#A9BF39#A9BF39

#A9BF39 is a light, vivid yellow. Relative luminance 0.460; OKLCH L 76.3% C 0.157 H 118.4°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#A9BF39
RGB	rgb(169, 191, 57)
HSL	hsl(70, 54%, 49%)
HSV	hsv(70, 70%, 75%)
CMYK	cmyk(11.5%, 0%, 70.2%, 25.1%)
CIE-LAB	lab(73.54, -25.09, 61.61)
CIE-LCH	lch(73.54, 66.53, 112.15°)
OKLab	oklab(76.33% -0.0745 0.1377)
OKLCH	oklch(76.33% 0.157 118.4)
XYZ	xyz(35.7322, 45.9923, 10.8651)
Luminance	0.4599 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9BF39 #4F39BF

analogous

#BF9239 #A9BF39 #66BF39

triadic

#A9BF39 #39A9BF #BF39A9

tetradic

#A9BF39 #39BF92 #4F39BF #BF3966

square

#A9BF39 #39BF92 #4F39BF #BF3966

split-complementary

#A9BF39 #3966BF #9239BF

monochromatic

#56611D #7F902B #A9BF39 #BFD164 #D3DF93

Accessibility & contrast

On white

2.06

#A9BF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#A9BF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9BF39

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9BF39	#FFFFFF	#000000	##000000
##A9BF39	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB423

Deuteranopia (green-blind)

#C9B544

Tritanopia (blue-blind)

#B3B5A5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a9bf39;
/* rgb */ color: rgb(169, 191, 57);
/* oklch */ color: oklch(76.3% 0.157 118.4);

Tailwind

colors: {
  custom: {
    50: '#c6d278',
    500: '#a9bf39',
    950: '#000000',
  },
}

SCSS

$custom: #a9bf39;
$custom-light: #c6d278;
$custom-dark: #000000;

JSON

{
  "hex": "#a9bf39",
  "rgb": {
    "r": 169,
    "g": 191,
    "b": 57
  },
  "hsl": {
    "h": 69.851,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.76331,
    "c": 0.15658,
    "h": 118.4
  },
  "luminance": 0.45992
}

Semantic roles & 50–950 ramp

primary

#A9BF39

secondary

#948ACA

accent

#4ADD63

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#131409

muted

#82827B

Preview Lab

Preview with #A9BF39

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

Preview Lab → · Contrast checker → · Palette generator →