#51FFDA#51FFDA

#51FFDA is a very light, vivid teal. Relative luminance 0.783; OKLCH L 90.3% C 0.150 H 175.4°. Best body text is #000000 at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#51FFDA
RGB	rgb(81, 255, 218)
HSL	hsl(167, 100%, 66%)
HSV	hsv(167, 68%, 100%)
CMYK	cmyk(68.2%, 0%, 14.5%, 0%)
CIE-LAB	lab(90.93, -52.48, 4.87)
CIE-LCH	lch(90.93, 52.70, 174.70°)
OKLab	oklab(90.29% -0.1493 0.0121)
OKLCH	oklch(90.29% 0.15 175.4)
XYZ	xyz(51.8019, 78.3254, 78.7043)
Luminance	0.7833 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FFDA #FF5176

analogous

#51FF83 #51FFDA #51CDFF

triadic

#51FFDA #DA51FF #FFDA51

tetradic

#51FFDA #8351FF #FF5176 #CDFF51

square

#51FFDA #8351FF #FF5176 #CDFF51

split-complementary

#51FFDA #FF51CD #FF8351

monochromatic

#00D6A8 #14FFCD #51FFDA #8EFFE7 #CBFFF4

Accessibility & contrast

On white

1.26

#51FFDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.67

#51FFDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FFDA

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FFDA	#FFFFFF	#000000	##000000
##51FFDA	1.00	1.26	16.67	16.67
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.67	21.00	1.00	1.00
##000000	16.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6EFD8

Deuteranopia (green-blind)

#DEDEDD

Tritanopia (blue-blind)

#00FFF4

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #51ffda;
/* rgb */ color: rgb(81, 255, 218);
/* oklch */ color: oklch(90.3% 0.150 175.4);

Tailwind

colors: {
  custom: {
    50: '#97ffe5',
    500: '#51ffda',
    950: '#000000',
  },
}

SCSS

$custom: #51ffda;
$custom-light: #97ffe5;
$custom-dark: #000000;

JSON

{
  "hex": "#51ffda",
  "rgb": {
    "r": 81,
    "g": 255,
    "b": 218
  },
  "hsl": {
    "h": 167.241,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.90294,
    "c": 0.14977,
    "h": 175.4
  },
  "luminance": 0.78331
}

Semantic roles & 50–950 ramp

primary

#51FFDA

secondary

#D02549

accent

#0031E6

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#0F1815

muted

#808684

Preview Lab

Preview with #51FFDA

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

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