#51E6C8#51E6C8

#51E6C8 is a very light, vivid teal. Relative luminance 0.625; OKLCH L 83.8% C 0.133 H 176.8°. Best body text is #000000 at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#51E6C8
RGB	rgb(81, 230, 200)
HSL	hsl(168, 75%, 61%)
HSV	hsv(168, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 13%, 9.8%)
CIE-LAB	lab(83.18, -46.34, 3.05)
CIE-LCH	lch(83.18, 46.44, 176.23°)
OKLab	oklab(83.83% -0.1326 0.0074)
OKLCH	oklch(83.83% 0.133 176.8)
XYZ	xyz(42.1104, 62.5085, 64.4784)
Luminance	0.6251 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E6C8 #E6516F

analogous

#51E67D #51E6C8 #51BAE6

triadic

#51E6C8 #C851E6 #E6C851

tetradic

#51E6C8 #7D51E6 #E6516F #BAE651

square

#51E6C8 #7D51E6 #E6516F #BAE651

split-complementary

#51E6C8 #E651BA #E67D51

monochromatic

#18A588 #1FDAB5 #51E6C8 #87EED9 #BCF5EA

Accessibility & contrast

On white

1.56

#51E6C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.50

#51E6C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E6C8

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E6C8	#FFFFFF	#000000	##000000
##51E6C8	1.00	1.56	13.50	13.50
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.50	21.00	1.00	1.00
##000000	13.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DED8C7

Deuteranopia (green-blind)

#C8C9CA

Tritanopia (blue-blind)

#00E9DD

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51e6c8;
/* rgb */ color: rgb(81, 230, 200);
/* oklch */ color: oklch(83.8% 0.133 176.8);

Tailwind

colors: {
  custom: {
    50: '#92eed8',
    500: '#51e6c8',
    950: '#000000',
  },
}

SCSS

$custom: #51e6c8;
$custom-light: #92eed8;
$custom-dark: #000000;

JSON

{
  "hex": "#51e6c8",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 200
  },
  "hsl": {
    "h": 167.919,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.8383,
    "c": 0.13286,
    "h": 176.8
  },
  "luminance": 0.62513
}

Semantic roles & 50–950 ramp

primary

#51E6C8

secondary

#A7344B

accent

#0E37D7

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1614

muted

#7F8583

Preview Lab

Preview with #51E6C8

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

Preview Lab → · Contrast checker → · Palette generator →