#51F2CC#51F2CC

#51F2CC is a very light, vivid teal. Relative luminance 0.696; OKLCH L 86.8% C 0.144 H 173.8°. Best body text is #000000 at 14.92:1 contrast (WCAG AA passes).

Color values

HEX	#51F2CC
RGB	rgb(81, 242, 204)
HSL	hsl(166, 86%, 63%)
HSV	hsv(166, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 15.7%, 5.1%)
CIE-LAB	lab(86.80, -50.45, 6.19)
CIE-LCH	lch(86.80, 50.83, 173.00°)
OKLab	oklab(86.82% -0.1428 0.0156)
OKLCH	oklch(86.82% 0.144 173.8)
XYZ	xyz(46.0391, 69.6081, 68.1244)
Luminance	0.6961 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2CC #F25177

analogous

#51F27C #51F2CC #51C7F2

triadic

#51F2CC #CC51F2 #F2CC51

tetradic

#51F2CC #7C51F2 #F25177 #C7F251

square

#51F2CC #7C51F2 #F25177 #C7F251

split-complementary

#51F2CC #F251C7 #F27C51

monochromatic

#0EBB92 #18EEBB #51F2CC #8AF6DD #C3FBED

Accessibility & contrast

On white

1.41

#51F2CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.92

#51F2CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2CC

14.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2CC	#FFFFFF	#000000	##000000
##51F2CC	1.00	1.41	14.92	14.92
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.92	21.00	1.00	1.00
##000000	14.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAE3CA

Deuteranopia (green-blind)

#D4D3CF

Tritanopia (blue-blind)

#00F5E7

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #51f2cc;
/* rgb */ color: rgb(81, 242, 204);
/* oklch */ color: oklch(86.8% 0.144 173.8);

Tailwind

colors: {
  custom: {
    50: '#94f7db',
    500: '#51f2cc',
    950: '#000000',
  },
}

SCSS

$custom: #51f2cc;
$custom-light: #94f7db;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2cc",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 204
  },
  "hsl": {
    "h": 165.839,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86816,
    "c": 0.14366,
    "h": 173.8
  },
  "luminance": 0.69613
}

Semantic roles & 50–950 ramp

primary

#51F2CC

secondary

#B92E4F

accent

#0338E3

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1715

muted

#808584

Preview Lab

Preview with #51F2CC

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

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