#81E4E5#81E4E5

#81E4E5 is a very light, moderate teal. Relative luminance 0.658; OKLCH L 85.9% C 0.093 H 196.4°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#81E4E5
RGB	rgb(129, 228, 229)
HSL	hsl(181, 66%, 70%)
HSV	hsv(181, 44%, 90%)
CMYK	cmyk(43.7%, 0.4%, 0%, 10.2%)
CIE-LAB	lab(84.90, -28.78, -9.56)
CIE-LCH	lch(84.90, 30.33, 198.38°)
OKLab	oklab(85.9% -0.0896 -0.0264)
OKLCH	oklch(85.9% 0.093 196.4)
XYZ	xyz(50.9340, 65.8070, 84.1315)
Luminance	0.6581 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E4E5 #E58281

analogous

#81E5B4 #81E4E5 #81B2E5

triadic

#81E4E5 #E581E4 #E4E581

tetradic

#81E4E5 #B481E5 #E58281 #B2E581

square

#81E4E5 #B481E5 #E58281 #B2E581

split-complementary

#81E4E5 #E581B2 #E5B481

monochromatic

#28C2C3 #4ED9DB #81E4E5 #B4EFEF #E6FAFA

Accessibility & contrast

On white

1.48

#81E4E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#81E4E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E4E5

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E4E5	#FFFFFF	#000000	##000000
##81E4E5	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8DCE5

Deuteranopia (green-blind)

#C7CEE6

Tritanopia (blue-blind)

#4EEAE4

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #81e4e5;
/* rgb */ color: rgb(129, 228, 229);
/* oklch */ color: oklch(85.9% 0.093 196.4);

Tailwind

colors: {
  custom: {
    50: '#aceced',
    500: '#81e4e5',
    950: '#000000',
  },
}

SCSS

$custom: #81e4e5;
$custom-light: #aceced;
$custom-dark: #000000;

JSON

{
  "hex": "#81e4e5",
  "rgb": {
    "r": 129,
    "g": 228,
    "b": 229
  },
  "hsl": {
    "h": 180.6,
    "s": 65.789,
    "l": 70.196
  },
  "oklch": {
    "l": 0.85898,
    "c": 0.09338,
    "h": 196.4
  },
  "luminance": 0.65811
}

Semantic roles & 50–950 ramp

primary

#81E4E5

secondary

#BD4E4D

accent

#1A18CE

background

#FDFEFE

surface

#F7FDFD

border

#D0D5D5

text

#111616

muted

#818484

Preview Lab

Preview with #81E4E5

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

Preview Lab → · Contrast checker → · Palette generator →