#51FBB7#51FBB7

#51FBB7 is a very light, vivid teal. Relative luminance 0.742; OKLCH L 88.5% C 0.169 H 162.3°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#51FBB7
RGB	rgb(81, 251, 183)
HSL	hsl(156, 96%, 65%)
HSV	hsv(156, 68%, 98%)
CMYK	cmyk(67.7%, 0%, 27.1%, 1.6%)
CIE-LAB	lab(89.00, -58.78, 20.16)
CIE-LCH	lch(89.00, 62.14, 161.07°)
OKLab	oklab(88.46% -0.161 0.0514)
OKLCH	oklch(88.46% 0.169 162.3)
XYZ	xyz(46.4330, 74.1574, 56.6573)
Luminance	0.7416 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FBB7 #FB5195

analogous

#51FB62 #51FBB7 #51EAFB

triadic

#51FBB7 #B751FB #FBB751

tetradic

#51FBB7 #6251FB #FB5195 #EAFB51

square

#51FBB7 #6251FB #FB5195 #EAFB51

split-complementary

#51FBB7 #FB51EA #FB6251

monochromatic

#05CD7D #15FA9E #51FBB7 #8DFCD0 #C9FEE9

Accessibility & contrast

On white

1.33

#51FBB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.83

#51FBB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FBB7

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FBB7	#FFFFFF	#000000	##000000
##51FBB7	1.00	1.33	15.83	15.83
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.83	21.00	1.00	1.00
##000000	15.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E9B3

Deuteranopia (green-blind)

#E1D9BB

Tritanopia (blue-blind)

#00FBE9

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #51fbb7;
/* rgb */ color: rgb(81, 251, 183);
/* oklch */ color: oklch(88.5% 0.169 162.3);

Tailwind

colors: {
  custom: {
    50: '#95fecc',
    500: '#51fbb7',
    950: '#000000',
  },
}

SCSS

$custom: #51fbb7;
$custom-light: #95fecc;
$custom-dark: #000000;

JSON

{
  "hex": "#51fbb7",
  "rgb": {
    "r": 81,
    "g": 251,
    "b": 183
  },
  "hsl": {
    "h": 156,
    "s": 95.506,
    "l": 65.098
  },
  "oklch": {
    "l": 0.88461,
    "c": 0.16903,
    "h": 162.3
  },
  "luminance": 0.74163
}

Semantic roles & 50–950 ramp

primary

#51FBB7

secondary

#C82868

accent

#005CE6

background

#FCFFFE

surface

#F5FFFA

border

#CFD7D3

text

#0F1813

muted

#808683

Preview Lab

Preview with #51FBB7

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

Preview Lab → · Contrast checker → · Palette generator →