#51EEC0#51EEC0

#51EEC0 is a very light, vivid teal. Relative luminance 0.667; OKLCH L 85.5% C 0.147 H 169.6°. Best body text is #000000 at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#51EEC0
RGB	rgb(81, 238, 192)
HSL	hsl(162, 82%, 63%)
HSV	hsv(162, 66%, 93%)
CMYK	cmyk(66%, 0%, 19.3%, 6.7%)
CIE-LAB	lab(85.35, -51.61, 10.37)
CIE-LCH	lch(85.35, 52.64, 168.63°)
OKLab	oklab(85.54% -0.1442 0.0265)
OKLCH	oklch(85.54% 0.147 169.6)
XYZ	xyz(43.4774, 66.6994, 60.4419)
Luminance	0.6670 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EEC0 #EE517F

analogous

#51EE71 #51EEC0 #51CEEE

triadic

#51EEC0 #C051EE #EEC051

tetradic

#51EEC0 #7151EE #EE517F #CEEE51

square

#51EEC0 #7151EE #EE517F #CEEE51

split-complementary

#51EEC0 #EE51CE #EE7151

monochromatic

#11B384 #19E9AC #51EEC0 #89F3D4 #C1F9E8

Accessibility & contrast

On white

1.46

#51EEC0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.34

#51EEC0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EEC0

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EEC0	#FFFFFF	#000000	##000000
##51EEC0	1.00	1.46	14.34	14.34
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.34	21.00	1.00	1.00
##000000	14.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8DEBE

Deuteranopia (green-blind)

#D2CFC3

Tritanopia (blue-blind)

#00EFE1

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #51eec0;
/* rgb */ color: rgb(81, 238, 192);
/* oklch */ color: oklch(85.5% 0.147 169.6);

Tailwind

colors: {
  custom: {
    50: '#93f4d3',
    500: '#51eec0',
    950: '#000000',
  },
}

SCSS

$custom: #51eec0;
$custom-light: #93f4d3;
$custom-dark: #000000;

JSON

{
  "hex": "#51eec0",
  "rgb": {
    "r": 81,
    "g": 238,
    "b": 192
  },
  "hsl": {
    "h": 162.42,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.85538,
    "c": 0.14665,
    "h": 169.6
  },
  "luminance": 0.66704
}

Semantic roles & 50–950 ramp

primary

#51EEC0

secondary

#B33057

accent

#0746DF

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #51EEC0

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

Preview Lab → · Contrast checker → · Palette generator →