#A3DB63#A3DB63

#A3DB63 is a very light, vivid yellow-green. Relative luminance 0.594; OKLCH L 82.8% C 0.162 H 130.1°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#A3DB63
RGB	rgb(163, 219, 99)
HSL	hsl(88, 63%, 62%)
HSV	hsv(88, 55%, 86%)
CMYK	cmyk(25.6%, 0%, 54.8%, 14.1%)
CIE-LAB	lab(81.48, -37.28, 52.51)
CIE-LCH	lch(81.48, 64.40, 125.38°)
OKLab	oklab(82.76% -0.1042 0.1237)
OKLCH	oklch(82.76% 0.162 130.1)
XYZ	xyz(42.6875, 59.3494, 21.0085)
Luminance	0.5935 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 6.67

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DB63 #9B63DB

analogous

#DBD763 #A3DB63 #67DB63

triadic

#A3DB63 #63A3DB #DB63A3

tetradic

#A3DB63 #63DBD7 #9B63DB #DB6367

square

#A3DB63 #63DBD7 #9B63DB #DB6367

split-complementary

#A3DB63 #6367DB #D763DB

monochromatic

#669F25 #86D031 #A3DB63 #C0E695 #DEF2C6

Accessibility & contrast

On white

1.63

#A3DB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.87

#A3DB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DB63

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DB63	#FFFFFF	#000000	##000000
##A3DB63	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)

#E4CD57

Deuteranopia (green-blind)

#DCC96B

Tritanopia (blue-blind)

#A6D3C0

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a3db63;
/* rgb */ color: rgb(163, 219, 99);
/* oklch */ color: oklch(82.8% 0.162 130.1);

Tailwind

colors: {
  custom: {
    50: '#c1e693',
    500: '#a3db63',
    950: '#000000',
  },
}

SCSS

$custom: #a3db63;
$custom-light: #c1e693;
$custom-dark: #000000;

JSON

{
  "hex": "#a3db63",
  "rgb": {
    "r": 163,
    "g": 219,
    "b": 99
  },
  "hsl": {
    "h": 88,
    "s": 62.5,
    "l": 62.353
  },
  "oklch": {
    "l": 0.82758,
    "c": 0.16173,
    "h": 130.1
  },
  "luminance": 0.5935
}

Semantic roles & 50–950 ramp

primary

#A3DB63

secondary

#6E40A3

accent

#1BCA6D

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A3DB63

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

Preview Lab → · Contrast checker → · Palette generator →