#51DB84#51DB84

#51DB84 is a light, vivid green. Relative luminance 0.541; OKLCH L 79.5% C 0.172 H 152.4°. Best body text is #000000 at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#51DB84
RGB	rgb(81, 219, 132)
HSL	hsl(142, 66%, 59%)
HSV	hsv(142, 63%, 86%)
CMYK	cmyk(63%, 0%, 39.7%, 14.1%)
CIE-LAB	lab(78.51, -56.33, 32.04)
CIE-LCH	lch(78.51, 64.80, 150.37°)
OKLab	oklab(79.54% -0.1522 0.0796)
OKLCH	oklch(79.54% 0.172 152.4)
XYZ	xyz(32.8870, 54.0749, 30.5297)
Luminance	0.5408 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DB84 #DB51A8

analogous

#63DB51 #51DB84 #51DBC9

triadic

#51DB84 #8451DB #DB8451

tetradic

#51DB84 #5163DB #DB51A8 #DBC951

square

#51DB84 #5163DB #DB51A8 #DBC951

split-complementary

#51DB84 #C951DB #DB5163

monochromatic

#1E934A #29C663 #51DB84 #84E5A8 #B6F0CC

Accessibility & contrast

On white

1.78

#51DB84 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.82

#51DB84 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB84

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DB84	#FFFFFF	#000000	##000000
##51DB84	1.00	1.78	11.82	11.82
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.82	21.00	1.00	1.00
##000000	11.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBCA7E

Deuteranopia (green-blind)

#C9BD8A

Tritanopia (blue-blind)

#15D8C5

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51db84;
/* rgb */ color: rgb(81, 219, 132);
/* oklch */ color: oklch(79.5% 0.172 152.4);

Tailwind

colors: {
  custom: {
    50: '#90e7a8',
    500: '#51db84',
    950: '#000000',
  },
}

SCSS

$custom: #51db84;
$custom-light: #90e7a8;
$custom-dark: #000000;

JSON

{
  "hex": "#51db84",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 132
  },
  "hsl": {
    "h": 142.174,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.79542,
    "c": 0.17182,
    "h": 152.4
  },
  "luminance": 0.54078
}

Semantic roles & 50–950 ramp

primary

#51DB84

secondary

#983875

accent

#3FAAE9

background

#FCFEFC

surface

#F5FDF6

border

#CFD5D0

text

#0E1610

muted

#7F8480

Preview Lab

Preview with #51DB84

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

Preview Lab → · Contrast checker → · Palette generator →