#ACBA37#ACBA37

#ACBA37 is a light, vivid yellow. Relative luminance 0.442; OKLCH L 75.4% C 0.151 H 115.4°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#ACBA37
RGB	rgb(172, 186, 55)
HSL	hsl(66, 54%, 47%)
HSV	hsv(66, 70%, 73%)
CMYK	cmyk(7.5%, 0%, 70.4%, 27.1%)
CIE-LAB	lab(72.34, -21.49, 61.24)
CIE-LCH	lch(72.34, 64.90, 109.34°)
OKLab	oklab(75.42% -0.0649 0.1365)
OKLCH	oklch(75.42% 0.151 115.4)
XYZ	xyz(35.2627, 44.1649, 10.2808)
Luminance	0.4416 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACBA37 #4537BA

analogous

#BA8637 #ACBA37 #6BBA37

triadic

#ACBA37 #37ACBA #BA37AC

tetradic

#ACBA37 #37BA86 #4537BA #BA376B

square

#ACBA37 #37BA86 #4537BA #BA376B

split-complementary

#ACBA37 #376BBA #8637BA

monochromatic

#555C1B #808B29 #ACBA37 #C4D05F #D5DE8E

Accessibility & contrast

On white

2.14

#ACBA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.83

#ACBA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACBA37

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACBA37	#FFFFFF	#000000	##000000
##ACBA37	1.00	2.14	9.83	9.83
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.83	21.00	1.00	1.00
##000000	9.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B121

Deuteranopia (green-blind)

#C6B241

Tritanopia (blue-blind)

#B7AFA0

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #acba37;
/* rgb */ color: rgb(172, 186, 55);
/* oklch */ color: oklch(75.4% 0.151 115.4);

Tailwind

colors: {
  custom: {
    50: '#c8ce76',
    500: '#acba37',
    950: '#000000',
  },
}

SCSS

$custom: #acba37;
$custom-light: #c8ce76;
$custom-dark: #000000;

JSON

{
  "hex": "#acba37",
  "rgb": {
    "r": 172,
    "g": 186,
    "b": 55
  },
  "hsl": {
    "h": 66.412,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.75416,
    "c": 0.15115,
    "h": 115.4
  },
  "luminance": 0.44164
}

Semantic roles & 50–950 ramp

primary

#ACBA37

secondary

#8C85C8

accent

#4ADE5A

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141309

muted

#82827B

Preview Lab

Preview with #ACBA37

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

Preview Lab → · Contrast checker → · Palette generator →