#A9B133#A9B133

#A9B133 is a light, vivid yellow. Relative luminance 0.401; OKLCH L 73.1% C 0.145 H 113.1°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#A9B133
RGB	rgb(169, 177, 51)
HSL	hsl(64, 55%, 45%)
HSV	hsv(64, 71%, 69%)
CMYK	cmyk(4.5%, 0%, 71.2%, 30.6%)
CIE-LAB	lab(69.55, -18.48, 59.89)
CIE-LCH	lch(69.55, 62.68, 107.14°)
OKLab	oklab(73.12% -0.0567 0.1331)
OKLCH	oklch(73.12% 0.145 113.1)
XYZ	xyz(32.6828, 40.1190, 9.1534)
Luminance	0.4012 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9B133 #3B33B1

analogous

#B17A33 #A9B133 #6AB133

triadic

#A9B133 #33A9B1 #B133A9

tetradic

#A9B133 #33B17A #3B33B1 #B1336A

square

#A9B133 #33B17A #3B33B1 #B1336A

split-complementary

#A9B133 #336AB1 #7A33B1

monochromatic

#4E5218 #7C8125 #A9B133 #C6CE54 #D6DB83

Accessibility & contrast

On white

2.33

#A9B133 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#A9B133 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9B133

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9B133	#FFFFFF	#000000	##000000
##A9B133	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA91D

Deuteranopia (green-blind)

#BEAB3D

Tritanopia (blue-blind)

#B4A698

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a9b133;
/* rgb */ color: rgb(169, 177, 51);
/* oklch */ color: oklch(73.1% 0.145 113.1);

Tailwind

colors: {
  custom: {
    50: '#c6c873',
    500: '#a9b133',
    950: '#000000',
  },
}

SCSS

$custom: #a9b133;
$custom-light: #c6c873;
$custom-dark: #000000;

JSON

{
  "hex": "#a9b133",
  "rgb": {
    "r": 169,
    "g": 177,
    "b": 51
  },
  "hsl": {
    "h": 63.81,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.73119,
    "c": 0.14468,
    "h": 113.1
  },
  "luminance": 0.40118
}

Semantic roles & 50–950 ramp

primary

#A9B133

secondary

#807BC5

accent

#49DF53

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A9B133

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

Preview Lab → · Contrast checker → · Palette generator →