#51EF62#51EF62

#51EF62 is a very light, highly saturated green. Relative luminance 0.644; OKLCH L 84.1% C 0.226 H 144.9°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#51EF62
RGB	rgb(81, 239, 98)
HSL	hsl(126, 83%, 63%)
HSV	hsv(126, 66%, 94%)
CMYK	cmyk(66.1%, 0%, 59%, 6.3%)
CIE-LAB	lab(84.15, -68.39, 55.22)
CIE-LCH	lch(84.15, 87.90, 141.08°)
OKLab	oklab(84.06% -0.185 0.1301)
OKLCH	oklch(84.06% 0.226 144.9)
XYZ	xyz(36.4621, 64.3603, 22.0541)
Luminance	0.6436 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EF62 #EF51DE

analogous

#8FEF51 #51EF62 #51EFB1

triadic

#51EF62 #6251EF #EF6251

tetradic

#51EF62 #518FEF #EF51DE #EFB151

square

#51EF62 #518FEF #EF51DE #EFB151

split-complementary

#51EF62 #B151EF #EF518F

monochromatic

#11B522 #19EA2F #51EF62 #89F495 #C1F9C7

Accessibility & contrast

On white

1.51

#51EF62 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#51EF62 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EF62

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EF62	#FFFFFF	#000000	##000000
##51EF62	1.00	1.51	13.87	13.87
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.87	21.00	1.00	1.00
##000000	13.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA53

Deuteranopia (green-blind)

#E0CD6E

Tritanopia (blue-blind)

#21E9D1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #51ef62;
/* rgb */ color: rgb(81, 239, 98);
/* oklch */ color: oklch(84.1% 0.226 144.9);

Tailwind

colors: {
  custom: {
    50: '#94f593',
    500: '#51ef62',
    950: '#000000',
  },
}

SCSS

$custom: #51ef62;
$custom-light: #94f593;
$custom-dark: #000000;

JSON

{
  "hex": "#51ef62",
  "rgb": {
    "r": 81,
    "g": 239,
    "b": 98
  },
  "hsl": {
    "h": 126.456,
    "s": 83.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.84061,
    "c": 0.22612,
    "h": 144.9
  },
  "luminance": 0.64364
}

Semantic roles & 50–950 ramp

primary

#51EF62

secondary

#B530A6

accent

#06C8E0

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #51EF62

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

Preview Lab → · Contrast checker → · Palette generator →