#51DFCD#51DFCD

#51DFCD is a very light, vivid teal. Relative luminance 0.589; OKLCH L 82.3% C 0.124 H 183.3°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#51DFCD
RGB	rgb(81, 223, 205)
HSL	hsl(172, 69%, 60%)
HSV	hsv(172, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 8.1%, 12.5%)
CIE-LAB	lab(81.25, -42.03, -2.41)
CIE-LCH	lch(81.25, 42.10, 183.28°)
OKLab	oklab(82.3% -0.1234 -0.0072)
OKLCH	oklch(82.3% 0.124 183.3)
XYZ	xyz(40.7953, 58.9280, 66.9700)
Luminance	0.5893 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFCD #DF5163

analogous

#51DF86 #51DFCD #51AADF

triadic

#51DFCD #CD51DF #DFCD51

tetradic

#51DFCD #8651DF #DF5163 #AADF51

square

#51DFCD #8651DF #DF5163 #AADF51

split-complementary

#51DFCD #DF51AA #DF8651

monochromatic

#1C998A #26CDB8 #51DFCD #85E9DC #B8F2EB

Accessibility & contrast

On white

1.64

#51DFCD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.79

#51DFCD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFCD

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFCD	#FFFFFF	#000000	##000000
##51DFCD	1.00	1.64	12.79	12.79
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.79	21.00	1.00	1.00
##000000	12.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5D3CC

Deuteranopia (green-blind)

#C0C3CF

Tritanopia (blue-blind)

#00E3D9

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51dfcd;
/* rgb */ color: rgb(81, 223, 205);
/* oklch */ color: oklch(82.3% 0.124 183.3);

Tailwind

colors: {
  custom: {
    50: '#92e9dc',
    500: '#51dfcd',
    950: '#000000',
  },
}

SCSS

$custom: #51dfcd;
$custom-light: #92e9dc;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfcd",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 205
  },
  "hsl": {
    "h": 172.394,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.823,
    "c": 0.12359,
    "h": 183.3
  },
  "luminance": 0.58932
}

Semantic roles & 50–950 ramp

primary

#51DFCD

secondary

#9D3744

accent

#3C52EC

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51DFCD

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

Preview Lab → · Contrast checker → · Palette generator →