#51E3AA#51E3AA

#51E3AA is a very light, vivid teal. Relative luminance 0.596; OKLCH L 82.3% C 0.149 H 163.5°. Best body text is #000000 at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#51E3AA
RGB	rgb(81, 227, 170)
HSL	hsl(157, 72%, 60%)
HSV	hsv(157, 64%, 89%)
CMYK	cmyk(64.3%, 0%, 25.1%, 11%)
CIE-LAB	lab(81.61, -52.03, 16.60)
CIE-LCH	lch(81.61, 54.62, 162.31°)
OKLab	oklab(82.32% -0.1432 0.0424)
OKLCH	oklch(82.32% 0.149 163.5)
XYZ	xyz(38.1142, 59.5857, 47.5149)
Luminance	0.5959 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E3AA #E3518A

analogous

#51E361 #51E3AA #51D3E3

triadic

#51E3AA #AA51E3 #E3AA51

tetradic

#51E3AA #6151E3 #E3518A #D3E351

square

#51E3AA #6151E3 #E3518A #D3E351

split-complementary

#51E3AA #E351D3 #E36151

monochromatic

#1AA06B #22D58F #51E3AA #86EBC4 #BAF4DE

Accessibility & contrast

On white

1.63

#51E3AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.92

#51E3AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E3AA

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E3AA	#FFFFFF	#000000	##000000
##51E3AA	1.00	1.63	12.92	12.92
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.92	21.00	1.00	1.00
##000000	12.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFD3A7

Deuteranopia (green-blind)

#CBC5AE

Tritanopia (blue-blind)

#00E3D3

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e3aa;
/* rgb */ color: rgb(81, 227, 170);
/* oklch */ color: oklch(82.3% 0.149 163.5);

Tailwind

colors: {
  custom: {
    50: '#91edc3',
    500: '#51e3aa',
    950: '#000000',
  },
}

SCSS

$custom: #51e3aa;
$custom-light: #91edc3;
$custom-dark: #000000;

JSON

{
  "hex": "#51e3aa",
  "rgb": {
    "r": 81,
    "g": 227,
    "b": 170
  },
  "hsl": {
    "h": 156.575,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.82321,
    "c": 0.14933,
    "h": 163.5
  },
  "luminance": 0.5959
}

Semantic roles & 50–950 ramp

primary

#51E3AA

secondary

#A33560

accent

#115DD4

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1612

muted

#7F8582

Preview Lab

Preview with #51E3AA

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

Preview Lab → · Contrast checker → · Palette generator →