#51FFD7#51FFD7

#51FFD7 is a very light, vivid teal. Relative luminance 0.782; OKLCH L 90.2% C 0.151 H 174.0°. Best body text is #000000 at 16.64:1 contrast (WCAG AA passes).

Color values

HEX	#51FFD7
RGB	rgb(81, 255, 215)
HSL	hsl(166, 100%, 66%)
HSV	hsv(166, 68%, 100%)
CMYK	cmyk(68.2%, 0%, 15.7%, 0%)
CIE-LAB	lab(90.86, -53.20, 6.32)
CIE-LCH	lch(90.86, 53.57, 173.23°)
OKLab	oklab(90.21% -0.1506 0.0159)
OKLCH	oklch(90.21% 0.151 174)
XYZ	xyz(51.4129, 78.1697, 76.6555)
Luminance	0.7818 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FFD7 #FF5179

analogous

#51FF80 #51FFD7 #51D0FF

triadic

#51FFD7 #D751FF #FFD751

tetradic

#51FFD7 #8051FF #FF5179 #D0FF51

square

#51FFD7 #8051FF #FF5179 #D0FF51

split-complementary

#51FFD7 #FF51D0 #FF8051

monochromatic

#00D6A4 #14FFC9 #51FFD7 #8EFFE5 #CBFFF3

Accessibility & contrast

On white

1.26

#51FFD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.64

#51FFD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FFD7

16.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FFD7	#FFFFFF	#000000	##000000
##51FFD7	1.00	1.26	16.64	16.64
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.64	21.00	1.00	1.00
##000000	16.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7EFD5

Deuteranopia (green-blind)

#DFDEDA

Tritanopia (blue-blind)

#00FFF3

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #51ffd7;
/* rgb */ color: rgb(81, 255, 215);
/* oklch */ color: oklch(90.2% 0.151 174.0);

Tailwind

colors: {
  custom: {
    50: '#97ffe3',
    500: '#51ffd7',
    950: '#000000',
  },
}

SCSS

$custom: #51ffd7;
$custom-light: #97ffe3;
$custom-dark: #000000;

JSON

{
  "hex": "#51ffd7",
  "rgb": {
    "r": 81,
    "g": 255,
    "b": 215
  },
  "hsl": {
    "h": 166.207,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.90213,
    "c": 0.15144,
    "h": 174
  },
  "luminance": 0.78176
}

Semantic roles & 50–950 ramp

primary

#51FFD7

secondary

#D0254C

accent

#0035E6

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#0F1815

muted

#808684

Preview Lab

Preview with #51FFD7

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

Preview Lab → · Contrast checker → · Palette generator →