#ACBB39#ACBB39

#ACBB39 is a light, vivid yellow. Relative luminance 0.446; OKLCH L 75.7% C 0.151 H 115.8°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#ACBB39
RGB	rgb(172, 187, 57)
HSL	hsl(67, 53%, 48%)
HSV	hsv(67, 70%, 73%)
CMYK	cmyk(8%, 0%, 69.5%, 26.7%)
CIE-LAB	lab(72.63, -21.88, 60.78)
CIE-LCH	lch(72.63, 64.60, 109.80°)
OKLab	oklab(75.66% -0.0657 0.1359)
OKLCH	oklch(75.66% 0.151 115.8)
XYZ	xyz(35.5230, 44.6072, 10.6088)
Luminance	0.4461 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACBB39 #4839BB

analogous

#BB8939 #ACBB39 #6BBB39

triadic

#ACBB39 #39ACBB #BB39AC

tetradic

#ACBB39 #39BB89 #4839BB #BB396B

square

#ACBB39 #39BB89 #4839BB #BB396B

split-complementary

#ACBB39 #396BBB #8939BB

monochromatic

#565D1C #818C2B #ACBB39 #C3CF62 #D5DD91

Accessibility & contrast

On white

2.12

#ACBB39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#ACBB39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACBB39

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACBB39	#FFFFFF	#000000	##000000
##ACBB39	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B124

Deuteranopia (green-blind)

#C7B343

Tritanopia (blue-blind)

#B7B0A1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #acbb39;
/* rgb */ color: rgb(172, 187, 57);
/* oklch */ color: oklch(75.7% 0.151 115.8);

Tailwind

colors: {
  custom: {
    50: '#c8cf77',
    500: '#acbb39',
    950: '#000000',
  },
}

SCSS

$custom: #acbb39;
$custom-light: #c8cf77;
$custom-dark: #000000;

JSON

{
  "hex": "#acbb39",
  "rgb": {
    "r": 172,
    "g": 187,
    "b": 57
  },
  "hsl": {
    "h": 66.923,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.75657,
    "c": 0.15097,
    "h": 115.8
  },
  "luminance": 0.44607
}

Semantic roles & 50–950 ramp

primary

#ACBB39

secondary

#8F87C8

accent

#4BDD5C

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#131309

muted

#82827B

Preview Lab

Preview with #ACBB39

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

Preview Lab → · Contrast checker → · Palette generator →