#51D96E#51D96E

#51D96E is a light, vivid green. Relative luminance 0.525; OKLCH L 78.7% C 0.189 H 147.6°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#51D96E
RGB	rgb(81, 217, 110)
HSL	hsl(133, 64%, 58%)
HSV	hsv(133, 63%, 85%)
CMYK	cmyk(62.7%, 0%, 49.3%, 14.9%)
CIE-LAB	lab(77.58, -59.11, 41.80)
CIE-LCH	lch(77.58, 72.40, 144.73°)
OKLab	oklab(78.68% -0.1596 0.1013)
OKLCH	oklch(78.68% 0.189 147.6)
XYZ	xyz(31.0185, 52.4977, 23.2472)
Luminance	0.5250 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D96E #D951BC

analogous

#78D951 #51D96E #51D9B2

triadic

#51D96E #6E51D9 #D96E51

tetradic

#51D96E #5178D9 #D951BC #D9B251

square

#51D96E #5178D9 #D951BC #D9B251

split-complementary

#51D96E #B251D9 #D95178

monochromatic

#1F9037 #2AC24B #51D96E #83E498 #B5EFC2

Accessibility & contrast

On white

1.83

#51D96E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#51D96E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D96E

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D96E	#FFFFFF	#000000	##000000
##51D96E	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC765

Deuteranopia (green-blind)

#CABB76

Tritanopia (blue-blind)

#29D5C0

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #51d96e;
/* rgb */ color: rgb(81, 217, 110);
/* oklch */ color: oklch(78.7% 0.189 147.6);

Tailwind

colors: {
  custom: {
    50: '#90e699',
    500: '#51d96e',
    950: '#000000',
  },
}

SCSS

$custom: #51d96e;
$custom-light: #90e699;
$custom-dark: #000000;

JSON

{
  "hex": "#51d96e",
  "rgb": {
    "r": 81,
    "g": 217,
    "b": 110
  },
  "hsl": {
    "h": 132.794,
    "s": 64.151,
    "l": 58.431
  },
  "oklch": {
    "l": 0.78675,
    "c": 0.18906,
    "h": 147.6
  },
  "luminance": 0.52501
}

Semantic roles & 50–950 ramp

primary

#51D96E

secondary

#953982

accent

#41C4E7

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51D96E

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

Preview Lab → · Contrast checker → · Palette generator →