#51FFDB#51FFDB

#51FFDB is a very light, vivid teal. Relative luminance 0.784; OKLCH L 90.3% C 0.149 H 175.8°. Best body text is #000000 at 16.68:1 contrast (WCAG AA passes).

Color values

HEX	#51FFDB
RGB	rgb(81, 255, 219)
HSL	hsl(168, 100%, 66%)
HSV	hsv(168, 68%, 100%)
CMYK	cmyk(68.2%, 0%, 14.1%, 0%)
CIE-LAB	lab(90.95, -52.24, 4.39)
CIE-LCH	lch(90.95, 52.42, 175.20°)
OKLab	oklab(90.32% -0.1488 0.0108)
OKLCH	oklch(90.32% 0.149 175.8)
XYZ	xyz(51.9332, 78.3779, 79.3955)
Luminance	0.7838 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FFDB #FF5175

analogous

#51FF84 #51FFDB #51CCFF

triadic

#51FFDB #DB51FF #FFDB51

tetradic

#51FFDB #8451FF #FF5175 #CCFF51

square

#51FFDB #8451FF #FF5175 #CCFF51

split-complementary

#51FFDB #FF51CC #FF8451

monochromatic

#00D6A9 #14FFCE #51FFDB #8EFFE8 #CBFFF4

Accessibility & contrast

On white

1.26

#51FFDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.68

#51FFDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FFDB

16.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FFDB	#FFFFFF	#000000	##000000
##51FFDB	1.00	1.26	16.68	16.68
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.68	21.00	1.00	1.00
##000000	16.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6EFD9

Deuteranopia (green-blind)

#DEDEDE

Tritanopia (blue-blind)

#00FFF4

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #51ffdb;
/* rgb */ color: rgb(81, 255, 219);
/* oklch */ color: oklch(90.3% 0.149 175.8);

Tailwind

colors: {
  custom: {
    50: '#97ffe6',
    500: '#51ffdb',
    950: '#000000',
  },
}

SCSS

$custom: #51ffdb;
$custom-light: #97ffe6;
$custom-dark: #000000;

JSON

{
  "hex": "#51ffdb",
  "rgb": {
    "r": 81,
    "g": 255,
    "b": 219
  },
  "hsl": {
    "h": 167.586,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.90321,
    "c": 0.14923,
    "h": 175.8
  },
  "luminance": 0.78384
}

Semantic roles & 50–950 ramp

primary

#51FFDB

secondary

#D02548

accent

#002FE6

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#0F1815

muted

#808684

Preview Lab

Preview with #51FFDB

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

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