#81F5EF#81F5EF

#81F5EF is a very light, moderate teal. Relative luminance 0.762; OKLCH L 90.1% C 0.106 H 191.0°. Best body text is #000000 at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#81F5EF
RGB	rgb(129, 245, 239)
HSL	hsl(177, 85%, 73%)
HSV	hsv(177, 47%, 96%)
CMYK	cmyk(47.3%, 0%, 2.4%, 3.9%)
CIE-LAB	lab(89.95, -34.35, -7.31)
CIE-LCH	lch(89.95, 35.12, 192.01°)
OKLab	oklab(90.06% -0.1044 -0.0203)
OKLCH	oklch(90.06% 0.106 191)
XYZ	xyz(57.2793, 76.1990, 93.3340)
Luminance	0.7620 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81F5EF #F58187

analogous

#81F5B5 #81F5EF #81C1F5

triadic

#81F5EF #EF81F5 #F5EF81

tetradic

#81F5EF #B581F5 #F58187 #C1F581

square

#81F5EF #B581F5 #F58187 #C1F581

split-complementary

#81F5EF #F581C1 #F5B581

monochromatic

#13E9DE #48F0E8 #81F5EF #BAF9F6 #E3FDFB

Accessibility & contrast

On white

1.29

#81F5EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.24

#81F5EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81F5EF

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81F5EF	#FFFFFF	#000000	##000000
##81F5EF	1.00	1.29	16.24	16.24
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.24	21.00	1.00	1.00
##000000	16.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9EBEF

Deuteranopia (green-blind)

#D6DCF0

Tritanopia (blue-blind)

#40FAF3

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #81f5ef;
/* rgb */ color: rgb(129, 245, 239);
/* oklch */ color: oklch(90.1% 0.106 191.0);

Tailwind

colors: {
  custom: {
    50: '#adf9f4',
    500: '#81f5ef',
    950: '#000000',
  },
}

SCSS

$custom: #81f5ef;
$custom-light: #adf9f4;
$custom-dark: #000000;

JSON

{
  "hex": "#81f5ef",
  "rgb": {
    "r": 129,
    "g": 245,
    "b": 239
  },
  "hsl": {
    "h": 176.897,
    "s": 85.294,
    "l": 73.333
  },
  "oklch": {
    "l": 0.90057,
    "c": 0.10634,
    "h": 191
  },
  "luminance": 0.76204
}

Semantic roles & 50–950 ramp

primary

#81F5EF

secondary

#D14950

accent

#040FE2

background

#FDFFFF

surface

#F8FFFE

border

#D1D7D6

text

#111717

muted

#818585

Preview Lab

Preview with #81F5EF

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

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