#ACBA31#ACBA31

#ACBA31 is a light, vivid yellow. Relative luminance 0.441; OKLCH L 75.4% C 0.155 H 115.3°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#ACBA31
RGB	rgb(172, 186, 49)
HSL	hsl(66, 58%, 46%)
HSV	hsv(66, 74%, 73%)
CMYK	cmyk(7.5%, 0%, 73.7%, 27.1%)
CIE-LAB	lab(72.30, -21.80, 63.33)
CIE-LCH	lch(72.30, 66.97, 108.99°)
OKLab	oklab(75.38% -0.0663 0.1399)
OKLCH	oklch(75.38% 0.155 115.3)
XYZ	xyz(35.1275, 44.1108, 9.5689)
Luminance	0.4411 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACBA31 #3F31BA

analogous

#BA8331 #ACBA31 #67BA31

triadic

#ACBA31 #31ACBA #BA31AC

tetradic

#ACBA31 #31BA83 #3F31BA #BA3167

square

#ACBA31 #31BA83 #3F31BA #BA3167

split-complementary

#ACBA31 #3167BA #8331BA

monochromatic

#525917 #7F8A24 #ACBA31 #C6D256 #D6DF86

Accessibility & contrast

On white

2.14

#ACBA31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#ACBA31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACBA31

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACBA31	#FFFFFF	#000000	##000000
##ACBA31	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B014

Deuteranopia (green-blind)

#C6B23D

Tritanopia (blue-blind)

#B7AFA0

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #acba31;
/* rgb */ color: rgb(172, 186, 49);
/* oklch */ color: oklch(75.4% 0.155 115.3);

Tailwind

colors: {
  custom: {
    50: '#c8ce73',
    500: '#acba31',
    950: '#000000',
  },
}

SCSS

$custom: #acba31;
$custom-light: #c8ce73;
$custom-dark: #000000;

JSON

{
  "hex": "#acba31",
  "rgb": {
    "r": 172,
    "g": 186,
    "b": 49
  },
  "hsl": {
    "h": 66.131,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.75376,
    "c": 0.15481,
    "h": 115.3
  },
  "luminance": 0.4411
}

Semantic roles & 50–950 ramp

primary

#ACBA31

secondary

#867EC9

accent

#46E256

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141309

muted

#82827B

Preview Lab

Preview with #ACBA31

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

Preview Lab → · Contrast checker → · Palette generator →