#A9D340#A9D340

#A9D340 is a light, vivid yellow-green. Relative luminance 0.554; OKLCH L 81.0% C 0.176 H 124.2°. Best body text is #000000 at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#A9D340
RGB	rgb(169, 211, 64)
HSL	hsl(77, 63%, 54%)
HSV	hsv(77, 70%, 83%)
CMYK	cmyk(19.9%, 0%, 69.7%, 17.3%)
CIE-LAB	lab(79.27, -34.13, 64.76)
CIE-LCH	lch(79.27, 73.21, 117.79°)
OKLab	oklab(80.96% -0.0988 0.1454)
OKLCH	oklch(80.96% 0.176 124.2)
XYZ	xyz(40.5822, 55.3934, 13.4035)
Luminance	0.5539 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D340 #6A40D3

analogous

#D3B440 #A9D340 #60D340

triadic

#A9D340 #40A9D3 #D340A9

tetradic

#A9D340 #40D3B4 #6A40D3 #D34060

square

#A9D340 #40D3B4 #6A40D3 #D34060

split-complementary

#A9D340 #4060D3 #B440D3

monochromatic

#617C1D #88AE28 #A9D340 #BFDE72 #D6EAA3

Accessibility & contrast

On white

1.74

#A9D340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.08

#A9D340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D340

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D340	#FFFFFF	#000000	##000000
##A9D340	1.00	1.74	12.08	12.08
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.08	21.00	1.00	1.00
##000000	12.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC628

Deuteranopia (green-blind)

#D9C44C

Tritanopia (blue-blind)

#B1C9B6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a9d340;
/* rgb */ color: rgb(169, 211, 64);
/* oklch */ color: oklch(81.0% 0.176 124.2);

Tailwind

colors: {
  custom: {
    50: '#c6e07d',
    500: '#a9d340',
    950: '#000000',
  },
}

SCSS

$custom: #a9d340;
$custom-light: #c6e07d;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d340",
  "rgb": {
    "r": 169,
    "g": 211,
    "b": 64
  },
  "hsl": {
    "h": 77.143,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.80964,
    "c": 0.17583,
    "h": 124.2
  },
  "luminance": 0.55394
}

Semantic roles & 50–950 ramp

primary

#A9D340

secondary

#4A3384

accent

#42E671

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A9D340

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

Preview Lab → · Contrast checker → · Palette generator →