#ACBB40#ACBB40

#ACBB40 is a light, vivid yellow. Relative luminance 0.447; OKLCH L 75.7% C 0.146 H 115.9°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#ACBB40
RGB	rgb(172, 187, 64)
HSL	hsl(67, 49%, 49%)
HSV	hsv(67, 66%, 73%)
CMYK	cmyk(8%, 0%, 65.8%, 26.7%)
CIE-LAB	lab(72.68, -21.46, 58.11)
CIE-LCH	lch(72.68, 61.94, 110.27°)
OKLab	oklab(75.71% -0.0639 0.1314)
OKLCH	oklch(75.71% 0.146 115.9)
XYZ	xyz(35.7098, 44.6820, 11.5928)
Luminance	0.4468 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACBB40 #4F40BB

analogous

#BB8D40 #ACBB40 #6FBB40

triadic

#ACBB40 #40ACBB #BB40AC

tetradic

#ACBB40 #40BB8D #4F40BB #BB406F

square

#ACBB40 #40BB8D #4F40BB #BB406F

split-complementary

#ACBB40 #406FBB #8D40BB

monochromatic

#586021 #828D30 #ACBB40 #C1CD6C #D4DC99

Accessibility & contrast

On white

2.11

#ACBB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#ACBB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACBB40

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACBB40	#FFFFFF	#000000	##000000
##ACBB40	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B22F

Deuteranopia (green-blind)

#C6B349

Tritanopia (blue-blind)

#B7B1A2

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #acbb40;
/* rgb */ color: rgb(172, 187, 64);
/* oklch */ color: oklch(75.7% 0.146 115.9);

Tailwind

colors: {
  custom: {
    50: '#c8cf7b',
    500: '#acbb40',
    950: '#000000',
  },
}

SCSS

$custom: #acbb40;
$custom-light: #c8cf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#acbb40",
  "rgb": {
    "r": 172,
    "g": 187,
    "b": 64
  },
  "hsl": {
    "h": 67.317,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.75712,
    "c": 0.14608,
    "h": 115.9
  },
  "luminance": 0.44681
}

Semantic roles & 50–950 ramp

primary

#ACBB40

secondary

#968FC8

accent

#4FD960

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#13130A

muted

#82827C

Preview Lab

Preview with #ACBB40

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

Preview Lab → · Contrast checker → · Palette generator →