#ACB321#ACB321

#ACB321 is a light, vivid yellow. Relative luminance 0.411; OKLCH L 73.7% C 0.155 H 112.6°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#ACB321
RGB	rgb(172, 179, 33)
HSL	hsl(63, 69%, 42%)
HSV	hsv(63, 82%, 70%)
CMYK	cmyk(3.9%, 0%, 81.6%, 29.8%)
CIE-LAB	lab(70.26, -18.95, 66.32)
CIE-LCH	lch(70.26, 68.97, 105.94°)
OKLab	oklab(73.72% -0.0596 0.1435)
OKLCH	oklch(73.72% 0.155 112.6)
XYZ	xyz(33.4090, 41.1215, 7.6159)
Luminance	0.4112 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB321 #2821B3

analogous

#B37121 #ACB321 #63B321

triadic

#ACB321 #21ACB3 #B321AC

tetradic

#ACB321 #21B371 #2821B3 #B32163

square

#ACB321 #21B371 #2821B3 #B32163

split-complementary

#ACB321 #2163B3 #7121B3

monochromatic

#494C0E #7A7F17 #ACB321 #D2DA37 #DEE46B

Accessibility & contrast

On white

2.28

#ACB321 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#ACB321 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB321

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB321	#FFFFFF	#000000	##000000
##ACB321	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#C1AD30

Tritanopia (blue-blind)

#B8A899

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #acb321;
/* rgb */ color: rgb(172, 179, 33);
/* oklch */ color: oklch(73.7% 0.155 112.6);

Tailwind

colors: {
  custom: {
    50: '#c9c96b',
    500: '#acb321',
    950: '#000000',
  },
}

SCSS

$custom: #acb321;
$custom-light: #c9c96b;
$custom-dark: #000000;

JSON

{
  "hex": "#acb321",
  "rgb": {
    "r": 172,
    "g": 179,
    "b": 33
  },
  "hsl": {
    "h": 62.877,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.73715,
    "c": 0.15536,
    "h": 112.6
  },
  "luminance": 0.41121
}

Semantic roles & 50–950 ramp

primary

#ACB321

secondary

#6B66CA

accent

#3CEC45

background

#FCFCF6

surface

#F9F8EC

border

#D2D1C7

text

#141308

muted

#82827A

Preview Lab

Preview with #ACB321

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

Preview Lab → · Contrast checker → · Palette generator →