#A9DA4B#A9DA4B

#A9DA4B is a very light, vivid yellow-green. Relative luminance 0.591; OKLCH L 82.7% C 0.177 H 126.3°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#A9DA4B
RGB	rgb(169, 218, 75)
HSL	hsl(81, 66%, 57%)
HSV	hsv(81, 66%, 85%)
CMYK	cmyk(22.5%, 0%, 65.6%, 14.5%)
CIE-LAB	lab(81.34, -36.61, 62.70)
CIE-LCH	lch(81.34, 72.61, 120.28°)
OKLab	oklab(82.66% -0.1047 0.1427)
OKLCH	oklch(82.66% 0.177 126.3)
XYZ	xyz(42.7037, 59.0852, 15.8100)
Luminance	0.5909 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9DA4B #7C4BDA

analogous

#DAC34B #A9DA4B #62DA4B

triadic

#A9DA4B #4BA9DA #DA4BA9

tetradic

#A9DA4B #4BDAC3 #7C4BDA #DA4B62

square

#A9DA4B #4BDAC3 #7C4BDA #DA4B62

split-complementary

#A9DA4B #4B62DA #C34BDA

monochromatic

#678E1D #8CC028 #A9DA4B #C1E47E #DAEFB1

Accessibility & contrast

On white

1.64

#A9DA4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.82

#A9DA4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9DA4B

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9DA4B	#FFFFFF	#000000	##000000
##A9DA4B	1.00	1.64	12.82	12.82
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.82	21.00	1.00	1.00
##000000	12.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC37

Deuteranopia (green-blind)

#DEC956

Tritanopia (blue-blind)

#B0D0BD

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a9da4b;
/* rgb */ color: rgb(169, 218, 75);
/* oklch */ color: oklch(82.7% 0.177 126.3);

Tailwind

colors: {
  custom: {
    50: '#c6e584',
    500: '#a9da4b',
    950: '#000000',
  },
}

SCSS

$custom: #a9da4b;
$custom-light: #c6e584;
$custom-dark: #000000;

JSON

{
  "hex": "#a9da4b",
  "rgb": {
    "r": 169,
    "g": 218,
    "b": 75
  },
  "hsl": {
    "h": 80.559,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.82664,
    "c": 0.17696,
    "h": 126.3
  },
  "luminance": 0.59086
}

Semantic roles & 50–950 ramp

primary

#A9DA4B

secondary

#563693

accent

#3FE979

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #A9DA4B

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

Preview Lab → · Contrast checker → · Palette generator →