#51DB70#51DB70

#51DB70 is a light, vivid green. Relative luminance 0.536; OKLCH L 79.2% C 0.190 H 147.9°. Best body text is #000000 at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#51DB70
RGB	rgb(81, 219, 112)
HSL	hsl(133, 66%, 59%)
HSV	hsv(133, 63%, 86%)
CMYK	cmyk(63%, 0%, 48.9%, 14.1%)
CIE-LAB	lab(78.22, -59.55, 41.63)
CIE-LCH	lch(78.22, 72.66, 145.04°)
OKLab	oklab(79.21% -0.1608 0.101)
OKLCH	oklch(79.21% 0.19 147.9)
XYZ	xyz(31.6472, 53.5790, 24.0001)
Luminance	0.5358 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DB70 #DB51BC

analogous

#77DB51 #51DB70 #51DBB5

triadic

#51DB70 #7051DB #DB7051

tetradic

#51DB70 #5177DB #DB51BC #DBB551

square

#51DB70 #5177DB #DB51BC #DBB551

split-complementary

#51DB70 #B551DB #DB5177

monochromatic

#1E9339 #29C64C #51DB70 #84E59A #B6F0C3

Accessibility & contrast

On white

1.79

#51DB70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.72

#51DB70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB70

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DB70	#FFFFFF	#000000	##000000
##51DB70	1.00	1.79	11.72	11.72
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.72	21.00	1.00	1.00
##000000	11.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC967

Deuteranopia (green-blind)

#CCBD78

Tritanopia (blue-blind)

#27D7C2

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #51db70;
/* rgb */ color: rgb(81, 219, 112);
/* oklch */ color: oklch(79.2% 0.190 147.9);

Tailwind

colors: {
  custom: {
    50: '#90e79b',
    500: '#51db70',
    950: '#000000',
  },
}

SCSS

$custom: #51db70;
$custom-light: #90e79b;
$custom-dark: #000000;

JSON

{
  "hex": "#51db70",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 112
  },
  "hsl": {
    "h": 133.478,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.79209,
    "c": 0.18988,
    "h": 147.9
  },
  "luminance": 0.53582
}

Semantic roles & 50–950 ramp

primary

#51DB70

secondary

#983882

accent

#3FC3E9

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51DB70

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

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