#51D650#51D650

#51D650 is a light, highly saturated green. Relative luminance 0.504; OKLCH L 77.5% C 0.210 H 143.1°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#51D650
RGB	rgb(81, 214, 80)
HSL	hsl(120, 62%, 58%)
HSV	hsv(120, 63%, 84%)
CMYK	cmyk(62.1%, 0%, 62.6%, 16.1%)
CIE-LAB	lab(76.33, -61.79, 54.09)
CIE-LCH	lch(76.33, 82.12, 138.80°)
OKLab	oklab(77.54% -0.1679 0.126)
OKLCH	oklch(77.54% 0.21 143.1)
XYZ	xyz(28.8862, 50.4188, 15.7974)
Luminance	0.5042 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D650 #D550D6

analogous

#94D650 #51D650 #50D692

triadic

#51D650 #5051D6 #D65051

tetradic

#51D650 #5094D6 #D550D6 #D69250

square

#51D650 #5094D6 #D550D6 #D69250

split-complementary

#51D650 #9250D6 #D65094

monochromatic

#218B21 #2DBD2C #51D650 #82E282 #B4EDB3

Accessibility & contrast

On white

1.89

#51D650 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#51D650 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D650

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D650	#FFFFFF	#000000	##000000
##51D650	1.00	1.89	11.08	11.08
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC340

Deuteranopia (green-blind)

#CAB85B

Tritanopia (blue-blind)

#36D0BA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #51d650;
/* rgb */ color: rgb(81, 214, 80);
/* oklch */ color: oklch(77.5% 0.210 143.1);

Tailwind

colors: {
  custom: {
    50: '#90e486',
    500: '#51d650',
    950: '#000000',
  },
}

SCSS

$custom: #51d650;
$custom-light: #90e486;
$custom-dark: #000000;

JSON

{
  "hex": "#51d650",
  "rgb": {
    "r": 81,
    "g": 214,
    "b": 80
  },
  "hsl": {
    "h": 119.552,
    "s": 62.037,
    "l": 57.647
  },
  "oklch": {
    "l": 0.77535,
    "c": 0.20991,
    "h": 143.1
  },
  "luminance": 0.50422
}

Semantic roles & 50–950 ramp

primary

#51D650

secondary

#903991

accent

#43E5E4

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #51D650

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

Preview Lab → · Contrast checker → · Palette generator →