#51DB86#51DB86

#51DB86 is a light, vivid green. Relative luminance 0.541; OKLCH L 79.6% C 0.170 H 152.9°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#51DB86
RGB	rgb(81, 219, 134)
HSL	hsl(143, 66%, 59%)
HSV	hsv(143, 63%, 86%)
CMYK	cmyk(63%, 0%, 38.8%, 14.1%)
CIE-LAB	lab(78.54, -55.98, 31.06)
CIE-LCH	lch(78.54, 64.02, 150.98°)
OKLab	oklab(79.58% -0.1514 0.0774)
OKLCH	oklch(79.58% 0.17 152.9)
XYZ	xyz(33.0252, 54.1302, 31.2574)
Luminance	0.5413 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DB86 #DB51A6

analogous

#61DB51 #51DB86 #51DBCB

triadic

#51DB86 #8651DB #DB8651

tetradic

#51DB86 #5161DB #DB51A6 #DBCB51

square

#51DB86 #5161DB #DB51A6 #DBCB51

split-complementary

#51DB86 #CB51DB #DB5161

monochromatic

#1E934B #29C665 #51DB86 #84E5A9 #B6F0CD

Accessibility & contrast

On white

1.78

#51DB86 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#51DB86 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB86

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DB86	#FFFFFF	#000000	##000000
##51DB86	1.00	1.78	11.83	11.83
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.83	21.00	1.00	1.00
##000000	11.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBCA80

Deuteranopia (green-blind)

#C9BD8C

Tritanopia (blue-blind)

#13D8C6

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51db86;
/* rgb */ color: rgb(81, 219, 134);
/* oklch */ color: oklch(79.6% 0.170 152.9);

Tailwind

colors: {
  custom: {
    50: '#90e7aa',
    500: '#51db86',
    950: '#000000',
  },
}

SCSS

$custom: #51db86;
$custom-light: #90e7aa;
$custom-dark: #000000;

JSON

{
  "hex": "#51db86",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 134
  },
  "hsl": {
    "h": 143.043,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.79579,
    "c": 0.17,
    "h": 152.9
  },
  "luminance": 0.54134
}

Semantic roles & 50–950 ramp

primary

#51DB86

secondary

#983873

accent

#3FA8E9

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0E1610

muted

#7F8481

Preview Lab

Preview with #51DB86

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

Preview Lab → · Contrast checker → · Palette generator →