#ACB72B#ACB72B

#ACB72B is a light, vivid yellow. Relative luminance 0.428; OKLCH L 74.7% C 0.155 H 114.2°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#ACB72B
RGB	rgb(172, 183, 43)
HSL	hsl(65, 62%, 44%)
HSV	hsv(65, 77%, 72%)
CMYK	cmyk(6%, 0%, 76.5%, 28.2%)
CIE-LAB	lab(71.43, -20.58, 64.47)
CIE-LCH	lch(71.43, 67.68, 107.70°)
OKLab	oklab(74.66% -0.0634 0.1413)
OKLCH	oklch(74.66% 0.155 114.2)
XYZ	xyz(34.3838, 42.8127, 8.7374)
Luminance	0.4281 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB72B #362BB7

analogous

#B77C2B #ACB72B #66B72B

triadic

#ACB72B #2BACB7 #B72BAC

tetradic

#ACB72B #2BB77C #362BB7 #B72B66

square

#ACB72B #2BB77C #362BB7 #B72B66

split-complementary

#ACB72B #2B66B7 #7C2BB7

monochromatic

#4F5414 #7D851F #ACB72B #CAD54B #D8E07C

Accessibility & contrast

On white

2.20

#ACB72B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#ACB72B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB72B

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB72B	#FFFFFF	#000000	##000000
##ACB72B	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE03

Deuteranopia (green-blind)

#C4B037

Tritanopia (blue-blind)

#B8AC9D

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #acb72b;
/* rgb */ color: rgb(172, 183, 43);
/* oklch */ color: oklch(74.7% 0.155 114.2);

Tailwind

colors: {
  custom: {
    50: '#c8cc70',
    500: '#acb72b',
    950: '#000000',
  },
}

SCSS

$custom: #acb72b;
$custom-light: #c8cc70;
$custom-dark: #000000;

JSON

{
  "hex": "#acb72b",
  "rgb": {
    "r": 172,
    "g": 183,
    "b": 43
  },
  "hsl": {
    "h": 64.714,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.74664,
    "c": 0.15485,
    "h": 114.2
  },
  "luminance": 0.42812
}

Semantic roles & 50–950 ramp

primary

#ACB72B

secondary

#7C75C9

accent

#43E550

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141308

muted

#82827B

Preview Lab

Preview with #ACB72B

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

Preview Lab → · Contrast checker → · Palette generator →