#ACBB20#ACBB20

#ACBB20 is a light, vivid yellow. Relative luminance 0.444; OKLCH L 75.5% C 0.164 H 115.5°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#ACBB20
RGB	rgb(172, 187, 32)
HSL	hsl(66, 71%, 43%)
HSV	hsv(66, 83%, 73%)
CMYK	cmyk(8%, 0%, 82.9%, 26.7%)
CIE-LAB	lab(72.51, -22.95, 68.50)
CIE-LCH	lch(72.51, 72.25, 108.52°)
OKLab	oklab(75.51% -0.0707 0.148)
OKLCH	oklch(75.51% 0.164 115.5)
XYZ	xyz(35.0453, 44.4162, 8.0933)
Luminance	0.4442 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACBB20 #2F20BB

analogous

#BB7C20 #ACBB20 #5FBB20

triadic

#ACBB20 #20ACBB #BB20AC

tetradic

#ACBB20 #20BB7C #2F20BB #BB205F

square

#ACBB20 #20BB7C #2F20BB #BB205F

split-complementary

#ACBB20 #205FBB #7C20BB

monochromatic

#4C520E #7C8717 #ACBB20 #CEDD3B #DBE66F

Accessibility & contrast

On white

2.12

#ACBB20 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#ACBB20 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACBB20

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACBB20	#FFFFFF	#000000	##000000
##ACBB20	1.00	2.12	9.88	9.88
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B100

Deuteranopia (green-blind)

#C8B331

Tritanopia (blue-blind)

#B8B0A0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #acbb20;
/* rgb */ color: rgb(172, 187, 32);
/* oklch */ color: oklch(75.5% 0.164 115.5);

Tailwind

colors: {
  custom: {
    50: '#c9cf6c',
    500: '#acbb20',
    950: '#000000',
  },
}

SCSS

$custom: #acbb20;
$custom-light: #c9cf6c;
$custom-dark: #000000;

JSON

{
  "hex": "#acbb20",
  "rgb": {
    "r": 172,
    "g": 187,
    "b": 32
  },
  "hsl": {
    "h": 65.806,
    "s": 70.776,
    "l": 42.941
  },
  "oklch": {
    "l": 0.75514,
    "c": 0.16404,
    "h": 115.5
  },
  "luminance": 0.44416
}

Semantic roles & 50–950 ramp

primary

#ACBB20

secondary

#746ACD

accent

#3AEE4C

background

#FCFCF6

surface

#F9F9EC

border

#D2D2C7

text

#141308

muted

#82827A

Preview Lab

Preview with #ACBB20

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

Preview Lab → · Contrast checker → · Palette generator →