#A9CF3F#A9CF3F

#A9CF3F is a light, vivid yellow-green. Relative luminance 0.534; OKLCH L 80.0% C 0.172 H 123.2°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#A9CF3F
RGB	rgb(169, 207, 63)
HSL	hsl(76, 60%, 53%)
HSV	hsv(76, 70%, 81%)
CMYK	cmyk(18.4%, 0%, 69.6%, 18.8%)
CIE-LAB	lab(78.12, -32.34, 63.98)
CIE-LCH	lch(78.12, 71.69, 116.82°)
OKLab	oklab(80.04% -0.094 0.1436)
OKLCH	oklch(80.04% 0.172 123.2)
XYZ	xyz(39.5726, 53.4193, 12.9278)
Luminance	0.5342 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9CF3F #653FCF

analogous

#CFAD3F #A9CF3F #61CF3F

triadic

#A9CF3F #3FA9CF #CF3FA9

tetradic

#A9CF3F #3FCFAD #653FCF #CF3F61

square

#A9CF3F #3FCFAD #653FCF #CF3F61

split-complementary

#A9CF3F #3F61CF #AD3FCF

monochromatic

#5F761E #86A72A #A9CF3F #BFDB70 #D5E7A1

Accessibility & contrast

On white

1.80

#A9CF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.68

#A9CF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9CF3F

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9CF3F	#FFFFFF	#000000	##000000
##A9CF3F	1.00	1.80	11.68	11.68
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.68	21.00	1.00	1.00
##000000	11.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC227

Deuteranopia (green-blind)

#D6C14B

Tritanopia (blue-blind)

#B1C5B3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a9cf3f;
/* rgb */ color: rgb(169, 207, 63);
/* oklch */ color: oklch(80.0% 0.172 123.2);

Tailwind

colors: {
  custom: {
    50: '#c6dd7d',
    500: '#a9cf3f',
    950: '#000000',
  },
}

SCSS

$custom: #a9cf3f;
$custom-light: #c6dd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#a9cf3f",
  "rgb": {
    "r": 169,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 75.833,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.80036,
    "c": 0.17166,
    "h": 123.2
  },
  "luminance": 0.5342
}

Semantic roles & 50–950 ramp

primary

#A9CF3F

secondary

#47347F

accent

#45E36E

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A9CF3F

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

Preview Lab → · Contrast checker → · Palette generator →