#ACB333#ACB333

#ACB333 is a light, vivid yellow. Relative luminance 0.412; OKLCH L 73.8% C 0.146 H 112.6°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#ACB333
RGB	rgb(172, 179, 51)
HSL	hsl(63, 56%, 45%)
HSV	hsv(63, 72%, 70%)
CMYK	cmyk(3.9%, 0%, 71.5%, 29.8%)
CIE-LAB	lab(70.35, -18.20, 60.75)
CIE-LCH	lch(70.35, 63.42, 106.68°)
OKLab	oklab(73.82% -0.0561 0.1348)
OKLCH	oklch(73.82% 0.146 112.6)
XYZ	xyz(33.7319, 41.2506, 9.3166)
Luminance	0.4125 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB333 #3A33B3

analogous

#B37A33 #ACB333 #6CB333

triadic

#ACB333 #33ACB3 #B333AC

tetradic

#ACB333 #33B37A #3A33B3 #B3336C

square

#ACB333 #33B37A #3A33B3 #B3336C

split-complementary

#ACB333 #336CB3 #7A33B3

monochromatic

#505418 #7E8325 #ACB333 #C8CE55 #D7DC84

Accessibility & contrast

On white

2.27

#ACB333 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.25

#ACB333 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB333

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB333	#FFFFFF	#000000	##000000
##ACB333	1.00	2.27	9.25	9.25
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.25	21.00	1.00	1.00
##000000	9.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB1C

Deuteranopia (green-blind)

#C1AD3D

Tritanopia (blue-blind)

#B8A89A

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #acb333;
/* rgb */ color: rgb(172, 179, 51);
/* oklch */ color: oklch(73.8% 0.146 112.6);

Tailwind

colors: {
  custom: {
    50: '#c8c973',
    500: '#acb333',
    950: '#000000',
  },
}

SCSS

$custom: #acb333;
$custom-light: #c8c973;
$custom-dark: #000000;

JSON

{
  "hex": "#acb333",
  "rgb": {
    "r": 172,
    "g": 179,
    "b": 51
  },
  "hsl": {
    "h": 63.281,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.73816,
    "c": 0.14602,
    "h": 112.6
  },
  "luminance": 0.4125
}

Semantic roles & 50–950 ramp

primary

#ACB333

secondary

#807CC6

accent

#49DF51

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141309

muted

#82827B

Preview Lab

Preview with #ACB333

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

Preview Lab → · Contrast checker → · Palette generator →