#51D84E#51D84E

#51D84E is a light, highly saturated green. Relative luminance 0.514; OKLCH L 78.0% C 0.214 H 142.9°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#51D84E
RGB	rgb(81, 216, 78)
HSL	hsl(119, 64%, 58%)
HSV	hsv(119, 64%, 85%)
CMYK	cmyk(62.5%, 0%, 63.9%, 15.3%)
CIE-LAB	lab(76.93, -62.69, 55.60)
CIE-LCH	lch(76.93, 83.79, 138.43°)
OKLab	oklab(78.03% -0.1704 0.129)
OKLCH	oklch(78.03% 0.214 142.9)
XYZ	xyz(29.3227, 51.4082, 15.5838)
Luminance	0.5141 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D84E #D54ED8

analogous

#96D84E #51D84E #4ED890

triadic

#51D84E #4E51D8 #D84E51

tetradic

#51D84E #4E96D8 #D54ED8 #D8904E

square

#51D84E #4E96D8 #D54ED8 #D8904E

split-complementary

#51D84E #904ED8 #D84E96

monochromatic

#218D1F #2DBF2A #51D84E #82E380 #B4EEB2

Accessibility & contrast

On white

1.86

#51D84E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#51D84E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D84E

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D84E	#FFFFFF	#000000	##000000
##51D84E	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC53D

Deuteranopia (green-blind)

#CCBA5A

Tritanopia (blue-blind)

#36D2BB

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51d84e;
/* rgb */ color: rgb(81, 216, 78);
/* oklch */ color: oklch(78.0% 0.214 142.9);

Tailwind

colors: {
  custom: {
    50: '#91e585',
    500: '#51d84e',
    950: '#000000',
  },
}

SCSS

$custom: #51d84e;
$custom-light: #91e585;
$custom-dark: #000000;

JSON

{
  "hex": "#51d84e",
  "rgb": {
    "r": 81,
    "g": 216,
    "b": 78
  },
  "hsl": {
    "h": 118.696,
    "s": 63.889,
    "l": 57.647
  },
  "oklch": {
    "l": 0.78025,
    "c": 0.21375,
    "h": 142.9
  },
  "luminance": 0.51411
}

Semantic roles & 50–950 ramp

primary

#51D84E

secondary

#903892

accent

#41E7E3

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #51D84E

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

Preview Lab → · Contrast checker → · Palette generator →