#51F65D#51F65D

#51F65D is a very light, highly saturated green. Relative luminance 0.685; OKLCH L 85.8% C 0.238 H 144.2°. Best body text is #000000 at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#51F65D
RGB	rgb(81, 246, 93)
HSL	hsl(124, 90%, 64%)
HSV	hsv(124, 67%, 96%)
CMYK	cmyk(67.1%, 0%, 62.2%, 3.5%)
CIE-LAB	lab(86.23, -71.26, 59.71)
CIE-LCH	lch(86.23, 92.97, 140.04°)
OKLab	oklab(85.76% -0.193 0.1392)
OKLCH	oklch(85.76% 0.238 144.2)
XYZ	xyz(38.3225, 68.4471, 21.5458)
Luminance	0.6845 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F65D #F651EA

analogous

#98F651 #51F65D #51F6B0

triadic

#51F65D #5D51F6 #F65D51

tetradic

#51F65D #5198F6 #F651EA #F6B051

square

#51F65D #5198F6 #F651EA #F6B051

split-complementary

#51F65D #B051F6 #F65198

monochromatic

#0AC317 #17F327 #51F65D #8BF993 #C5FCC9

Accessibility & contrast

On white

1.43

#51F65D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.69

#51F65D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F65D

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F65D	#FFFFFF	#000000	##000000
##51F65D	1.00	1.43	14.69	14.69
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.69	21.00	1.00	1.00
##000000	14.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE04B

Deuteranopia (green-blind)

#E7D36A

Tritanopia (blue-blind)

#1EF0D6

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #51f65d;
/* rgb */ color: rgb(81, 246, 93);
/* oklch */ color: oklch(85.8% 0.238 144.2);

Tailwind

colors: {
  custom: {
    50: '#96fa90',
    500: '#51f65d',
    950: '#000000',
  },
}

SCSS

$custom: #51f65d;
$custom-light: #96fa90;
$custom-dark: #000000;

JSON

{
  "hex": "#51f65d",
  "rgb": {
    "r": 81,
    "g": 246,
    "b": 93
  },
  "hsl": {
    "h": 124.364,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.85764,
    "c": 0.23795,
    "h": 144.2
  },
  "luminance": 0.68451
}

Semantic roles & 50–950 ramp

primary

#51F65D

secondary

#C02BB5

accent

#00D5E6

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #51F65D

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

Preview Lab → · Contrast checker → · Palette generator →