#A9DA49#A9DA49

#A9DA49 is a very light, vivid yellow-green. Relative luminance 0.591; OKLCH L 82.6% C 0.178 H 126.2°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#A9DA49
RGB	rgb(169, 218, 73)
HSL	hsl(80, 66%, 57%)
HSV	hsv(80, 67%, 85%)
CMYK	cmyk(22.5%, 0%, 66.5%, 14.5%)
CIE-LAB	lab(81.32, -36.75, 63.47)
CIE-LCH	lch(81.32, 73.34, 120.07°)
OKLab	oklab(82.65% -0.1053 0.144)
OKLCH	oklch(82.65% 0.178 126.2)
XYZ	xyz(42.6363, 59.0582, 15.4551)
Luminance	0.5906 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9DA49 #7A49DA

analogous

#DAC349 #A9DA49 #61DA49

triadic

#A9DA49 #49A9DA #DA49A9

tetradic

#A9DA49 #49DAC3 #7A49DA #DA4961

square

#A9DA49 #49DAC3 #7A49DA #DA4961

split-complementary

#A9DA49 #4961DA #C349DA

monochromatic

#668C1C #8CBF27 #A9DA49 #C1E47C #D9EFAF

Accessibility & contrast

On white

1.64

#A9DA49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#A9DA49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9DA49

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9DA49	#FFFFFF	#000000	##000000
##A9DA49	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC34

Deuteranopia (green-blind)

#DEC955

Tritanopia (blue-blind)

#B0D0BD

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a9da49;
/* rgb */ color: rgb(169, 218, 73);
/* oklch */ color: oklch(82.6% 0.178 126.2);

Tailwind

colors: {
  custom: {
    50: '#c6e583',
    500: '#a9da49',
    950: '#000000',
  },
}

SCSS

$custom: #a9da49;
$custom-light: #c6e583;
$custom-dark: #000000;

JSON

{
  "hex": "#a9da49",
  "rgb": {
    "r": 169,
    "g": 218,
    "b": 73
  },
  "hsl": {
    "h": 80.276,
    "s": 66.21,
    "l": 57.059
  },
  "oklch": {
    "l": 0.82647,
    "c": 0.17837,
    "h": 126.2
  },
  "luminance": 0.59059
}

Semantic roles & 50–950 ramp

primary

#A9DA49

secondary

#553592

accent

#3FE978

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #A9DA49

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

Preview Lab → · Contrast checker → · Palette generator →