#51F2CF#51F2CF

#51F2CF is a very light, vivid teal. Relative luminance 0.698; OKLCH L 86.9% C 0.142 H 175.2°. Best body text is #000000 at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#51F2CF
RGB	rgb(81, 242, 207)
HSL	hsl(167, 86%, 63%)
HSV	hsv(167, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 14.5%, 5.1%)
CIE-LAB	lab(86.88, -49.73, 4.73)
CIE-LCH	lch(86.88, 49.95, 174.57°)
OKLab	oklab(86.9% -0.1415 0.0118)
OKLCH	oklch(86.9% 0.142 175.2)
XYZ	xyz(46.4024, 69.7534, 70.0376)
Luminance	0.6976 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2CF #F25174

analogous

#51F27F #51F2CF #51C4F2

triadic

#51F2CF #CF51F2 #F2CF51

tetradic

#51F2CF #7F51F2 #F25174 #C4F251

square

#51F2CF #7F51F2 #F25174 #C4F251

split-complementary

#51F2CF #F251C4 #F27F51

monochromatic

#0EBB95 #18EEBF #51F2CF #8AF6DF #C3FBEE

Accessibility & contrast

On white

1.40

#51F2CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.95

#51F2CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2CF

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2CF	#FFFFFF	#000000	##000000
##51F2CF	1.00	1.40	14.95	14.95
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.95	21.00	1.00	1.00
##000000	14.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAE3CD

Deuteranopia (green-blind)

#D3D3D2

Tritanopia (blue-blind)

#00F5E8

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #51f2cf;
/* rgb */ color: rgb(81, 242, 207);
/* oklch */ color: oklch(86.9% 0.142 175.2);

Tailwind

colors: {
  custom: {
    50: '#94f7dd',
    500: '#51f2cf',
    950: '#000000',
  },
}

SCSS

$custom: #51f2cf;
$custom-light: #94f7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2cf",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 207
  },
  "hsl": {
    "h": 166.957,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86898,
    "c": 0.14196,
    "h": 175.2
  },
  "luminance": 0.69759
}

Semantic roles & 50–950 ramp

primary

#51F2CF

secondary

#B92E4C

accent

#0334E3

background

#FCFFFE

surface

#F5FFFC

border

#CFD7D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #51F2CF

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

Preview Lab → · Contrast checker → · Palette generator →