)
HSV	hsv(214, 49%, 100%)
CMYK	cmyk(49.2%, 27.6%, 0%, 0.4%)
CIE-LAB	lab(73.61, 0.76, -40.11)
CIE-LCH	lch(73.61, 40.12, 271.09°)
OKLab	oklab(77.22% -0.0303 -0.1124)
OKLCH	oklch(77.22% 0.116 254.9)
XYZ	xyz(44.0770, 46.1007, 100.3224)
Luminance	0.4610 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81B8FE #FEC781

analogous

#81F6FE #81B8FE #8881FE

triadic

#81B8FE #FE81B8 #B8FE81

tetradic

#81B8FE #FE81F6 #FEC781 #81FE88

square

#81B8FE #FE81F6 #FEC781 #81FE88

split-complementary

#81B8FE #FE8881 #F6FE81

monochromatic

#0874FD #4496FE #81B8FE #BEDAFE #E1EEFF

Accessibility & contrast

On white

2.05

#81B8FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#81B8FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B8FE

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81B8FE	#FFFFFF	#000000	##000000
##81B8FE	1.00	2.05	10.22	10.22
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DBCFF

Deuteranopia (green-blind)

#8DAFFD

Tritanopia (blue-blind)

#46C8D0

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #81b8fe;
/* rgb */ color: rgb(129, 184, 254);
/* oklch */ color: oklch(77.2% 0.116 254.9);

Tailwind

colors: {
  custom: {
    50: '#accdff',
    500: '#81b8fe',
    950: '#000000',
  },
}

SCSS

$custom: #81b8fe;
$custom-light: #accdff;
$custom-dark: #000000;

JSON

{
  "hex": "#81b8fe",
  "rgb": {
    "r": 129,
    "g": 184,
    "b": 254
  },
  "hsl": {
    "h": 213.6,
    "s": 98.425,
    "l": 75.098
  },
  "oklch": {
    "l": 0.77218,
    "c": 0.1164,
    "h": 254.9
  },
  "luminance": 0.46104
}

Semantic roles & 50–950 ramp

primary

#81B8FE

secondary

#F7E8D4

accent

#8100E6

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#111318

muted

#808286

Preview Lab

Preview with #81B8FE

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

Preview Lab → · Contrast checker → · Palette generator →