#51EE60#51EE60

#51EE60 is a very light, highly saturated green. Relative luminance 0.637; OKLCH L 83.8% C 0.226 H 144.7°. Best body text is #000000 at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#51EE60
RGB	rgb(81, 238, 96)
HSL	hsl(126, 82%, 63%)
HSV	hsv(126, 66%, 93%)
CMYK	cmyk(66%, 0%, 59.7%, 6.7%)
CIE-LAB	lab(83.83, -68.28, 55.72)
CIE-LCH	lch(83.83, 88.13, 140.78°)
OKLab	oklab(83.79% -0.1848 0.131)
OKLCH	oklch(83.79% 0.226 144.7)
XYZ	xyz(36.0769, 63.7392, 21.4657)
Luminance	0.6374 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EE60 #EE51DF

analogous

#91EE51 #51EE60 #51EEAE

triadic

#51EE60 #6051EE #EE6051

tetradic

#51EE60 #5191EE #EE51DF #EEAE51

square

#51EE60 #5191EE #EE51DF #EEAE51

split-complementary

#51EE60 #AE51EE #EE5191

monochromatic

#11B321 #19E92D #51EE60 #89F393 #C1F9C6

Accessibility & contrast

On white

1.53

#51EE60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.75

#51EE60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EE60

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EE60	#FFFFFF	#000000	##000000
##51EE60	1.00	1.53	13.75	13.75
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.75	21.00	1.00	1.00
##000000	13.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D951

Deuteranopia (green-blind)

#DFCC6C

Tritanopia (blue-blind)

#23E8CF

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #51ee60;
/* rgb */ color: rgb(81, 238, 96);
/* oklch */ color: oklch(83.8% 0.226 144.7);

Tailwind

colors: {
  custom: {
    50: '#94f592',
    500: '#51ee60',
    950: '#000000',
  },
}

SCSS

$custom: #51ee60;
$custom-light: #94f592;
$custom-dark: #000000;

JSON

{
  "hex": "#51ee60",
  "rgb": {
    "r": 81,
    "g": 238,
    "b": 96
  },
  "hsl": {
    "h": 125.732,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.83787,
    "c": 0.22646,
    "h": 144.7
  },
  "luminance": 0.63743
}

Semantic roles & 50–950 ramp

primary

#51EE60

secondary

#B330A6

accent

#07CADF

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #51EE60

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

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