#A9DF63#A9DF63

#A9DF63 is a very light, vivid yellow-green. Relative luminance 0.621; OKLCH L 84.1% C 0.164 H 129.1°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#A9DF63
RGB	rgb(169, 223, 99)
HSL	hsl(86, 66%, 63%)
HSV	hsv(86, 56%, 87%)
CMYK	cmyk(24.2%, 0%, 55.6%, 12.5%)
CIE-LAB	lab(82.97, -36.90, 54.32)
CIE-LCH	lch(82.97, 65.67, 124.19°)
OKLab	oklab(84.06% -0.1035 0.1276)
OKLCH	oklch(84.06% 0.164 129.1)
XYZ	xyz(45.0017, 62.1103, 21.4195)
Luminance	0.6211 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9DF63 #9963DF

analogous

#DFD763 #A9DF63 #6BDF63

triadic

#A9DF63 #63A9DF #DF63A9

tetradic

#A9DF63 #63DFD7 #9963DF #DF636B

square

#A9DF63 #63DFD7 #9963DF #DF636B

split-complementary

#A9DF63 #636BDF #D763DF

monochromatic

#6CA622 #8DD530 #A9DF63 #C5E996 #E1F4C9

Accessibility & contrast

On white

1.56

#A9DF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.42

#A9DF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9DF63

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9DF63	#FFFFFF	#000000	##000000
##A9DF63	1.00	1.56	13.42	13.42
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.42	21.00	1.00	1.00
##000000	13.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D157

Deuteranopia (green-blind)

#E1CD6B

Tritanopia (blue-blind)

#ADD6C4

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #a9df63;
/* rgb */ color: rgb(169, 223, 99);
/* oklch */ color: oklch(84.1% 0.164 129.1);

Tailwind

colors: {
  custom: {
    50: '#c5e993',
    500: '#a9df63',
    950: '#000000',
  },
}

SCSS

$custom: #a9df63;
$custom-light: #c5e993;
$custom-dark: #000000;

JSON

{
  "hex": "#a9df63",
  "rgb": {
    "r": 169,
    "g": 223,
    "b": 99
  },
  "hsl": {
    "h": 86.129,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.84055,
    "c": 0.16425,
    "h": 129.1
  },
  "luminance": 0.62111
}

Semantic roles & 50–950 ramp

primary

#A9DF63

secondary

#6C3EA8

accent

#18CE67

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A9DF63

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

Preview Lab → · Contrast checker → · Palette generator →