#51FFFE#51FFFE

#51FFFE is a very light, vivid teal. Relative luminance 0.804; OKLCH L 91.4% C 0.138 H 194.4°. Best body text is #000000 at 17.09:1 contrast (WCAG AA passes).

Color values

HEX	#51FFFE
RGB	rgb(81, 255, 254)
HSL	hsl(180, 100%, 66%)
HSV	hsv(180, 68%, 100%)
CMYK	cmyk(68.2%, 0%, 0.4%, 0%)
CIE-LAB	lab(91.87, -43.23, -12.40)
CIE-LCH	lch(91.87, 44.98, 196.00°)
OKLab	oklab(91.38% -0.1338 -0.0345)
OKLCH	oklch(91.38% 0.138 194.4)
XYZ	xyz(57.0346, 80.4184, 106.2631)
Luminance	0.8043 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FFFE #FF5152

analogous

#51FFA7 #51FFFE #51A9FF

triadic

#51FFFE #FE51FF #FFFE51

tetradic

#51FFFE #A751FF #FF5152 #A9FF51

square

#51FFFE #A751FF #FF5152 #A9FF51

split-complementary

#51FFFE #FF51A9 #FFA751

monochromatic

#00D6D4 #14FFFE #51FFFE #8EFFFE #CBFFFF

Accessibility & contrast

On white

1.23

#51FFFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.09

#51FFFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FFFE

17.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FFFE	#FFFFFF	#000000	##000000
##51FFFE	1.00	1.23	17.09	17.09
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.09	21.00	1.00	1.00
##000000	17.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFF3FE

Deuteranopia (green-blind)

#D5E0FF

Tritanopia (blue-blind)

#00FFFE

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #51fffe;
/* rgb */ color: rgb(81, 255, 254);
/* oklch */ color: oklch(91.4% 0.138 194.4);

Tailwind

colors: {
  custom: {
    50: '#99fffe',
    500: '#51fffe',
    950: '#000000',
  },
}

SCSS

$custom: #51fffe;
$custom-light: #99fffe;
$custom-dark: #000000;

JSON

{
  "hex": "#51fffe",
  "rgb": {
    "r": 81,
    "g": 255,
    "b": 254
  },
  "hsl": {
    "h": 179.655,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.91376,
    "c": 0.13821,
    "h": 194.4
  },
  "luminance": 0.80425
}

Semantic roles & 50–950 ramp

primary

#51FFFE

secondary

#D02526

accent

#0001E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101817

muted

#818685

Preview Lab

Preview with #51FFFE

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

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