#ACBD21#ACBD21

#ACBD21 is a light, vivid yellow. Relative luminance 0.453; OKLCH L 76.0% C 0.166 H 116.2°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#ACBD21
RGB	rgb(172, 189, 33)
HSL	hsl(67, 70%, 44%)
HSV	hsv(67, 83%, 74%)
CMYK	cmyk(9%, 0%, 82.5%, 25.9%)
CIE-LAB	lab(73.07, -23.90, 68.75)
CIE-LCH	lch(73.07, 72.78, 109.17°)
OKLab	oklab(75.97% -0.0733 0.1487)
OKLCH	oklch(75.97% 0.166 116.2)
XYZ	xyz(35.4864, 45.2762, 8.3083)
Luminance	0.4528 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACBD21 #3221BD

analogous

#BD8021 #ACBD21 #5EBD21

triadic

#ACBD21 #21ACBD #BD21AC

tetradic

#ACBD21 #21BD80 #3221BD #BD215E

square

#ACBD21 #21BD80 #3221BD #BD215E

split-complementary

#ACBD21 #215EBD #8021BD

monochromatic

#4D550F #7D8918 #ACBD21 #CCDD3E #DAE672

Accessibility & contrast

On white

2.09

#ACBD21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#ACBD21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACBD21

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACBD21	#FFFFFF	#000000	##000000
##ACBD21	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB300

Deuteranopia (green-blind)

#C9B432

Tritanopia (blue-blind)

#B7B2A1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #acbd21;
/* rgb */ color: rgb(172, 189, 33);
/* oklch */ color: oklch(76.0% 0.166 116.2);

Tailwind

colors: {
  custom: {
    50: '#c9d06d',
    500: '#acbd21',
    950: '#000000',
  },
}

SCSS

$custom: #acbd21;
$custom-light: #c9d06d;
$custom-dark: #000000;

JSON

{
  "hex": "#acbd21",
  "rgb": {
    "r": 172,
    "g": 189,
    "b": 33
  },
  "hsl": {
    "h": 66.538,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.75972,
    "c": 0.16576,
    "h": 116.2
  },
  "luminance": 0.45276
}

Semantic roles & 50–950 ramp

primary

#ACBD21

secondary

#776DCD

accent

#3BED4E

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141408

muted

#82827B

Preview Lab

Preview with #ACBD21

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

Preview Lab → · Contrast checker → · Palette generator →