#51DCCD#51DCCD

#51DCCD is a light, vivid teal. Relative luminance 0.573; OKLCH L 81.6% C 0.121 H 185.1°. Best body text is #000000 at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#51DCCD
RGB	rgb(81, 220, 205)
HSL	hsl(174, 67%, 59%)
HSV	hsv(174, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 6.8%, 13.7%)
CIE-LAB	lab(80.37, -40.69, -3.71)
CIE-LCH	lch(80.37, 40.86, 185.21°)
OKLab	oklab(81.58% -0.1203 -0.0107)
OKLCH	oklch(81.58% 0.121 185.1)
XYZ	xyz(40.0009, 57.3392, 66.7052)
Luminance	0.5734 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DCCD #DC5160

analogous

#51DC88 #51DCCD #51A6DC

triadic

#51DCCD #CD51DC #DCCD51

tetradic

#51DCCD #8851DC #DC5160 #A6DC51

square

#51DCCD #8851DC #DC5160 #A6DC51

split-complementary

#51DCCD #DC51A6 #DC8851

monochromatic

#1E9588 #28C8B6 #51DCCD #84E6DC #B7F0EA

Accessibility & contrast

On white

1.68

#51DCCD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.47

#51DCCD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCCD

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DCCD	#FFFFFF	#000000	##000000
##51DCCD	1.00	1.68	12.47	12.47
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.47	21.00	1.00	1.00
##000000	12.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1D0CD

Deuteranopia (green-blind)

#BDC1CF

Tritanopia (blue-blind)

#00E1D7

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51dccd;
/* rgb */ color: rgb(81, 220, 205);
/* oklch */ color: oklch(81.6% 0.121 185.1);

Tailwind

colors: {
  custom: {
    50: '#91e7dc',
    500: '#51dccd',
    950: '#000000',
  },
}

SCSS

$custom: #51dccd;
$custom-light: #91e7dc;
$custom-dark: #000000;

JSON

{
  "hex": "#51dccd",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 205
  },
  "hsl": {
    "h": 173.525,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.81584,
    "c": 0.1208,
    "h": 185.1
  },
  "luminance": 0.57344
}

Semantic roles & 50–950 ramp

primary

#51DCCD

secondary

#993842

accent

#3E51E9

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51DCCD

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

Preview Lab → · Contrast checker → · Palette generator →