#A3DA4B#A3DA4B

#A3DA4B is a very light, vivid yellow-green. Relative luminance 0.584; OKLCH L 82.3% C 0.180 H 128.0°. Best body text is #000000 at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#A3DA4B
RGB	rgb(163, 218, 75)
HSL	hsl(83, 66%, 57%)
HSV	hsv(83, 66%, 85%)
CMYK	cmyk(25.2%, 0%, 65.6%, 14.5%)
CIE-LAB	lab(80.98, -38.87, 62.22)
CIE-LCH	lch(80.98, 73.36, 121.99°)
OKLab	oklab(82.28% -0.1106 0.1417)
OKLCH	oklch(82.28% 0.18 128)
XYZ	xyz(41.4456, 58.4365, 15.7510)
Luminance	0.5844 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DA4B #824BDA

analogous

#DACA4B #A3DA4B #5BDA4B

triadic

#A3DA4B #4BA3DA #DA4BA3

tetradic

#A3DA4B #4BDACA #824BDA #DA4B5B

square

#A3DA4B #4BDACA #824BDA #DA4B5B

split-complementary

#A3DA4B #4B5BDA #CA4BDA

monochromatic

#628E1D #86C028 #A3DA4B #BDE47E #D7EFB1

Accessibility & contrast

On white

1.66

#A3DA4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.69

#A3DA4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DA4B

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DA4B	#FFFFFF	#000000	##000000
##A3DA4B	1.00	1.66	12.69	12.69
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.69	21.00	1.00	1.00
##000000	12.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CB37

Deuteranopia (green-blind)

#DDC856

Tritanopia (blue-blind)

#A8D1BD

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #a3da4b;
/* rgb */ color: rgb(163, 218, 75);
/* oklch */ color: oklch(82.3% 0.180 128.0);

Tailwind

colors: {
  custom: {
    50: '#c2e584',
    500: '#a3da4b',
    950: '#000000',
  },
}

SCSS

$custom: #a3da4b;
$custom-light: #c2e584;
$custom-dark: #000000;

JSON

{
  "hex": "#a3da4b",
  "rgb": {
    "r": 163,
    "g": 218,
    "b": 75
  },
  "hsl": {
    "h": 83.077,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.82282,
    "c": 0.17977,
    "h": 128
  },
  "luminance": 0.58437
}

Semantic roles & 50–950 ramp

primary

#A3DA4B

secondary

#5A3693

accent

#3FE980

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13160B

muted

#82847E

Preview Lab

Preview with #A3DA4B

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

Preview Lab → · Contrast checker → · Palette generator →