#51FCC0#51FCC0

#51FCC0 is a very light, vivid teal. Relative luminance 0.752; OKLCH L 88.9% C 0.163 H 165.3°. Best body text is #000000 at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#51FCC0
RGB	rgb(81, 252, 192)
HSL	hsl(159, 97%, 65%)
HSV	hsv(159, 68%, 99%)
CMYK	cmyk(67.9%, 0%, 23.8%, 1.2%)
CIE-LAB	lab(89.47, -57.25, 16.21)
CIE-LCH	lch(89.47, 59.50, 164.19°)
OKLab	oklab(88.91% -0.158 0.0414)
OKLCH	oklch(88.91% 0.163 165.3)
XYZ	xyz(47.7130, 75.1705, 61.8537)
Luminance	0.7518 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FCC0 #FC518D

analogous

#51FC6A #51FCC0 #51E3FC

triadic

#51FCC0 #C051FC #FCC051

tetradic

#51FCC0 #6A51FC #FC518D #E3FC51

square

#51FCC0 #6A51FC #FC518D #E3FC51

split-complementary

#51FCC0 #FC51E3 #FC6A51

monochromatic

#04CF88 #15FBAA #51FCC0 #8DFDD6 #C9FEEC

Accessibility & contrast

On white

1.31

#51FCC0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.04

#51FCC0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FCC0

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FCC0	#FFFFFF	#000000	##000000
##51FCC0	1.00	1.31	16.04	16.04
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.04	21.00	1.00	1.00
##000000	16.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7EBBD

Deuteranopia (green-blind)

#E0DAC4

Tritanopia (blue-blind)

#00FCEB

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #51fcc0;
/* rgb */ color: rgb(81, 252, 192);
/* oklch */ color: oklch(88.9% 0.163 165.3);

Tailwind

colors: {
  custom: {
    50: '#95fed3',
    500: '#51fcc0',
    950: '#000000',
  },
}

SCSS

$custom: #51fcc0;
$custom-light: #95fed3;
$custom-dark: #000000;

JSON

{
  "hex": "#51fcc0",
  "rgb": {
    "r": 81,
    "g": 252,
    "b": 192
  },
  "hsl": {
    "h": 158.947,
    "s": 96.61,
    "l": 65.294
  },
  "oklch": {
    "l": 0.88912,
    "c": 0.1633,
    "h": 165.3
  },
  "luminance": 0.75176
}

Semantic roles & 50–950 ramp

primary

#51FCC0

secondary

#CA2760

accent

#0051E6

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1814

muted

#808683

Preview Lab

Preview with #51FCC0

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

Preview Lab → · Contrast checker → · Palette generator →