#A9DB63#A9DB63

#A9DB63 is a very light, vivid yellow-green. Relative luminance 0.600; OKLCH L 83.1% C 0.159 H 128.3°. Best body text is #000000 at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#A9DB63
RGB	rgb(169, 219, 99)
HSL	hsl(85, 63%, 62%)
HSV	hsv(85, 55%, 86%)
CMYK	cmyk(22.8%, 0%, 54.8%, 14.1%)
CIE-LAB	lab(81.84, -35.08, 53.01)
CIE-LCH	lch(81.84, 63.57, 123.50°)
OKLab	oklab(83.14% -0.0984 0.1247)
OKLCH	oklch(83.14% 0.159 128.3)
XYZ	xyz(43.9456, 59.9981, 21.0675)
Luminance	0.6000 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 6.94

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9DB63 #9563DB

analogous

#DBD163 #A9DB63 #6DDB63

triadic

#A9DB63 #63A9DB #DB63A9

tetradic

#A9DB63 #63DBD1 #9563DB #DB636D

square

#A9DB63 #63DBD1 #9563DB #DB636D

split-complementary

#A9DB63 #636DDB #D163DB

monochromatic

#6C9F25 #8ED031 #A9DB63 #C4E695 #E0F2C6

Accessibility & contrast

On white

1.62

#A9DB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.00

#A9DB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9DB63

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9DB63	#FFFFFF	#000000	##000000
##A9DB63	1.00	1.62	13.00	13.00
#FFFFFF	1.62	1.00	21.00	21.00
#000000	13.00	21.00	1.00	1.00
##000000	13.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CE57

Deuteranopia (green-blind)

#DECA6B

Tritanopia (blue-blind)

#AED2C0

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #a9db63;
/* rgb */ color: rgb(169, 219, 99);
/* oklch */ color: oklch(83.1% 0.159 128.3);

Tailwind

colors: {
  custom: {
    50: '#c5e693',
    500: '#a9db63',
    950: '#000000',
  },
}

SCSS

$custom: #a9db63;
$custom-light: #c5e693;
$custom-dark: #000000;

JSON

{
  "hex": "#a9db63",
  "rgb": {
    "r": 169,
    "g": 219,
    "b": 99
  },
  "hsl": {
    "h": 85,
    "s": 62.5,
    "l": 62.353
  },
  "oklch": {
    "l": 0.83137,
    "c": 0.15887,
    "h": 128.3
  },
  "luminance": 0.59999
}

Semantic roles & 50–950 ramp

primary

#A9DB63

secondary

#6940A3

accent

#1BCA64

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A9DB63

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

Preview Lab → · Contrast checker → · Palette generator →