#A9D339#A9D339

#A9D339 is a light, vivid yellow-green. Relative luminance 0.553; OKLCH L 80.9% C 0.180 H 123.9°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#A9D339
RGB	rgb(169, 211, 57)
HSL	hsl(76, 64%, 53%)
HSV	hsv(76, 73%, 83%)
CMYK	cmyk(19.9%, 0%, 73%, 17.3%)
CIE-LAB	lab(79.22, -34.53, 67.19)
CIE-LCH	lch(79.22, 75.54, 117.20°)
OKLab	oklab(80.92% -0.1005 0.1494)
OKLCH	oklch(80.92% 0.18 123.9)
XYZ	xyz(40.3954, 55.3186, 12.4195)
Luminance	0.5532 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D339 #6339D3

analogous

#D3B039 #A9D339 #5CD339

triadic

#A9D339 #39A9D3 #D339A9

tetradic

#A9D339 #39D3B0 #6339D3 #D3395C

square

#A9D339 #39D3B0 #6339D3 #D3395C

split-complementary

#A9D339 #395CD3 #B039D3

monochromatic

#5E771A #85A926 #A9D339 #BFDE6B #D4E99D

Accessibility & contrast

On white

1.74

#A9D339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#A9D339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D339

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D339	#FFFFFF	#000000	##000000
##A9D339	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC61A

Deuteranopia (green-blind)

#D9C447

Tritanopia (blue-blind)

#B1C9B5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a9d339;
/* rgb */ color: rgb(169, 211, 57);
/* oklch */ color: oklch(80.9% 0.180 123.9);

Tailwind

colors: {
  custom: {
    50: '#c6e07a',
    500: '#a9d339',
    950: '#000000',
  },
}

SCSS

$custom: #a9d339;
$custom-light: #c6e07a;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d339",
  "rgb": {
    "r": 169,
    "g": 211,
    "b": 57
  },
  "hsl": {
    "h": 76.364,
    "s": 63.636,
    "l": 52.549
  },
  "oklch": {
    "l": 0.80916,
    "c": 0.18008,
    "h": 123.9
  },
  "luminance": 0.55319
}

Semantic roles & 50–950 ramp

primary

#A9D339

secondary

#46317F

accent

#41E76E

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A9D339

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

Preview Lab → · Contrast checker → · Palette generator →