#51E36D#51E36D

#51E36D is a light, highly saturated green. Relative luminance 0.578; OKLCH L 81.2% C 0.203 H 146.9°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#51E36D
RGB	rgb(81, 227, 109)
HSL	hsl(132, 72%, 60%)
HSV	hsv(132, 64%, 89%)
CMYK	cmyk(64.3%, 0%, 52%, 11%)
CIE-LAB	lab(80.62, -62.86, 46.03)
CIE-LCH	lch(80.62, 77.91, 143.78°)
OKLab	oklab(81.18% -0.1697 0.1107)
OKLCH	oklch(81.18% 0.203 146.9)
XYZ	xyz(33.6204, 57.7882, 23.8475)
Luminance	0.5779 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E36D #E351C7

analogous

#7EE351 #51E36D #51E3B6

triadic

#51E36D #6D51E3 #E36D51

tetradic

#51E36D #517EE3 #E351C7 #E3B651

square

#51E36D #517EE3 #E351C7 #E3B651

split-complementary

#51E36D #B651E3 #E3517E

monochromatic

#1AA033 #22D544 #51E36D #86EB99 #BAF4C5

Accessibility & contrast

On white

1.67

#51E36D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.56

#51E36D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E36D

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E36D	#FFFFFF	#000000	##000000
##51E36D	1.00	1.67	12.56	12.56
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.56	21.00	1.00	1.00
##000000	12.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D063

Deuteranopia (green-blind)

#D4C376

Tritanopia (blue-blind)

#23DEC8

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #51e36d;
/* rgb */ color: rgb(81, 227, 109);
/* oklch */ color: oklch(81.2% 0.203 146.9);

Tailwind

colors: {
  custom: {
    50: '#91ed99',
    500: '#51e36d',
    950: '#000000',
  },
}

SCSS

$custom: #51e36d;
$custom-light: #91ed99;
$custom-dark: #000000;

JSON

{
  "hex": "#51e36d",
  "rgb": {
    "r": 81,
    "g": 227,
    "b": 109
  },
  "hsl": {
    "h": 131.507,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.81181,
    "c": 0.20264,
    "h": 146.9
  },
  "luminance": 0.57792
}

Semantic roles & 50–950 ramp

primary

#51E36D

secondary

#A3358E

accent

#11AFD4

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160E

muted

#7F857F

Preview Lab

Preview with #51E36D

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

Preview Lab → · Contrast checker → · Palette generator →