#51DFD0#51DFD0

#51DFD0 is a very light, vivid teal. Relative luminance 0.591; OKLCH L 82.4% C 0.123 H 185.2°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#51DFD0
RGB	rgb(81, 223, 208)
HSL	hsl(174, 69%, 60%)
HSV	hsv(174, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 6.7%, 12.5%)
CIE-LAB	lab(81.33, -41.25, -3.89)
CIE-LCH	lch(81.33, 41.43, 185.38°)
OKLab	oklab(82.39% -0.1221 -0.0112)
OKLCH	oklch(82.39% 0.123 185.2)
XYZ	xyz(41.1609, 59.0742, 68.8955)
Luminance	0.5908 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFD0 #DF5160

analogous

#51DF89 #51DFD0 #51A7DF

triadic

#51DFD0 #D051DF #DFD051

tetradic

#51DFD0 #8951DF #DF5160 #A7DF51

square

#51DFD0 #8951DF #DF5160 #A7DF51

split-complementary

#51DFD0 #DF51A7 #DF8951

monochromatic

#1C998C #26CDBB #51DFD0 #85E9DE #B8F2EC

Accessibility & contrast

On white

1.64

#51DFD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.82

#51DFD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFD0

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFD0	#FFFFFF	#000000	##000000
##51DFD0	1.00	1.64	12.82	12.82
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.82	21.00	1.00	1.00
##000000	12.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4D3D0

Deuteranopia (green-blind)

#BFC4D2

Tritanopia (blue-blind)

#00E4DA

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51dfd0;
/* rgb */ color: rgb(81, 223, 208);
/* oklch */ color: oklch(82.4% 0.123 185.2);

Tailwind

colors: {
  custom: {
    50: '#92e9de',
    500: '#51dfd0',
    950: '#000000',
  },
}

SCSS

$custom: #51dfd0;
$custom-light: #92e9de;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfd0",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 208
  },
  "hsl": {
    "h": 173.662,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.82392,
    "c": 0.12258,
    "h": 185.2
  },
  "luminance": 0.59079
}

Semantic roles & 50–950 ramp

primary

#51DFD0

secondary

#9D3742

accent

#3C4FEC

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51DFD0

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

Preview Lab → · Contrast checker → · Palette generator →