#81EFEF#81EFEF

#81EFEF is a very light, moderate teal. Relative luminance 0.726; OKLCH L 88.7% C 0.101 H 195.5°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#81EFEF
RGB	rgb(129, 239, 239)
HSL	hsl(180, 77%, 72%)
HSV	hsv(180, 46%, 94%)
CMYK	cmyk(46%, 0%, 0%, 6.3%)
CIE-LAB	lab(88.27, -31.54, -9.81)
CIE-LCH	lch(88.27, 33.03, 197.27°)
OKLab	oklab(88.7% -0.0978 -0.0271)
OKLCH	oklch(88.7% 0.101 195.5)
XYZ	xyz(55.4935, 72.6274, 92.7388)
Luminance	0.7263 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EFEF #EF8181

analogous

#81EFB8 #81EFEF #81B8EF

triadic

#81EFEF #EF81EF #EFEF81

tetradic

#81EFEF #B881EF #EF8181 #B8EF81

square

#81EFEF #B881EF #EF8181 #B8EF81

split-complementary

#81EFEF #EF81B8 #EFB881

monochromatic

#1CDADA #4BE8E8 #81EFEF #B7F6F6 #E4FCFC

Accessibility & contrast

On white

1.35

#81EFEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#81EFEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EFEF

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EFEF	#FFFFFF	#000000	##000000
##81EFEF	1.00	1.35	15.53	15.53
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.53	21.00	1.00	1.00
##000000	15.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3E6EF

Deuteranopia (green-blind)

#CFD7F0

Tritanopia (blue-blind)

#42F5EF

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #81efef;
/* rgb */ color: rgb(129, 239, 239);
/* oklch */ color: oklch(88.7% 0.101 195.5);

Tailwind

colors: {
  custom: {
    50: '#adf4f4',
    500: '#81efef',
    950: '#000000',
  },
}

SCSS

$custom: #81efef;
$custom-light: #adf4f4;
$custom-dark: #000000;

JSON

{
  "hex": "#81efef",
  "rgb": {
    "r": 129,
    "g": 239,
    "b": 239
  },
  "hsl": {
    "h": 180,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.88703,
    "c": 0.10149,
    "h": 195.5
  },
  "luminance": 0.72632
}

Semantic roles & 50–950 ramp

primary

#81EFEF

secondary

#C94B4B

accent

#0C0CDA

background

#FDFFFF

surface

#F8FEFE

border

#D1D6D6

text

#111717

muted

#818585

Preview Lab

Preview with #81EFEF

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

Preview Lab → · Contrast checker → · Palette generator →