#81BEEC#81BEEC

#81BEEC is a light, moderate cyan. Relative luminance 0.475; OKLCH L 77.7% C 0.091 H 241.9°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#81BEEC
RGB	rgb(129, 190, 236)
HSL	hsl(206, 74%, 72%)
HSV	hsv(206, 45%, 93%)
CMYK	cmyk(45.3%, 19.5%, 0%, 7.5%)
CIE-LAB	lab(74.54, -7.60, -28.97)
CIE-LCH	lch(74.54, 29.95, 255.29°)
OKLab	oklab(77.72% -0.0429 -0.0804)
OKLCH	oklch(77.72% 0.091 241.9)
XYZ	xyz(42.6018, 47.5472, 86.2733)
Luminance	0.4755 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BEEC #ECAF81

analogous

#81ECE4 #81BEEC #8189EC

triadic

#81BEEC #EC81BE #BEEC81

tetradic

#81BEEC #E481EC #ECAF81 #89EC81

square

#81BEEC #E481EC #ECAF81 #89EC81

split-complementary

#81BEEC #EC8189 #ECE481

monochromatic

#2086D3 #4CA3E4 #81BEEC #B6D9F4 #E4F1FB

Accessibility & contrast

On white

2.00

#81BEEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.51

#81BEEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BEEC

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BEEC	#FFFFFF	#000000	##000000
##81BEEC	1.00	2.00	10.51	10.51
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.51	21.00	1.00	1.00
##000000	10.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AABEEE

Deuteranopia (green-blind)

#9CB2EB

Tritanopia (blue-blind)

#53C9CD

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #81beec;
/* rgb */ color: rgb(129, 190, 236);
/* oklch */ color: oklch(77.7% 0.091 241.9);

Tailwind

colors: {
  custom: {
    50: '#aad1f2',
    500: '#81beec',
    950: '#000000',
  },
}

SCSS

$custom: #81beec;
$custom-light: #aad1f2;
$custom-dark: #000000;

JSON

{
  "hex": "#81beec",
  "rgb": {
    "r": 129,
    "g": 190,
    "b": 236
  },
  "hsl": {
    "h": 205.794,
    "s": 73.793,
    "l": 71.569
  },
  "oklch": {
    "l": 0.77715,
    "c": 0.09117,
    "h": 241.9
  },
  "luminance": 0.4755
}

Semantic roles & 50–950 ramp

primary

#81BEEC

secondary

#F2E2D7

accent

#6510D6

background

#FAFCFE

surface

#F4F9FD

border

#CED2D5

text

#101417

muted

#7F8285

Preview Lab

Preview with #81BEEC

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

Preview Lab → · Contrast checker → · Palette generator →