#A1D651#A1D651

#A1D651 is a light, vivid yellow-green. Relative luminance 0.563; OKLCH L 81.3% C 0.171 H 128.2°. Best body text is #000000 at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#A1D651
RGB	rgb(161, 214, 81)
HSL	hsl(84, 62%, 58%)
HSV	hsv(84, 62%, 84%)
CMYK	cmyk(24.8%, 0%, 62.1%, 16.1%)
CIE-LAB	lab(79.76, -37.36, 58.43)
CIE-LCH	lch(79.76, 69.36, 122.60°)
OKLab	oklab(81.28% -0.1058 0.1345)
OKLCH	oklch(81.28% 0.171 128.2)
XYZ	xyz(40.2296, 56.2635, 16.5234)
Luminance	0.5626 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D651 #8651D6

analogous

#D6C851 #A1D651 #5ED651

triadic

#A1D651 #51A1D6 #D651A1

tetradic

#A1D651 #51D6C8 #8651D6 #D6515E

square

#A1D651 #51D6C8 #8651D6 #D6515E

split-complementary

#A1D651 #515ED6 #C851D6

monochromatic

#618C21 #84BD2D #A1D651 #BCE283 #D7EDB4

Accessibility & contrast

On white

1.71

#A1D651 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.25

#A1D651 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D651

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D651	#FFFFFF	#000000	##000000
##A1D651	1.00	1.71	12.25	12.25
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.25	21.00	1.00	1.00
##000000	12.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C841

Deuteranopia (green-blind)

#D9C55B

Tritanopia (blue-blind)

#A6CDBA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a1d651;
/* rgb */ color: rgb(161, 214, 81);
/* oklch */ color: oklch(81.3% 0.171 128.2);

Tailwind

colors: {
  custom: {
    50: '#c0e387',
    500: '#a1d651',
    950: '#000000',
  },
}

SCSS

$custom: #a1d651;
$custom-light: #c0e387;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d651",
  "rgb": {
    "r": 161,
    "g": 214,
    "b": 81
  },
  "hsl": {
    "h": 83.91,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.8128,
    "c": 0.17115,
    "h": 128.2
  },
  "luminance": 0.56264
}

Semantic roles & 50–950 ramp

primary

#A1D651

secondary

#5D3A92

accent

#43E583

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A1D651

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

Preview Lab → · Contrast checker → · Palette generator →