#81CEF7#81CEF7

#81CEF7 is a light, moderate cyan. Relative luminance 0.555; OKLCH L 81.6% C 0.096 H 232.9°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#81CEF7
RGB	rgb(129, 206, 247)
HSL	hsl(201, 88%, 74%)
HSV	hsv(201, 48%, 97%)
CMYK	cmyk(47.8%, 16.6%, 0%, 3.1%)
CIE-LAB	lab(79.34, -13.04, -27.51)
CIE-LCH	lch(79.34, 30.44, 244.65°)
OKLab	oklab(81.65% -0.0577 -0.0763)
OKLCH	oklch(81.65% 0.096 232.9)
XYZ	xyz(47.9070, 55.5215, 96.1699)
Luminance	0.5553 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CEF7 #F7AA81

analogous

#81F7E5 #81CEF7 #8193F7

triadic

#81CEF7 #F781CE #CEF781

tetradic

#81CEF7 #E581F7 #F7AA81 #93F781

square

#81CEF7 #E581F7 #F7AA81 #93F781

split-complementary

#81CEF7 #F78193 #F7E581

monochromatic

#0FA1EE #47B8F3 #81CEF7 #BBE4FB #E2F4FD

Accessibility & contrast

On white

1.73

#81CEF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#81CEF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CEF7

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CEF7	#FFFFFF	#000000	##000000
##81CEF7	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BACCF9

Deuteranopia (green-blind)

#AABFF6

Tritanopia (blue-blind)

#46D9DB

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #81cef7;
/* rgb */ color: rgb(129, 206, 247);
/* oklch */ color: oklch(81.6% 0.096 232.9);

Tailwind

colors: {
  custom: {
    50: '#acddfa',
    500: '#81cef7',
    950: '#000000',
  },
}

SCSS

$custom: #81cef7;
$custom-light: #acddfa;
$custom-dark: #000000;

JSON

{
  "hex": "#81cef7",
  "rgb": {
    "r": 129,
    "g": 206,
    "b": 247
  },
  "hsl": {
    "h": 200.847,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.81649,
    "c": 0.09567,
    "h": 232.9
  },
  "luminance": 0.55525
}

Semantic roles & 50–950 ramp

primary

#81CEF7

secondary

#D47949

accent

#5001E5

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#111517

muted

#818485

Preview Lab

Preview with #81CEF7

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

Preview Lab → · Contrast checker → · Palette generator →