#51F2CD#51F2CD

#51F2CD is a very light, vivid teal. Relative luminance 0.697; OKLCH L 86.8% C 0.143 H 174.3°. Best body text is #000000 at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#51F2CD
RGB	rgb(81, 242, 205)
HSL	hsl(166, 86%, 63%)
HSV	hsv(166, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 15.3%, 5.1%)
CIE-LAB	lab(86.83, -50.21, 5.70)
CIE-LCH	lch(86.83, 50.53, 173.52°)
OKLab	oklab(86.84% -0.1424 0.0143)
OKLCH	oklch(86.84% 0.143 174.3)
XYZ	xyz(46.1594, 69.6562, 68.7581)
Luminance	0.6966 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2CD #F25176

analogous

#51F27C #51F2CD #51C6F2

triadic

#51F2CD #CD51F2 #F2CD51

tetradic

#51F2CD #7C51F2 #F25176 #C6F251

square

#51F2CD #7C51F2 #F25176 #C6F251

split-complementary

#51F2CD #F251C6 #F27C51

monochromatic

#0EBB93 #18EEBD #51F2CD #8AF6DD #C3FBEE

Accessibility & contrast

On white

1.41

#51F2CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.93

#51F2CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2CD

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2CD	#FFFFFF	#000000	##000000
##51F2CD	1.00	1.41	14.93	14.93
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.93	21.00	1.00	1.00
##000000	14.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAE3CB

Deuteranopia (green-blind)

#D4D3D0

Tritanopia (blue-blind)

#00F5E7

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #51f2cd;
/* rgb */ color: rgb(81, 242, 205);
/* oklch */ color: oklch(86.8% 0.143 174.3);

Tailwind

colors: {
  custom: {
    50: '#94f7dc',
    500: '#51f2cd',
    950: '#000000',
  },
}

SCSS

$custom: #51f2cd;
$custom-light: #94f7dc;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2cd",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 205
  },
  "hsl": {
    "h": 166.211,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86844,
    "c": 0.14308,
    "h": 174.3
  },
  "luminance": 0.69661
}

Semantic roles & 50–950 ramp

primary

#51F2CD

secondary

#B92E4E

accent

#0336E3

background

#FCFFFE

surface

#F5FFFC

border

#CFD7D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #51F2CD

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

Preview Lab → · Contrast checker → · Palette generator →