#51DBBD#51DBBD

#51DBBD is a light, vivid teal. Relative luminance 0.561; OKLCH L 80.9% C 0.127 H 175.8°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#51DBBD
RGB	rgb(81, 219, 189)
HSL	hsl(167, 66%, 59%)
HSV	hsv(167, 63%, 86%)
CMYK	cmyk(63%, 0%, 13.7%, 14.1%)
CIE-LAB	lab(79.66, -44.29, 3.78)
CIE-LCH	lch(79.66, 44.45, 175.12°)
OKLab	oklab(80.87% -0.1264 0.0093)
OKLCH	oklch(80.87% 0.127 175.8)
XYZ	xyz(37.9058, 56.0824, 56.9616)
Luminance	0.5609 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DBBD #DB516F

analogous

#51DB78 #51DBBD #51B4DB

triadic

#51DBBD #BD51DB #DBBD51

tetradic

#51DBBD #7851DB #DB516F #B4DB51

square

#51DBBD #7851DB #DB516F #B4DB51

split-complementary

#51DBBD #DB51B4 #DB7851

monochromatic

#1E937A #29C6A4 #51DBBD #84E5D0 #B6F0E3

Accessibility & contrast

On white

1.72

#51DBBD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#51DBBD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DBBD

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DBBD	#FFFFFF	#000000	##000000
##51DBBD	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3CEBC

Deuteranopia (green-blind)

#BFBFBF

Tritanopia (blue-blind)

#00DED2

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51dbbd;
/* rgb */ color: rgb(81, 219, 189);
/* oklch */ color: oklch(80.9% 0.127 175.8);

Tailwind

colors: {
  custom: {
    50: '#90e7d0',
    500: '#51dbbd',
    950: '#000000',
  },
}

SCSS

$custom: #51dbbd;
$custom-light: #90e7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#51dbbd",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 189
  },
  "hsl": {
    "h": 166.957,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.80869,
    "c": 0.12675,
    "h": 175.8
  },
  "luminance": 0.56086
}

Semantic roles & 50–950 ramp

primary

#51DBBD

secondary

#98384D

accent

#3F64E9

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DBBD

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

Preview Lab → · Contrast checker → · Palette generator →