#A9D641#A9D641

#A9D641 is a light, vivid yellow-green. Relative luminance 0.569; OKLCH L 81.7% C 0.179 H 124.9°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#A9D641
RGB	rgb(169, 214, 65)
HSL	hsl(78, 65%, 55%)
HSV	hsv(78, 70%, 84%)
CMYK	cmyk(21%, 0%, 69.6%, 16.1%)
CIE-LAB	lab(80.13, -35.44, 65.26)
CIE-LCH	lch(80.13, 74.27, 118.51°)
OKLab	oklab(81.66% -0.1024 0.1466)
OKLCH	oklch(81.66% 0.179 124.9)
XYZ	xyz(41.3632, 56.9094, 13.8054)
Luminance	0.5691 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D641 #6E41D6

analogous

#D6B941 #A9D641 #5FD641

triadic

#A9D641 #41A9D6 #D641A9

tetradic

#A9D641 #41D6B9 #6E41D6 #D6415F

square

#A9D641 #41D6B9 #6E41D6 #D6415F

split-complementary

#A9D641 #415FD6 #B941D6

monochromatic

#62811C #89B327 #A9D641 #C0E173 #D7ECA6

Accessibility & contrast

On white

1.70

#A9D641 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#A9D641 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D641

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D641	#FFFFFF	#000000	##000000
##A9D641	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C829

Deuteranopia (green-blind)

#DCC64E

Tritanopia (blue-blind)

#B1CCB9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #a9d641;
/* rgb */ color: rgb(169, 214, 65);
/* oklch */ color: oklch(81.7% 0.179 124.9);

Tailwind

colors: {
  custom: {
    50: '#c6e27e',
    500: '#a9d641',
    950: '#000000',
  },
}

SCSS

$custom: #a9d641;
$custom-light: #c6e27e;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d641",
  "rgb": {
    "r": 169,
    "g": 214,
    "b": 65
  },
  "hsl": {
    "h": 78.121,
    "s": 64.502,
    "l": 54.706
  },
  "oklch": {
    "l": 0.81663,
    "c": 0.17882,
    "h": 124.9
  },
  "luminance": 0.5691
}

Semantic roles & 50–950 ramp

primary

#A9D641

secondary

#4D3388

accent

#40E773

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #A9D641

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

Preview Lab → · Contrast checker → · Palette generator →