#51DF70#51DF70

#51DF70 is a light, vivid green. Relative luminance 0.557; OKLCH L 80.2% C 0.195 H 147.6°. Best body text is #000000 at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#51DF70
RGB	rgb(81, 223, 112)
HSL	hsl(133, 69%, 60%)
HSV	hsv(133, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 49.8%, 12.5%)
CIE-LAB	lab(79.44, -61.00, 43.15)
CIE-LCH	lch(79.44, 74.72, 144.73°)
OKLab	oklab(80.22% -0.1647 0.1045)
OKLCH	oklch(80.22% 0.195 147.6)
XYZ	xyz(32.7033, 55.6912, 24.3521)
Luminance	0.5569 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DF70 #DF51C0

analogous

#79DF51 #51DF70 #51DFB7

triadic

#51DF70 #7051DF #DF7051

tetradic

#51DF70 #5179DF #DF51C0 #DFB751

square

#51DF70 #5179DF #DF51C0 #DFB751

split-complementary

#51DF70 #B751DF #DF5179

monochromatic

#1C9938 #26CD4A #51DF70 #85E99A #B8F2C5

Accessibility & contrast

On white

1.73

#51DF70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.14

#51DF70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF70

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DF70	#FFFFFF	#000000	##000000
##51DF70	1.00	1.73	12.14	12.14
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.14	21.00	1.00	1.00
##000000	12.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CC67

Deuteranopia (green-blind)

#D0C078

Tritanopia (blue-blind)

#24DAC5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51df70;
/* rgb */ color: rgb(81, 223, 112);
/* oklch */ color: oklch(80.2% 0.195 147.6);

Tailwind

colors: {
  custom: {
    50: '#91ea9b',
    500: '#51df70',
    950: '#000000',
  },
}

SCSS

$custom: #51df70;
$custom-light: #91ea9b;
$custom-dark: #000000;

JSON

{
  "hex": "#51df70",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 112
  },
  "hsl": {
    "h": 133.099,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80217,
    "c": 0.19499,
    "h": 147.6
  },
  "luminance": 0.55695
}

Semantic roles & 50–950 ramp

primary

#51DF70

secondary

#9D3787

accent

#3CC5EC

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51DF70

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

Preview Lab → · Contrast checker → · Palette generator →