#A3DB4B#A3DB4B

#A3DB4B is a very light, vivid yellow-green. Relative luminance 0.590; OKLCH L 82.5% C 0.181 H 128.1°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#A3DB4B
RGB	rgb(163, 219, 75)
HSL	hsl(83, 67%, 58%)
HSV	hsv(83, 66%, 86%)
CMYK	cmyk(25.6%, 0%, 65.8%, 14.1%)
CIE-LAB	lab(81.27, -39.31, 62.52)
CIE-LCH	lch(81.27, 73.85, 122.16°)
OKLab	oklab(82.51% -0.1118 0.1424)
OKLCH	oklch(82.51% 0.181 128.1)
XYZ	xyz(41.7057, 58.9567, 15.8377)
Luminance	0.5896 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DB4B #834BDB

analogous

#DBCB4B #A3DB4B #5BDB4B

triadic

#A3DB4B #4BA3DB #DB4BA3

tetradic

#A3DB4B #4BDBCB #834BDB #DB4B5B

square

#A3DB4B #4BDBCB #834BDB #DB4B5B

split-complementary

#A3DB4B #4B5BDB #CB4BDB

monochromatic

#638F1D #86C227 #A3DB4B #BDE57E #D7EFB1

Accessibility & contrast

On white

1.64

#A3DB4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.79

#A3DB4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DB4B

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DB4B	#FFFFFF	#000000	##000000
##A3DB4B	1.00	1.64	12.79	12.79
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.79	21.00	1.00	1.00
##000000	12.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC37

Deuteranopia (green-blind)

#DEC957

Tritanopia (blue-blind)

#A8D1BE

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a3db4b;
/* rgb */ color: rgb(163, 219, 75);
/* oklch */ color: oklch(82.5% 0.181 128.1);

Tailwind

colors: {
  custom: {
    50: '#c2e684',
    500: '#a3db4b',
    950: '#000000',
  },
}

SCSS

$custom: #a3db4b;
$custom-light: #c2e684;
$custom-dark: #000000;

JSON

{
  "hex": "#a3db4b",
  "rgb": {
    "r": 163,
    "g": 219,
    "b": 75
  },
  "hsl": {
    "h": 83.333,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.82514,
    "c": 0.18102,
    "h": 128.1
  },
  "luminance": 0.58958
}

Semantic roles & 50–950 ramp

primary

#A3DB4B

secondary

#5B3694

accent

#3EEA81

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13160B

muted

#82847E

Preview Lab

Preview with #A3DB4B

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

Preview Lab → · Contrast checker → · Palette generator →