#A9CC43#A9CC43

#A9CC43 is a light, vivid yellow-green. Relative luminance 0.520; OKLCH L 79.4% C 0.165 H 122.6°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#A9CC43
RGB	rgb(169, 204, 67)
HSL	hsl(75, 57%, 53%)
HSV	hsv(75, 67%, 80%)
CMYK	cmyk(17.2%, 0%, 67.2%, 20%)
CIE-LAB	lab(77.30, -30.69, 61.63)
CIE-LCH	lch(77.30, 68.85, 116.48°)
OKLab	oklab(79.38% -0.0891 0.1393)
OKLCH	oklch(79.38% 0.165 122.6)
XYZ	xyz(38.9686, 52.0259, 13.2981)
Luminance	0.5203 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9CC43 #6643CC

analogous

#CCAA43 #A9CC43 #65CC43

triadic

#A9CC43 #43A9CC #CC43A9

tetradic

#A9CC43 #43CCAA #6643CC #CC4365

square

#A9CC43 #43CCAA #6643CC #CC4365

split-complementary

#A9CC43 #4365CC #AA43CC

monochromatic

#5F7520 #86A52D #A9CC43 #BFD973 #D5E6A3

Accessibility & contrast

On white

1.84

#A9CC43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#A9CC43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9CC43

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9CC43	#FFFFFF	#000000	##000000
##A9CC43	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C02F

Deuteranopia (green-blind)

#D3BF4E

Tritanopia (blue-blind)

#B1C2B0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a9cc43;
/* rgb */ color: rgb(169, 204, 67);
/* oklch */ color: oklch(79.4% 0.165 122.6);

Tailwind

colors: {
  custom: {
    50: '#c6db7e',
    500: '#a9cc43',
    950: '#000000',
  },
}

SCSS

$custom: #a9cc43;
$custom-light: #c6db7e;
$custom-dark: #000000;

JSON

{
  "hex": "#a9cc43",
  "rgb": {
    "r": 169,
    "g": 204,
    "b": 67
  },
  "hsl": {
    "h": 75.328,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.79378,
    "c": 0.16534,
    "h": 122.6
  },
  "luminance": 0.52026
}

Semantic roles & 50–950 ramp

primary

#A9CC43

secondary

#48367E

accent

#47E16E

background

#FEFEFB

surface

#FAFBF2

border

#D3D4CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A9CC43

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

Preview Lab → · Contrast checker → · Palette generator →