#51ED5D#51ED5D

#51ED5D is a very light, highly saturated green. Relative luminance 0.631; OKLCH L 83.5% C 0.228 H 144.3°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#51ED5D
RGB	rgb(81, 237, 93)
HSL	hsl(125, 81%, 62%)
HSV	hsv(125, 66%, 93%)
CMYK	cmyk(65.8%, 0%, 60.8%, 7.1%)
CIE-LAB	lab(83.50, -68.28, 56.63)
CIE-LCH	lch(83.50, 88.70, 140.33°)
OKLab	oklab(83.5% -0.1849 0.1326)
OKLCH	oklch(83.5% 0.228 144.3)
XYZ	xyz(35.6511, 63.1043, 20.6553)
Luminance	0.6311 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51ED5D #ED51E1

analogous

#93ED51 #51ED5D #51EDAB

triadic

#51ED5D #5D51ED #ED5D51

tetradic

#51ED5D #5193ED #ED51E1 #EDAB51

square

#51ED5D #5193ED #ED51E1 #EDAB51

split-complementary

#51ED5D #AB51ED #ED5193

monochromatic

#12B11F #1AE729 #51ED5D #88F391 #C0F8C4

Accessibility & contrast

On white

1.54

#51ED5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#51ED5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51ED5D

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51ED5D	#FFFFFF	#000000	##000000
##51ED5D	1.00	1.54	13.62	13.62
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.62	21.00	1.00	1.00
##000000	13.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D84D

Deuteranopia (green-blind)

#DECB69

Tritanopia (blue-blind)

#25E7CE

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51ed5d;
/* rgb */ color: rgb(81, 237, 93);
/* oklch */ color: oklch(83.5% 0.228 144.3);

Tailwind

colors: {
  custom: {
    50: '#94f490',
    500: '#51ed5d',
    950: '#000000',
  },
}

SCSS

$custom: #51ed5d;
$custom-light: #94f490;
$custom-dark: #000000;

JSON

{
  "hex": "#51ed5d",
  "rgb": {
    "r": 81,
    "g": 237,
    "b": 93
  },
  "hsl": {
    "h": 124.615,
    "s": 81.25,
    "l": 62.353
  },
  "oklch": {
    "l": 0.83503,
    "c": 0.22753,
    "h": 144.3
  },
  "luminance": 0.63108
}

Semantic roles & 50–950 ramp

primary

#51ED5D

secondary

#B131A8

accent

#08CDDE

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #51ED5D

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

Preview Lab → · Contrast checker → · Palette generator →