#51F2CB#51F2CB

#51F2CB is a very light, vivid teal. Relative luminance 0.696; OKLCH L 86.8% C 0.144 H 173.3°. Best body text is #000000 at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#51F2CB
RGB	rgb(81, 242, 203)
HSL	hsl(165, 86%, 63%)
HSV	hsv(165, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 16.1%, 5.1%)
CIE-LAB	lab(86.78, -50.69, 6.68)
CIE-LCH	lch(86.78, 51.12, 172.49°)
OKLab	oklab(86.79% -0.1432 0.0169)
OKLCH	oklch(86.79% 0.144 173.3)
XYZ	xyz(45.9196, 69.5603, 67.4947)
Luminance	0.6956 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2CB #F25178

analogous

#51F27A #51F2CB #51C8F2

triadic

#51F2CB #CB51F2 #F2CB51

tetradic

#51F2CB #7A51F2 #F25178 #C8F251

square

#51F2CB #7A51F2 #F25178 #C8F251

split-complementary

#51F2CB #F251C8 #F27A51

monochromatic

#0EBB91 #18EEBA #51F2CB #8AF6DC #C3FBED

Accessibility & contrast

On white

1.41

#51F2CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.91

#51F2CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2CB

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2CB	#FFFFFF	#000000	##000000
##51F2CB	1.00	1.41	14.91	14.91
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.91	21.00	1.00	1.00
##000000	14.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAE3C9

Deuteranopia (green-blind)

#D4D3CE

Tritanopia (blue-blind)

#00F4E7

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #51f2cb;
/* rgb */ color: rgb(81, 242, 203);
/* oklch */ color: oklch(86.8% 0.144 173.3);

Tailwind

colors: {
  custom: {
    50: '#94f7da',
    500: '#51f2cb',
    950: '#000000',
  },
}

SCSS

$custom: #51f2cb;
$custom-light: #94f7da;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2cb",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 203
  },
  "hsl": {
    "h": 165.466,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86789,
    "c": 0.14424,
    "h": 173.3
  },
  "luminance": 0.69565
}

Semantic roles & 50–950 ramp

primary

#51F2CB

secondary

#B92E50

accent

#0339E3

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #51F2CB

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

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