#ACB73B#ACB73B

#ACB73B is a light, vivid yellow. Relative luminance 0.430; OKLCH L 74.8% C 0.145 H 114.3°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#ACB73B
RGB	rgb(172, 183, 59)
HSL	hsl(65, 51%, 47%)
HSV	hsv(65, 68%, 72%)
CMYK	cmyk(6%, 0%, 67.8%, 28.2%)
CIE-LAB	lab(71.52, -19.77, 58.90)
CIE-LCH	lch(71.52, 62.13, 108.56°)
OKLab	oklab(74.77% -0.0597 0.1323)
OKLCH	oklch(74.77% 0.145 114.3)
XYZ	xyz(34.7371, 42.9540, 10.5979)
Luminance	0.4295 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB73B #463BB7

analogous

#B7843B #ACB73B #6EB73B

triadic

#ACB73B #3BACB7 #B73BAC

tetradic

#ACB73B #3BB784 #463BB7 #B73B6E

square

#ACB73B #3BB784 #463BB7 #B73B6E

split-complementary

#ACB73B #3B6EB7 #843BB7

monochromatic

#555A1D #81892C #ACB73B #C3CD63 #D5DC91

Accessibility & contrast

On white

2.19

#ACB73B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#ACB73B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB73B

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB73B	#FFFFFF	#000000	##000000
##ACB73B	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE28

Deuteranopia (green-blind)

#C4B044

Tritanopia (blue-blind)

#B7AC9E

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #acb73b;
/* rgb */ color: rgb(172, 183, 59);
/* oklch */ color: oklch(74.8% 0.145 114.3);

Tailwind

colors: {
  custom: {
    50: '#c8cc78',
    500: '#acb73b',
    950: '#000000',
  },
}

SCSS

$custom: #acb73b;
$custom-light: #c8cc78;
$custom-dark: #000000;

JSON

{
  "hex": "#acb73b",
  "rgb": {
    "r": 172,
    "g": 183,
    "b": 59
  },
  "hsl": {
    "h": 65.323,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.74772,
    "c": 0.14511,
    "h": 114.3
  },
  "luminance": 0.42953
}

Semantic roles & 50–950 ramp

primary

#ACB73B

secondary

#8D87C6

accent

#4DDB5A

background

#FCFCF7

surface

#F9F8EE

border

#D2D1C9

text

#131309

muted

#82827B

Preview Lab

Preview with #ACB73B

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

Preview Lab → · Contrast checker → · Palette generator →