#A9CF43#A9CF43

#A9CF43 is a light, vivid yellow-green. Relative luminance 0.535; OKLCH L 80.1% C 0.169 H 123.4°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#A9CF43
RGB	rgb(169, 207, 67)
HSL	hsl(76, 59%, 54%)
HSV	hsv(76, 68%, 81%)
CMYK	cmyk(18.4%, 0%, 67.6%, 18.8%)
CIE-LAB	lab(78.15, -32.10, 62.50)
CIE-LCH	lch(78.15, 70.26, 117.18°)
OKLab	oklab(80.07% -0.093 0.1411)
OKLCH	oklch(80.07% 0.169 123.4)
XYZ	xyz(39.6885, 53.4657, 13.5381)
Luminance	0.5347 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9CF43 #6943CF

analogous

#CFAF43 #A9CF43 #63CF43

triadic

#A9CF43 #43A9CF #CF43A9

tetradic

#A9CF43 #43CFAF #6943CF #CF4363

square

#A9CF43 #43CFAF #6943CF #CF4363

split-complementary

#A9CF43 #4363CF #AF43CF

monochromatic

#60791F #87AA2B #A9CF43 #BFDB74 #D6E8A5

Accessibility & contrast

On white

1.80

#A9CF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#A9CF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9CF43

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9CF43	#FFFFFF	#000000	##000000
##A9CF43	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC22E

Deuteranopia (green-blind)

#D6C14E

Tritanopia (blue-blind)

#B1C5B3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a9cf43;
/* rgb */ color: rgb(169, 207, 67);
/* oklch */ color: oklch(80.1% 0.169 123.4);

Tailwind

colors: {
  custom: {
    50: '#c6dd7f',
    500: '#a9cf43',
    950: '#000000',
  },
}

SCSS

$custom: #a9cf43;
$custom-light: #c6dd7f;
$custom-dark: #000000;

JSON

{
  "hex": "#a9cf43",
  "rgb": {
    "r": 169,
    "g": 207,
    "b": 67
  },
  "hsl": {
    "h": 76.286,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.80067,
    "c": 0.16899,
    "h": 123.4
  },
  "luminance": 0.53466
}

Semantic roles & 50–950 ramp

primary

#A9CF43

secondary

#4A3581

accent

#45E370

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #A9CF43

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

Preview Lab → · Contrast checker → · Palette generator →