#A1DB4B#A1DB4B

#A1DB4B is a very light, vivid yellow-green. Relative luminance 0.587; OKLCH L 82.4% C 0.182 H 128.7°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#A1DB4B
RGB	rgb(161, 219, 75)
HSL	hsl(84, 67%, 58%)
HSV	hsv(84, 66%, 86%)
CMYK	cmyk(26.5%, 0%, 65.8%, 14.1%)
CIE-LAB	lab(81.15, -40.05, 62.36)
CIE-LCH	lch(81.15, 74.12, 122.71°)
OKLab	oklab(82.39% -0.1137 0.1421)
OKLCH	oklch(82.39% 0.182 128.7)
XYZ	xyz(41.2993, 58.7471, 15.8187)
Luminance	0.5875 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1DB4B #854BDB

analogous

#DBCD4B #A1DB4B #59DB4B

triadic

#A1DB4B #4BA1DB #DB4BA1

tetradic

#A1DB4B #4BDBCD #854BDB #DB4B59

square

#A1DB4B #4BDBCD #854BDB #DB4B59

split-complementary

#A1DB4B #4B59DB #CD4BDB

monochromatic

#618F1D #83C227 #A1DB4B #BCE57E #D6EFB1

Accessibility & contrast

On white

1.65

#A1DB4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.75

#A1DB4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1DB4B

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1DB4B	#FFFFFF	#000000	##000000
##A1DB4B	1.00	1.65	12.75	12.75
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.75	21.00	1.00	1.00
##000000	12.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC37

Deuteranopia (green-blind)

#DDC857

Tritanopia (blue-blind)

#A6D2BE

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a1db4b;
/* rgb */ color: rgb(161, 219, 75);
/* oklch */ color: oklch(82.4% 0.182 128.7);

Tailwind

colors: {
  custom: {
    50: '#c1e684',
    500: '#a1db4b',
    950: '#000000',
  },
}

SCSS

$custom: #a1db4b;
$custom-light: #c1e684;
$custom-dark: #000000;

JSON

{
  "hex": "#a1db4b",
  "rgb": {
    "r": 161,
    "g": 219,
    "b": 75
  },
  "hsl": {
    "h": 84.167,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.8239,
    "c": 0.18197,
    "h": 128.7
  },
  "luminance": 0.58748
}

Semantic roles & 50–950 ramp

primary

#A1DB4B

secondary

#5C3694

accent

#3EEA83

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13160B

muted

#82847E

Preview Lab

Preview with #A1DB4B

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

Preview Lab → · Contrast checker → · Palette generator →