#A9CF56#A9CF56

#A9CF56 is a light, vivid yellow-green. Relative luminance 0.537; OKLCH L 80.2% C 0.154 H 124.5°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#A9CF56
RGB	rgb(169, 207, 86)
HSL	hsl(79, 56%, 57%)
HSV	hsv(79, 58%, 81%)
CMYK	cmyk(18.4%, 0%, 58.5%, 18.8%)
CIE-LAB	lab(78.31, -30.69, 54.80)
CIE-LCH	lch(78.31, 62.81, 119.25°)
OKLab	oklab(80.24% -0.0873 0.1273)
OKLCH	oklch(80.24% 0.154 124.5)
XYZ	xyz(40.3549, 53.7322, 17.0476)
Luminance	0.5373 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9CF56 #7C56CF

analogous

#CFB856 #A9CF56 #6DCF56

triadic

#A9CF56 #56A9CF #CF56A9

tetradic

#A9CF56 #56CFB8 #7C56CF #CF566D

square

#A9CF56 #56CFB8 #7C56CF #CF566D

split-complementary

#A9CF56 #566DCF #B856CF

monochromatic

#678526 #8CB533 #A9CF56 #C1DD86 #DAEAB5

Accessibility & contrast

On white

1.79

#A9CF56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#A9CF56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9CF56

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9CF56	#FFFFFF	#000000	##000000
##A9CF56	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC349

Deuteranopia (green-blind)

#D4C15E

Tritanopia (blue-blind)

#B0C6B5

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a9cf56;
/* rgb */ color: rgb(169, 207, 86);
/* oklch */ color: oklch(80.2% 0.154 124.5);

Tailwind

colors: {
  custom: {
    50: '#c5dd8a',
    500: '#a9cf56',
    950: '#000000',
  },
}

SCSS

$custom: #a9cf56;
$custom-light: #c5dd8a;
$custom-dark: #000000;

JSON

{
  "hex": "#a9cf56",
  "rgb": {
    "r": 169,
    "g": 207,
    "b": 86
  },
  "hsl": {
    "h": 78.843,
    "s": 55.76,
    "l": 57.451
  },
  "oklch": {
    "l": 0.80243,
    "c": 0.15436,
    "h": 124.5
  },
  "luminance": 0.53733
}

Semantic roles & 50–950 ramp

primary

#A9CF56

secondary

#563D8C

accent

#49DF78

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A9CF56

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

Preview Lab → · Contrast checker → · Palette generator →