#51E064#51E064

#51E064 is a light, highly saturated green. Relative luminance 0.560; OKLCH L 80.3% C 0.206 H 145.6°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#51E064
RGB	rgb(81, 224, 100)
HSL	hsl(128, 70%, 60%)
HSV	hsv(128, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 55.4%, 12.2%)
CIE-LAB	lab(79.60, -62.98, 48.99)
CIE-LCH	lch(79.60, 79.80, 142.12°)
OKLab	oklab(80.31% -0.1703 0.1167)
OKLCH	oklch(80.31% 0.206 145.6)
XYZ	xyz(32.3471, 55.9775, 21.1542)
Luminance	0.5598 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E064 #E051CD

analogous

#86E051 #51E064 #51E0AC

triadic

#51E064 #6451E0 #E06451

tetradic

#51E064 #5186E0 #E051CD #E0AC51

square

#51E064 #5186E0 #E051CD #E0AC51

split-complementary

#51E064 #AC51E0 #E05186

monochromatic

#1C9B2D #25CF3B #51E064 #85E992 #B9F3C1

Accessibility & contrast

On white

1.72

#51E064 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#51E064 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E064

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E064	#FFFFFF	#000000	##000000
##51E064	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CD58

Deuteranopia (green-blind)

#D2C16E

Tritanopia (blue-blind)

#2ADBC4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51e064;
/* rgb */ color: rgb(81, 224, 100);
/* oklch */ color: oklch(80.3% 0.206 145.6);

Tailwind

colors: {
  custom: {
    50: '#91eb93',
    500: '#51e064',
    950: '#000000',
  },
}

SCSS

$custom: #51e064;
$custom-light: #91eb93;
$custom-dark: #000000;

JSON

{
  "hex": "#51e064",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 100
  },
  "hsl": {
    "h": 127.972,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.80305,
    "c": 0.20644,
    "h": 145.6
  },
  "luminance": 0.55981
}

Semantic roles & 50–950 ramp

primary

#51E064

secondary

#9F3791

accent

#3BD5ED

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #51E064

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

Preview Lab → · Contrast checker → · Palette generator →