#51F168#51F168

#51F168 is a very light, highly saturated green. Relative luminance 0.657; OKLCH L 84.6% C 0.224 H 145.6°. Best body text is #000000 at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#51F168
RGB	rgb(81, 241, 104)
HSL	hsl(129, 85%, 63%)
HSV	hsv(129, 66%, 95%)
CMYK	cmyk(66.4%, 0%, 56.8%, 5.5%)
CIE-LAB	lab(84.82, -68.36, 53.35)
CIE-LCH	lch(84.82, 86.71, 142.03°)
OKLab	oklab(84.63% -0.1847 0.1265)
OKLCH	oklch(84.63% 0.224 145.6)
XYZ	xyz(37.3448, 65.6554, 23.7987)
Luminance	0.6566 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F168 #F151DA

analogous

#8AF151 #51F168 #51F1B8

triadic

#51F168 #6851F1 #F16851

tetradic

#51F168 #518AF1 #F151DA #F1B851

square

#51F168 #518AF1 #F151DA #F1B851

split-complementary

#51F168 #B851F1 #F1518A

monochromatic

#0FB927 #18EC37 #51F168 #8AF699 #C2FACA

Accessibility & contrast

On white

1.49

#51F168 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.13

#51F168 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F168

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F168	#FFFFFF	#000000	##000000
##51F168	1.00	1.49	14.13	14.13
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.13	21.00	1.00	1.00
##000000	14.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC5A

Deuteranopia (green-blind)

#E1CF73

Tritanopia (blue-blind)

#1BEBD3

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #51f168;
/* rgb */ color: rgb(81, 241, 104);
/* oklch */ color: oklch(84.6% 0.224 145.6);

Tailwind

colors: {
  custom: {
    50: '#94f797',
    500: '#51f168',
    950: '#000000',
  },
}

SCSS

$custom: #51f168;
$custom-light: #94f797;
$custom-dark: #000000;

JSON

{
  "hex": "#51f168",
  "rgb": {
    "r": 81,
    "g": 241,
    "b": 104
  },
  "hsl": {
    "h": 128.625,
    "s": 85.106,
    "l": 63.137
  },
  "oklch": {
    "l": 0.84632,
    "c": 0.22383,
    "h": 145.6
  },
  "luminance": 0.65659
}

Semantic roles & 50–950 ramp

primary

#51F168

secondary

#B82FA4

accent

#04C2E2

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #51F168

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

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