#51D84A#51D84A

#51D84A is a light, highly saturated green. Relative luminance 0.514; OKLCH L 78.0% C 0.217 H 142.4°. Best body text is #000000 at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#51D84A
RGB	rgb(81, 216, 74)
HSL	hsl(117, 65%, 57%)
HSV	hsv(117, 66%, 85%)
CMYK	cmyk(62.5%, 0%, 65.7%, 15.3%)
CIE-LAB	lab(76.89, -63.08, 57.21)
CIE-LCH	lch(76.89, 85.16, 137.80°)
OKLab	oklab(77.99% -0.1717 0.132)
OKLCH	oklch(77.99% 0.217 142.4)
XYZ	xyz(29.1836, 51.3526, 14.8513)
Luminance	0.5135 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D84A #D14AD8

analogous

#98D84A #51D84A #4AD88A

triadic

#51D84A #4A51D8 #D84A51

tetradic

#51D84A #4A98D8 #D14AD8 #D88A4A

square

#51D84A #4A98D8 #D14AD8 #D88A4A

split-complementary

#51D84A #8A4AD8 #D84A98

monochromatic

#238A1E #30BC29 #51D84A #81E37C #B2EEAF

Accessibility & contrast

On white

1.86

#51D84A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.27

#51D84A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D84A

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D84A	#FFFFFF	#000000	##000000
##51D84A	1.00	1.86	11.27	11.27
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.27	21.00	1.00	1.00
##000000	11.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC537

Deuteranopia (green-blind)

#CCBA57

Tritanopia (blue-blind)

#37D2BB

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51d84a;
/* rgb */ color: rgb(81, 216, 74);
/* oklch */ color: oklch(78.0% 0.217 142.4);

Tailwind

colors: {
  custom: {
    50: '#91e583',
    500: '#51d84a',
    950: '#000000',
  },
}

SCSS

$custom: #51d84a;
$custom-light: #91e583;
$custom-dark: #000000;

JSON

{
  "hex": "#51d84a",
  "rgb": {
    "r": 81,
    "g": 216,
    "b": 74
  },
  "hsl": {
    "h": 117.042,
    "s": 64.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.77987,
    "c": 0.21656,
    "h": 142.4
  },
  "luminance": 0.51355
}

Semantic roles & 50–950 ramp

primary

#51D84A

secondary

#8B3690

accent

#40E8DF

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #51D84A

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

Preview Lab → · Contrast checker → · Palette generator →