#ACB52C#ACB52C

#ACB52C is a light, vivid yellow. Relative luminance 0.420; OKLCH L 74.2% C 0.152 H 113.4°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#ACB52C
RGB	rgb(172, 181, 44)
HSL	hsl(64, 61%, 44%)
HSV	hsv(64, 76%, 71%)
CMYK	cmyk(5%, 0%, 75.7%, 29%)
CIE-LAB	lab(70.87, -19.54, 63.64)
CIE-LCH	lch(70.87, 66.57, 107.06°)
OKLab	oklab(74.22% -0.0604 0.1397)
OKLCH	oklch(74.22% 0.152 113.4)
XYZ	xyz(33.9928, 42.0010, 8.6987)
Luminance	0.4200 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB52C #352CB5

analogous

#B57A2C #ACB52C #67B52C

triadic

#ACB52C #2CACB5 #B52CAC

tetradic

#ACB52C #2CB57A #352CB5 #B52C67

square

#ACB52C #2CB57A #352CB5 #B52C67

split-complementary

#ACB52C #2C67B5 #7A2CB5

monochromatic

#4E5314 #7D8420 #ACB52C #CAD34B #D9DF7C

Accessibility & contrast

On white

2.23

#ACB52C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#ACB52C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB52C

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB52C	#FFFFFF	#000000	##000000
##ACB52C	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC09

Deuteranopia (green-blind)

#C3AF38

Tritanopia (blue-blind)

#B8AA9B

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #acb52c;
/* rgb */ color: rgb(172, 181, 44);
/* oklch */ color: oklch(74.2% 0.152 113.4);

Tailwind

colors: {
  custom: {
    50: '#c8cb70',
    500: '#acb52c',
    950: '#000000',
  },
}

SCSS

$custom: #acb52c;
$custom-light: #c8cb70;
$custom-dark: #000000;

JSON

{
  "hex": "#acb52c",
  "rgb": {
    "r": 172,
    "g": 181,
    "b": 44
  },
  "hsl": {
    "h": 63.942,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.7422,
    "c": 0.15219,
    "h": 113.4
  },
  "luminance": 0.42
}

Semantic roles & 50–950 ramp

primary

#ACB52C

secondary

#7B75C8

accent

#44E44E

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141308

muted

#82827B

Preview Lab

Preview with #ACB52C

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

Preview Lab → · Contrast checker → · Palette generator →