#51DF67#51DF67

#51DF67 is a light, highly saturated green. Relative luminance 0.555; OKLCH L 80.1% C 0.203 H 146.1°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#51DF67
RGB	rgb(81, 223, 103)
HSL	hsl(129, 69%, 60%)
HSV	hsv(129, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 53.8%, 12.5%)
CIE-LAB	lab(79.33, -62.24, 47.28)
CIE-LCH	lch(79.33, 78.16, 142.78°)
OKLab	oklab(80.09% -0.1682 0.1131)
OKLCH	oklch(80.09% 0.203 146.1)
XYZ	xyz(32.2270, 55.5007, 21.8437)
Luminance	0.5550 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DF67 #DF51C9

analogous

#82DF51 #51DF67 #51DFAE

triadic

#51DF67 #6751DF #DF6751

tetradic

#51DF67 #5182DF #DF51C9 #DFAE51

square

#51DF67 #5182DF #DF51C9 #DFAE51

split-complementary

#51DF67 #AE51DF #DF5182

monochromatic

#1C9930 #26CD40 #51DF67 #85E994 #B8F2C1

Accessibility & contrast

On white

1.74

#51DF67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#51DF67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF67

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DF67	#FFFFFF	#000000	##000000
##51DF67	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CC5C

Deuteranopia (green-blind)

#D1C070

Tritanopia (blue-blind)

#29DAC4

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51df67;
/* rgb */ color: rgb(81, 223, 103);
/* oklch */ color: oklch(80.1% 0.203 146.1);

Tailwind

colors: {
  custom: {
    50: '#91ea95',
    500: '#51df67',
    950: '#000000',
  },
}

SCSS

$custom: #51df67;
$custom-light: #91ea95;
$custom-dark: #000000;

JSON

{
  "hex": "#51df67",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 103
  },
  "hsl": {
    "h": 129.296,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80092,
    "c": 0.2027,
    "h": 146.1
  },
  "luminance": 0.55504
}

Semantic roles & 50–950 ramp

primary

#51DF67

secondary

#9D378D

accent

#3CD1EC

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #51DF67

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

Preview Lab → · Contrast checker → · Palette generator →