#51E34F#51E34F

#51E34F is a light, highly saturated green. Relative luminance 0.573; OKLCH L 80.8% C 0.226 H 142.9°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#51E34F
RGB	rgb(81, 227, 79)
HSL	hsl(119, 73%, 60%)
HSV	hsv(119, 65%, 89%)
CMYK	cmyk(64.3%, 0%, 65.2%, 11%)
CIE-LAB	lab(80.32, -66.35, 58.91)
CIE-LCH	lch(80.32, 88.73, 138.40°)
OKLab	oklab(80.83% -0.1803 0.1361)
OKLCH	oklch(80.83% 0.226 142.9)
XYZ	xyz(32.2718, 57.2487, 16.7450)
Luminance	0.5725 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E34F #E14FE3

analogous

#9BE34F #51E34F #4FE397

triadic

#51E34F #4F51E3 #E34F51

tetradic

#51E34F #4F9BE3 #E14FE3 #E3974F

square

#51E34F #4F9BE3 #E14FE3 #E3974F

split-complementary

#51E34F #974FE3 #E34F9B

monochromatic

#1B9E19 #24D322 #51E34F #85EB84 #B9F4B9

Accessibility & contrast

On white

1.69

#51E34F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#51E34F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E34F

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E34F	#FFFFFF	#000000	##000000
##51E34F	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF3C

Deuteranopia (green-blind)

#D6C35C

Tritanopia (blue-blind)

#31DDC5

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51e34f;
/* rgb */ color: rgb(81, 227, 79);
/* oklch */ color: oklch(80.8% 0.226 142.9);

Tailwind

colors: {
  custom: {
    50: '#93ed87',
    500: '#51e34f',
    950: '#000000',
  },
}

SCSS

$custom: #51e34f;
$custom-light: #93ed87;
$custom-dark: #000000;

JSON

{
  "hex": "#51e34f",
  "rgb": {
    "r": 81,
    "g": 227,
    "b": 79
  },
  "hsl": {
    "h": 119.189,
    "s": 72.549,
    "l": 60
  },
  "oklch": {
    "l": 0.80834,
    "c": 0.22592,
    "h": 142.9
  },
  "luminance": 0.57252
}

Semantic roles & 50–950 ramp

primary

#51E34F

secondary

#A035A1

accent

#39EFED

background

#FCFFFC

surface

#F5FEF3

border

#CFD6CD

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #51E34F

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

Preview Lab → · Contrast checker → · Palette generator →