#51F4C4#51F4C4

#51F4C4 is a very light, vivid teal. Relative luminance 0.704; OKLCH L 87.1% C 0.151 H 169.3°. Best body text is #000000 at 15.09:1 contrast (WCAG AA passes).

Color values

HEX	#51F4C4
RGB	rgb(81, 244, 196)
HSL	hsl(162, 88%, 64%)
HSV	hsv(162, 67%, 96%)
CMYK	cmyk(66.8%, 0%, 19.7%, 4.3%)
CIE-LAB	lab(87.21, -53.15, 10.94)
CIE-LCH	lch(87.21, 54.26, 168.37°)
OKLab	oklab(87.09% -0.1484 0.028)
OKLCH	oklch(87.09% 0.151 169.3)
XYZ	xyz(45.7027, 70.4311, 63.3998)
Luminance	0.7044 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F4C4 #F45181

analogous

#51F472 #51F4C4 #51D3F4

triadic

#51F4C4 #C451F4 #F4C451

tetradic

#51F4C4 #7251F4 #F45181 #D3F451

square

#51F4C4 #7251F4 #F45181 #D3F451

split-complementary

#51F4C4 #F451D3 #F47251

monochromatic

#0CBF8A #17F0B0 #51F4C4 #8BF8D8 #C4FBEB

Accessibility & contrast

On white

1.39

#51F4C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.09

#51F4C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F4C4

15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F4C4	#FFFFFF	#000000	##000000
##51F4C4	1.00	1.39	15.09	15.09
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.09	21.00	1.00	1.00
##000000	15.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEE4C2

Deuteranopia (green-blind)

#D7D4C7

Tritanopia (blue-blind)

#00F5E6

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #51f4c4;
/* rgb */ color: rgb(81, 244, 196);
/* oklch */ color: oklch(87.1% 0.151 169.3);

Tailwind

colors: {
  custom: {
    50: '#94f8d5',
    500: '#51f4c4',
    950: '#000000',
  },
}

SCSS

$custom: #51f4c4;
$custom-light: #94f8d5;
$custom-dark: #000000;

JSON

{
  "hex": "#51f4c4",
  "rgb": {
    "r": 81,
    "g": 244,
    "b": 196
  },
  "hsl": {
    "h": 162.331,
    "s": 88.108,
    "l": 63.725
  },
  "oklch": {
    "l": 0.87085,
    "c": 0.15097,
    "h": 169.3
  },
  "luminance": 0.70436
}

Semantic roles & 50–950 ramp

primary

#51F4C4

secondary

#BD2D57

accent

#0144E5

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #51F4C4

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

Preview Lab → · Contrast checker → · Palette generator →