#51DED5#51DED5

#51DED5 is a very light, vivid teal. Relative luminance 0.588; OKLCH L 82.3% C 0.120 H 189.1°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#51DED5
RGB	rgb(81, 222, 213)
HSL	hsl(176, 68%, 59%)
HSV	hsv(176, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 4.1%, 12.9%)
CIE-LAB	lab(81.18, -39.49, -6.78)
CIE-LCH	lch(81.18, 40.06, 189.74°)
OKLab	oklab(82.31% -0.1189 -0.019)
OKLCH	oklch(82.31% 0.12 189.1)
XYZ	xyz(41.5194, 58.7914, 72.0976)
Luminance	0.5880 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DED5 #DE515A

analogous

#51DE8F #51DED5 #51A1DE

triadic

#51DED5 #D551DE #DED551

tetradic

#51DED5 #8F51DE #DE515A #A1DE51

square

#51DED5 #8F51DE #DE515A #A1DE51

split-complementary

#51DED5 #DE51A1 #DE8F51

monochromatic

#1D9890 #27CBC1 #51DED5 #84E8E1 #B8F2EE

Accessibility & contrast

On white

1.65

#51DED5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#51DED5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DED5

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DED5	#FFFFFF	#000000	##000000
##51DED5	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2D3D5

Deuteranopia (green-blind)

#BDC3D6

Tritanopia (blue-blind)

#00E3DB

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51ded5;
/* rgb */ color: rgb(81, 222, 213);
/* oklch */ color: oklch(82.3% 0.120 189.1);

Tailwind

colors: {
  custom: {
    50: '#92e9e1',
    500: '#51ded5',
    950: '#000000',
  },
}

SCSS

$custom: #51ded5;
$custom-light: #92e9e1;
$custom-dark: #000000;

JSON

{
  "hex": "#51ded5",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 213
  },
  "hsl": {
    "h": 176.17,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.82312,
    "c": 0.1204,
    "h": 189.1
  },
  "luminance": 0.58796
}

Semantic roles & 50–950 ramp

primary

#51DED5

secondary

#9C373E

accent

#3D48EB

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51DED5

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

Preview Lab → · Contrast checker → · Palette generator →