#51F2DC#51F2DC

#51F2DC is a very light, vivid teal. Relative luminance 0.704; OKLCH L 87.3% C 0.136 H 182.1°. Best body text is #000000 at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#51F2DC
RGB	rgb(81, 242, 220)
HSL	hsl(172, 86%, 63%)
HSV	hsv(172, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 9.1%, 5.1%)
CIE-LAB	lab(87.20, -46.50, -1.60)
CIE-LCH	lch(87.20, 46.52, 181.97°)
OKLab	oklab(87.27% -0.1357 -0.0051)
OKLCH	oklch(87.27% 0.136 182.1)
XYZ	xyz(48.0576, 70.4155, 78.7551)
Luminance	0.7042 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2DC #F25167

analogous

#51F28B #51F2DC #51B7F2

triadic

#51F2DC #DC51F2 #F2DC51

tetradic

#51F2DC #8B51F2 #F25167 #B7F251

square

#51F2DC #8B51F2 #F25167 #B7F251

split-complementary

#51F2DC #F251B7 #F28B51

monochromatic

#0EBBA3 #18EED1 #51F2DC #8AF6E7 #C3FBF3

Accessibility & contrast

On white

1.39

#51F2DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.08

#51F2DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2DC

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2DC	#FFFFFF	#000000	##000000
##51F2DC	1.00	1.39	15.08	15.08
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.08	21.00	1.00	1.00
##000000	15.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7E4DB

Deuteranopia (green-blind)

#D0D3DE

Tritanopia (blue-blind)

#00F6EB

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #51f2dc;
/* rgb */ color: rgb(81, 242, 220);
/* oklch */ color: oklch(87.3% 0.136 182.1);

Tailwind

colors: {
  custom: {
    50: '#95f7e6',
    500: '#51f2dc',
    950: '#000000',
  },
}

SCSS

$custom: #51f2dc;
$custom-light: #95f7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2dc",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 220
  },
  "hsl": {
    "h": 171.801,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.8727,
    "c": 0.13584,
    "h": 182.1
  },
  "luminance": 0.70421
}

Semantic roles & 50–950 ramp

primary

#51F2DC

secondary

#B92E41

accent

#0321E3

background

#FCFFFE

surface

#F5FFFC

border

#CFD7D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #51F2DC

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

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