#81FDF4#81FDF4

#81FDF4 is a very light, moderate teal. Relative luminance 0.814; OKLCH L 92.0% C 0.112 H 189.1°. Best body text is #000000 at 17.29:1 contrast (WCAG AA passes).

Color values

HEX	#81FDF4
RGB	rgb(129, 253, 244)
HSL	hsl(176, 97%, 75%)
HSV	hsv(176, 49%, 99%)
CMYK	cmyk(49%, 0%, 3.6%, 0.8%)
CIE-LAB	lab(92.33, -36.83, -6.39)
CIE-LCH	lch(92.33, 37.38, 189.85°)
OKLab	oklab(92.02% -0.111 -0.0178)
OKLCH	oklch(92.02% 0.112 189.1)
XYZ	xyz(60.5009, 81.4440, 98.1024)
Luminance	0.8145 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81FDF4 #FD818A

analogous

#81FDB6 #81FDF4 #81C8FD

triadic

#81FDF4 #F481FD #FDF481

tetradic

#81FDF4 #B681FD #FD818A #C8FD81

square

#81FDF4 #B681FD #FD818A #C8FD81

split-complementary

#81FDF4 #FD81C8 #FDB681

monochromatic

#09FBE9 #45FCEF #81FDF4 #BDFEF9 #E1FFFC

Accessibility & contrast

On white

1.21

#81FDF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.29

#81FDF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81FDF4

17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81FDF4	#FFFFFF	#000000	##000000
##81FDF4	1.00	1.21	17.29	17.29
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.29	21.00	1.00	1.00
##000000	17.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1F2F4

Deuteranopia (green-blind)

#DDE3F5

Tritanopia (blue-blind)

#37FFFA

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #81fdf4;
/* rgb */ color: rgb(129, 253, 244);
/* oklch */ color: oklch(92.0% 0.112 189.1);

Tailwind

colors: {
  custom: {
    50: '#aefef7',
    500: '#81fdf4',
    950: '#000000',
  },
}

SCSS

$custom: #81fdf4;
$custom-light: #aefef7;
$custom-dark: #000000;

JSON

{
  "hex": "#81fdf4",
  "rgb": {
    "r": 129,
    "g": 253,
    "b": 244
  },
  "hsl": {
    "h": 175.645,
    "s": 96.875,
    "l": 74.902
  },
  "oklch": {
    "l": 0.92019,
    "c": 0.11243,
    "h": 189.1
  },
  "luminance": 0.81449
}

Semantic roles & 50–950 ramp

primary

#81FDF4

secondary

#DC4751

accent

#0011E6

background

#FDFFFF

surface

#F8FFFE

border

#D1D7D6

text

#111817

muted

#818685

Preview Lab

Preview with #81FDF4

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

Preview Lab → · Contrast checker → · Palette generator →