#ACBB29#ACBB29

#ACBB29 is a light, vivid yellow. Relative luminance 0.445; OKLCH L 75.6% C 0.160 H 115.6°. Best body text is #000000 at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#ACBB29
RGB	rgb(172, 187, 41)
HSL	hsl(66, 64%, 45%)
HSV	hsv(66, 78%, 73%)
CMYK	cmyk(8%, 0%, 78.1%, 26.7%)
CIE-LAB	lab(72.54, -22.64, 66.10)
CIE-LCH	lch(72.54, 69.87, 108.91°)
OKLab	oklab(75.56% -0.0692 0.1444)
OKLCH	oklch(75.56% 0.16 115.6)
XYZ	xyz(35.1848, 44.4720, 8.8278)
Luminance	0.4447 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACBB29 #3829BB

analogous

#BB8129 #ACBB29 #63BB29

triadic

#ACBB29 #29ACBB #BB29AC

tetradic

#ACBB29 #29BB81 #3829BB #BB2963

square

#ACBB29 #29BB81 #3829BB #BB2963

split-complementary

#ACBB29 #2963BB #8129BB

monochromatic

#505713 #7E891E #ACBB29 #C9D74A #D8E27C

Accessibility & contrast

On white

2.12

#ACBB29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.89

#ACBB29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACBB29

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACBB29	#FFFFFF	#000000	##000000
##ACBB29	1.00	2.12	9.89	9.89
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.89	21.00	1.00	1.00
##000000	9.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B100

Deuteranopia (green-blind)

#C7B337

Tritanopia (blue-blind)

#B7B0A0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #acbb29;
/* rgb */ color: rgb(172, 187, 41);
/* oklch */ color: oklch(75.6% 0.160 115.6);

Tailwind

colors: {
  custom: {
    50: '#c8cf70',
    500: '#acbb29',
    950: '#000000',
  },
}

SCSS

$custom: #acbb29;
$custom-light: #c8cf70;
$custom-dark: #000000;

JSON

{
  "hex": "#acbb29",
  "rgb": {
    "r": 172,
    "g": 187,
    "b": 41
  },
  "hsl": {
    "h": 66.164,
    "s": 64.035,
    "l": 44.706
  },
  "oklch": {
    "l": 0.75556,
    "c": 0.16012,
    "h": 115.6
  },
  "luminance": 0.44471
}

Semantic roles & 50–950 ramp

primary

#ACBB29

secondary

#7E75CB

accent

#41E752

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141308

muted

#82827B

Preview Lab

Preview with #ACBB29

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

Preview Lab → · Contrast checker → · Palette generator →