#A9D043#A9D043

#A9D043 is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.3% C 0.170 H 123.6°. Best body text is #000000 at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#A9D043
RGB	rgb(169, 208, 67)
HSL	hsl(77, 60%, 54%)
HSV	hsv(77, 68%, 82%)
CMYK	cmyk(18.8%, 0%, 67.8%, 18.4%)
CIE-LAB	lab(78.43, -32.56, 62.80)
CIE-LCH	lch(78.43, 70.73, 117.41°)
OKLab	oklab(80.3% -0.0942 0.1417)
OKLCH	oklch(80.3% 0.17 123.6)
XYZ	xyz(39.9316, 53.9518, 13.6191)
Luminance	0.5395 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D043 #6A43D0

analogous

#D0B143 #A9D043 #63D043

triadic

#A9D043 #43A9D0 #D043A9

tetradic

#A9D043 #43D0B1 #6A43D0 #D04363

square

#A9D043 #43D0B1 #6A43D0 #D04363

split-complementary

#A9D043 #4363D0 #B143D0

monochromatic

#617A1F #88AB2B #A9D043 #BFDC74 #D6E8A5

Accessibility & contrast

On white

1.78

#A9D043 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.79

#A9D043 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D043

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D043	#FFFFFF	#000000	##000000
##A9D043	1.00	1.78	11.79	11.79
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.79	21.00	1.00	1.00
##000000	11.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC32E

Deuteranopia (green-blind)

#D6C24E

Tritanopia (blue-blind)

#B1C6B4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a9d043;
/* rgb */ color: rgb(169, 208, 67);
/* oklch */ color: oklch(80.3% 0.170 123.6);

Tailwind

colors: {
  custom: {
    50: '#c6de7f',
    500: '#a9d043',
    950: '#000000',
  },
}

SCSS

$custom: #a9d043;
$custom-light: #c6de7f;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d043",
  "rgb": {
    "r": 169,
    "g": 208,
    "b": 67
  },
  "hsl": {
    "h": 76.596,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.80297,
    "c": 0.17021,
    "h": 123.6
  },
  "luminance": 0.53952
}

Semantic roles & 50–950 ramp

primary

#A9D043

secondary

#4A3582

accent

#45E370

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #A9D043

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

Preview Lab → · Contrast checker → · Palette generator →