#51DF69#51DF69

#51DF69 is a light, highly saturated green. Relative luminance 0.555; OKLCH L 80.1% C 0.201 H 146.4°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#51DF69
RGB	rgb(81, 223, 105)
HSL	hsl(130, 69%, 60%)
HSV	hsv(130, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 52.9%, 12.5%)
CIE-LAB	lab(79.35, -61.98, 46.37)
CIE-LCH	lch(79.35, 77.41, 143.20°)
OKLab	oklab(80.12% -0.1674 0.1112)
OKLCH	oklch(80.12% 0.201 146.4)
XYZ	xyz(32.3286, 55.5413, 22.3787)
Luminance	0.5554 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DF69 #DF51C7

analogous

#80DF51 #51DF69 #51DFB0

triadic

#51DF69 #6951DF #DF6951

tetradic

#51DF69 #5180DF #DF51C7 #DFB051

square

#51DF69 #5180DF #DF51C7 #DFB051

split-complementary

#51DF69 #B051DF #DF5180

monochromatic

#1C9931 #26CD42 #51DF69 #85E996 #B8F2C2

Accessibility & contrast

On white

1.73

#51DF69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#51DF69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF69

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DF69	#FFFFFF	#000000	##000000
##51DF69	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CC5E

Deuteranopia (green-blind)

#D0C072

Tritanopia (blue-blind)

#28DAC4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51df69;
/* rgb */ color: rgb(81, 223, 105);
/* oklch */ color: oklch(80.1% 0.201 146.4);

Tailwind

colors: {
  custom: {
    50: '#91ea96',
    500: '#51df69',
    950: '#000000',
  },
}

SCSS

$custom: #51df69;
$custom-light: #91ea96;
$custom-dark: #000000;

JSON

{
  "hex": "#51df69",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 105
  },
  "hsl": {
    "h": 130.141,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80118,
    "c": 0.20102,
    "h": 146.4
  },
  "luminance": 0.55545
}

Semantic roles & 50–950 ramp

primary

#51DF69

secondary

#9D378C

accent

#3CCEEC

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51DF69

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

Preview Lab → · Contrast checker → · Palette generator →