#51D96C#51D96C

#51D96C is a light, vivid green. Relative luminance 0.525; OKLCH L 78.6% C 0.191 H 147.2°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#51D96C
RGB	rgb(81, 217, 108)
HSL	hsl(132, 64%, 58%)
HSV	hsv(132, 63%, 85%)
CMYK	cmyk(62.7%, 0%, 50.2%, 14.9%)
CIE-LAB	lab(77.55, -59.40, 42.74)
CIE-LCH	lch(77.55, 73.18, 144.26°)
OKLab	oklab(78.65% -0.1604 0.1033)
OKLCH	oklch(78.65% 0.191 147.2)
XYZ	xyz(30.9108, 52.4547, 22.6802)
Luminance	0.5246 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D96C #D951BE

analogous

#7AD951 #51D96C #51D9B0

triadic

#51D96C #6C51D9 #D96C51

tetradic

#51D96C #517AD9 #D951BE #D9B051

square

#51D96C #517AD9 #D951BE #D9B051

split-complementary

#51D96C #B051D9 #D9517A

monochromatic

#1F9036 #2AC249 #51D96C #83E496 #B5EFC1

Accessibility & contrast

On white

1.83

#51D96C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#51D96C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D96C

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D96C	#FFFFFF	#000000	##000000
##51D96C	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC763

Deuteranopia (green-blind)

#CABB74

Tritanopia (blue-blind)

#2AD4C0

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #51d96c;
/* rgb */ color: rgb(81, 217, 108);
/* oklch */ color: oklch(78.6% 0.191 147.2);

Tailwind

colors: {
  custom: {
    50: '#90e698',
    500: '#51d96c',
    950: '#000000',
  },
}

SCSS

$custom: #51d96c;
$custom-light: #90e698;
$custom-dark: #000000;

JSON

{
  "hex": "#51d96c",
  "rgb": {
    "r": 81,
    "g": 217,
    "b": 108
  },
  "hsl": {
    "h": 131.912,
    "s": 64.151,
    "l": 58.431
  },
  "oklch": {
    "l": 0.78645,
    "c": 0.19082,
    "h": 147.2
  },
  "luminance": 0.52458
}

Semantic roles & 50–950 ramp

primary

#51D96C

secondary

#953983

accent

#41C6E7

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51D96C

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

Preview Lab → · Contrast checker → · Palette generator →