#ACBB1D#ACBB1D

#ACBB1D is a light, vivid yellow. Relative luminance 0.444; OKLCH L 75.5% C 0.165 H 115.5°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#ACBB1D
RGB	rgb(172, 187, 29)
HSL	hsl(66, 73%, 42%)
HSV	hsv(66, 84%, 73%)
CMYK	cmyk(8%, 0%, 84.5%, 26.7%)
CIE-LAB	lab(72.50, -23.04, 69.20)
CIE-LCH	lch(72.50, 72.94, 108.42°)
OKLab	oklab(75.5% -0.0712 0.149)
OKLCH	oklch(75.5% 0.165 115.5)
XYZ	xyz(35.0064, 44.4006, 7.8882)
Luminance	0.4440 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACBB1D #2C1DBB

analogous

#BB7B1D #ACBB1D #5DBB1D

triadic

#ACBB1D #1DACBB #BB1DAC

tetradic

#ACBB1D #1DBB7B #2C1DBB #BB1D5D

square

#ACBB1D #1DBB7B #2C1DBB #BB1D5D

split-complementary

#ACBB1D #1D5DBB #7B1DBB

monochromatic

#4B510D #7B8615 #ACBB1D #D0E035 #DCE86A

Accessibility & contrast

On white

2.13

#ACBB1D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#ACBB1D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACBB1D

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACBB1D	#FFFFFF	#000000	##000000
##ACBB1D	1.00	2.13	9.88	9.88
#FFFFFF	2.13	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)

#C8B32F

Tritanopia (blue-blind)

#B8B0A0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #acbb1d;
/* rgb */ color: rgb(172, 187, 29);
/* oklch */ color: oklch(75.5% 0.165 115.5);

Tailwind

colors: {
  custom: {
    50: '#c9cf6b',
    500: '#acbb1d',
    950: '#000000',
  },
}

SCSS

$custom: #acbb1d;
$custom-light: #c9cf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#acbb1d",
  "rgb": {
    "r": 172,
    "g": 187,
    "b": 29
  },
  "hsl": {
    "h": 65.696,
    "s": 73.148,
    "l": 42.353
  },
  "oklch": {
    "l": 0.75503,
    "c": 0.16514,
    "h": 115.5
  },
  "luminance": 0.444
}

Semantic roles & 50–950 ramp

primary

#ACBB1D

secondary

#7066CE

accent

#38F049

background

#FCFCF6

surface

#F9F9EC

border

#D2D2C7

text

#141308

muted

#82827A

Preview Lab

Preview with #ACBB1D

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

Preview Lab → · Contrast checker → · Palette generator →