#ACBB33#ACBB33

#ACBB33 is a light, vivid yellow. Relative luminance 0.446; OKLCH L 75.6% C 0.155 H 115.7°. Best body text is #000000 at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#ACBB33
RGB	rgb(172, 187, 51)
HSL	hsl(67, 57%, 47%)
HSV	hsv(67, 73%, 73%)
CMYK	cmyk(8%, 0%, 72.7%, 26.7%)
CIE-LAB	lab(72.60, -22.19, 62.92)
CIE-LCH	lch(72.60, 66.72, 109.43°)
OKLab	oklab(75.61% -0.0672 0.1394)
OKLCH	oklch(75.61% 0.155 115.7)
XYZ	xyz(35.3821, 44.5509, 9.8666)
Luminance	0.4455 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACBB33 #4233BB

analogous

#BB8633 #ACBB33 #68BB33

triadic

#ACBB33 #33ACBB #BB33AC

tetradic

#ACBB33 #33BB86 #4233BB #BB3368

square

#ACBB33 #33BB86 #4233BB #BB3368

split-complementary

#ACBB33 #3368BB #8633BB

monochromatic

#545B19 #808B26 #ACBB33 #C5D259 #D6DF89

Accessibility & contrast

On white

2.12

#ACBB33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.91

#ACBB33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACBB33

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACBB33	#FFFFFF	#000000	##000000
##ACBB33	1.00	2.12	9.91	9.91
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.91	21.00	1.00	1.00
##000000	9.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B118

Deuteranopia (green-blind)

#C7B33E

Tritanopia (blue-blind)

#B7B0A1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #acbb33;
/* rgb */ color: rgb(172, 187, 51);
/* oklch */ color: oklch(75.6% 0.155 115.7);

Tailwind

colors: {
  custom: {
    50: '#c8cf74',
    500: '#acbb33',
    950: '#000000',
  },
}

SCSS

$custom: #acbb33;
$custom-light: #c8cf74;
$custom-dark: #000000;

JSON

{
  "hex": "#acbb33",
  "rgb": {
    "r": 172,
    "g": 187,
    "b": 51
  },
  "hsl": {
    "h": 66.618,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.75615,
    "c": 0.15473,
    "h": 115.7
  },
  "luminance": 0.4455
}

Semantic roles & 50–950 ramp

primary

#ACBB33

secondary

#8981C9

accent

#47E058

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141309

muted

#82827B

Preview Lab

Preview with #ACBB33

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

Preview Lab → · Contrast checker → · Palette generator →