#A1DC51#A1DC51

#A1DC51 is a very light, vivid yellow-green. Relative luminance 0.594; OKLCH L 82.7% C 0.179 H 129.3°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#A1DC51
RGB	rgb(161, 220, 81)
HSL	hsl(85, 67%, 59%)
HSV	hsv(85, 63%, 86%)
CMYK	cmyk(26.8%, 0%, 63.2%, 13.7%)
CIE-LAB	lab(81.49, -40.04, 60.30)
CIE-LCH	lch(81.49, 72.39, 123.58°)
OKLab	oklab(82.68% -0.1132 0.1385)
OKLCH	oklch(82.68% 0.179 129.3)
XYZ	xyz(41.7761, 59.3565, 17.0389)
Luminance	0.5936 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1DC51 #8C51DC

analogous

#DCD251 #A1DC51 #5CDC51

triadic

#A1DC51 #51A1DC #DC51A1

tetradic

#A1DC51 #51DCD2 #8C51DC #DC515C

square

#A1DC51 #51DCD2 #8C51DC #DC515C

split-complementary

#A1DC51 #515CDC #D251DC

monochromatic

#62951E #84C828 #A1DC51 #BDE684 #D8F0B7

Accessibility & contrast

On white

1.63

#A1DC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.87

#A1DC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1DC51

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1DC51	#FFFFFF	#000000	##000000
##A1DC51	1.00	1.63	12.87	12.87
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.87	21.00	1.00	1.00
##000000	12.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD40

Deuteranopia (green-blind)

#DEC95C

Tritanopia (blue-blind)

#A5D3BF

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a1dc51;
/* rgb */ color: rgb(161, 220, 81);
/* oklch */ color: oklch(82.7% 0.179 129.3);

Tailwind

colors: {
  custom: {
    50: '#c0e788',
    500: '#a1dc51',
    950: '#000000',
  },
}

SCSS

$custom: #a1dc51;
$custom-light: #c0e788;
$custom-dark: #000000;

JSON

{
  "hex": "#a1dc51",
  "rgb": {
    "r": 161,
    "g": 220,
    "b": 81
  },
  "hsl": {
    "h": 85.468,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.82677,
    "c": 0.17886,
    "h": 129.3
  },
  "luminance": 0.59358
}

Semantic roles & 50–950 ramp

primary

#A1DC51

secondary

#613899

accent

#3EE987

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A1DC51

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

Preview Lab → · Contrast checker → · Palette generator →