#51E46F#51E46F

#51E46F is a light, highly saturated green. Relative luminance 0.584; OKLCH L 81.5% C 0.202 H 147.2°. Best body text is #000000 at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#51E46F
RGB	rgb(81, 228, 111)
HSL	hsl(132, 73%, 61%)
HSV	hsv(132, 64%, 89%)
CMYK	cmyk(64.5%, 0%, 51.3%, 10.6%)
CIE-LAB	lab(80.95, -62.94, 45.49)
CIE-LCH	lch(80.95, 77.66, 144.14°)
OKLab	oklab(81.46% -0.1699 0.1096)
OKLCH	oklch(81.46% 0.202 147.2)
XYZ	xyz(34.0036, 58.3803, 24.5124)
Luminance	0.5838 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E46F #E451C6

analogous

#7CE451 #51E46F #51E4B8

triadic

#51E46F #6F51E4 #E46F51

tetradic

#51E46F #517CE4 #E451C6 #E4B851

square

#51E46F #517CE4 #E451C6 #E4B851

split-complementary

#51E46F #B851E4 #E4517C

monochromatic

#19A235 #21D746 #51E46F #86EC9B #BBF4C7

Accessibility & contrast

On white

1.66

#51E46F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.68

#51E46F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E46F

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E46F	#FFFFFF	#000000	##000000
##51E46F	1.00	1.66	12.68	12.68
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.68	21.00	1.00	1.00
##000000	12.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D165

Deuteranopia (green-blind)

#D4C478

Tritanopia (blue-blind)

#21DFC9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #51e46f;
/* rgb */ color: rgb(81, 228, 111);
/* oklch */ color: oklch(81.5% 0.202 147.2);

Tailwind

colors: {
  custom: {
    50: '#92ee9b',
    500: '#51e46f',
    950: '#000000',
  },
}

SCSS

$custom: #51e46f;
$custom-light: #92ee9b;
$custom-dark: #000000;

JSON

{
  "hex": "#51e46f",
  "rgb": {
    "r": 81,
    "g": 228,
    "b": 111
  },
  "hsl": {
    "h": 132.245,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.8146,
    "c": 0.20218,
    "h": 147.2
  },
  "luminance": 0.58384
}

Semantic roles & 50–950 ramp

primary

#51E46F

secondary

#A4358E

accent

#10ADD5

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160E

muted

#7F857F

Preview Lab

Preview with #51E46F

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

Preview Lab → · Contrast checker → · Palette generator →