#51DEC2#51DEC2

#51DEC2 is a light, vivid teal. Relative luminance 0.579; OKLCH L 81.7% C 0.127 H 177.2°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#51DEC2
RGB	rgb(81, 222, 194)
HSL	hsl(168, 68%, 59%)
HSV	hsv(168, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 12.6%, 12.9%)
CIE-LAB	lab(80.67, -44.37, 2.59)
CIE-LCH	lch(80.67, 44.44, 176.66°)
OKLab	oklab(81.74% -0.1272 0.0062)
OKLCH	oklch(81.74% 0.127 177.2)
XYZ	xyz(39.2476, 57.8827, 60.1325)
Luminance	0.5789 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DEC2 #DE516D

analogous

#51DE7C #51DEC2 #51B4DE

triadic

#51DEC2 #C251DE #DEC251

tetradic

#51DEC2 #7C51DE #DE516D #B4DE51

square

#51DEC2 #7C51DE #DE516D #B4DE51

split-complementary

#51DEC2 #DE51B4 #DE7C51

monochromatic

#1D987F #27CBAB #51DEC2 #84E8D4 #B8F2E6

Accessibility & contrast

On white

1.67

#51DEC2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#51DEC2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DEC2

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DEC2	#FFFFFF	#000000	##000000
##51DEC2	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D1C1

Deuteranopia (green-blind)

#C1C2C4

Tritanopia (blue-blind)

#00E1D6

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #51dec2;
/* rgb */ color: rgb(81, 222, 194);
/* oklch */ color: oklch(81.7% 0.127 177.2);

Tailwind

colors: {
  custom: {
    50: '#91e9d4',
    500: '#51dec2',
    950: '#000000',
  },
}

SCSS

$custom: #51dec2;
$custom-light: #91e9d4;
$custom-dark: #000000;

JSON

{
  "hex": "#51dec2",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 194
  },
  "hsl": {
    "h": 168.085,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81736,
    "c": 0.12739,
    "h": 177.2
  },
  "luminance": 0.57887
}

Semantic roles & 50–950 ramp

primary

#51DEC2

secondary

#9C374B

accent

#3D5FEB

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DEC2

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

Preview Lab → · Contrast checker → · Palette generator →