#51DED1#51DED1

#51DED1 is a very light, vivid teal. Relative luminance 0.586; OKLCH L 82.2% C 0.121 H 186.5°. Best body text is #000000 at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#51DED1
RGB	rgb(81, 222, 209)
HSL	hsl(174, 68%, 59%)
HSV	hsv(174, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 5.9%, 12.9%)
CIE-LAB	lab(81.07, -40.54, -4.81)
CIE-LCH	lch(81.07, 40.83, 186.77°)
OKLab	oklab(82.19% -0.1206 -0.0136)
OKLCH	oklch(82.19% 0.121 186.5)
XYZ	xyz(41.0180, 58.5908, 69.4567)
Luminance	0.5859 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DED1 #DE515E

analogous

#51DE8B #51DED1 #51A5DE

triadic

#51DED1 #D151DE #DED151

tetradic

#51DED1 #8B51DE #DE515E #A5DE51

square

#51DED1 #8B51DE #DE515E #A5DE51

split-complementary

#51DED1 #DE51A5 #DE8B51

monochromatic

#1D988C #27CBBC #51DED1 #84E8DF #B8F2EC

Accessibility & contrast

On white

1.65

#51DED1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.72

#51DED1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DED1

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DED1	#FFFFFF	#000000	##000000
##51DED1	1.00	1.65	12.72	12.72
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.72	21.00	1.00	1.00
##000000	12.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3D2D1

Deuteranopia (green-blind)

#BEC3D3

Tritanopia (blue-blind)

#00E3DA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #51ded1;
/* rgb */ color: rgb(81, 222, 209);
/* oklch */ color: oklch(82.2% 0.121 186.5);

Tailwind

colors: {
  custom: {
    50: '#92e9df',
    500: '#51ded1',
    950: '#000000',
  },
}

SCSS

$custom: #51ded1;
$custom-light: #92e9df;
$custom-dark: #000000;

JSON

{
  "hex": "#51ded1",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 209
  },
  "hsl": {
    "h": 174.468,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.82185,
    "c": 0.12139,
    "h": 186.5
  },
  "luminance": 0.58595
}

Semantic roles & 50–950 ramp

primary

#51DED1

secondary

#9C3741

accent

#3D4DEB

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51DED1

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

Preview Lab → · Contrast checker → · Palette generator →