#A9BB1F#A9BB1F

#A9BB1F is a light, vivid yellow. Relative luminance 0.441; OKLCH L 75.3% C 0.165 H 116.7°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#A9BB1F
RGB	rgb(169, 187, 31)
HSL	hsl(67, 72%, 43%)
HSV	hsv(67, 83%, 73%)
CMYK	cmyk(9.6%, 0%, 83.4%, 26.7%)
CIE-LAB	lab(72.28, -24.26, 68.46)
CIE-LCH	lch(72.28, 72.63, 109.51°)
OKLab	oklab(75.28% -0.0742 0.1479)
OKLCH	oklch(75.28% 0.165 116.7)
XYZ	xyz(34.3808, 44.0751, 7.9922)
Luminance	0.4407 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9BB1F #311FBB

analogous

#BB7F1F #A9BB1F #5BBB1F

triadic

#A9BB1F #1FA9BB #BB1FA9

tetradic

#A9BB1F #1FBB7F #311FBB #BB1F5B

square

#A9BB1F #1FBB7F #311FBB #BB1F5B

split-complementary

#A9BB1F #1F5BBB #7F1FBB

monochromatic

#4A520E #7A8716 #A9BB1F #CBDE39 #D9E76E

Accessibility & contrast

On white

2.14

#A9BB1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#A9BB1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9BB1F

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9BB1F	#FFFFFF	#000000	##000000
##A9BB1F	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B100

Deuteranopia (green-blind)

#C7B230

Tritanopia (blue-blind)

#B4B0A0

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #a9bb1f;
/* rgb */ color: rgb(169, 187, 31);
/* oklch */ color: oklch(75.3% 0.165 116.7);

Tailwind

colors: {
  custom: {
    50: '#c7cf6c',
    500: '#a9bb1f',
    950: '#000000',
  },
}

SCSS

$custom: #a9bb1f;
$custom-light: #c7cf6c;
$custom-dark: #000000;

JSON

{
  "hex": "#a9bb1f",
  "rgb": {
    "r": 169,
    "g": 187,
    "b": 31
  },
  "hsl": {
    "h": 66.923,
    "s": 71.56,
    "l": 42.745
  },
  "oklch": {
    "l": 0.75275,
    "c": 0.16546,
    "h": 116.7
  },
  "luminance": 0.44075
}

Semantic roles & 50–950 ramp

primary

#A9BB1F

secondary

#7469CD

accent

#3AEE4E

background

#FCFCF6

surface

#F9F9EC

border

#D2D2C7

text

#141308

muted

#82827A

Preview Lab

Preview with #A9BB1F

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

Preview Lab → · Contrast checker → · Palette generator →