#A4AC33#A4AC33

#A4AC33 is a light, vivid yellow. Relative luminance 0.376; OKLCH L 71.6% C 0.141 H 113.2°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#A4AC33
RGB	rgb(164, 172, 51)
HSL	hsl(64, 54%, 44%)
HSV	hsv(64, 70%, 67%)
CMYK	cmyk(4.7%, 0%, 70.3%, 32.5%)
CIE-LAB	lab(67.75, -18.09, 57.99)
CIE-LCH	lch(67.75, 60.75, 107.32°)
OKLab	oklab(71.58% -0.0553 0.1293)
OKLCH	oklch(71.58% 0.141 113.2)
XYZ	xyz(30.6608, 37.6372, 8.7809)
Luminance	0.3764 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4AC33 #3B33AC

analogous

#AC7733 #A4AC33 #67AC33

triadic

#A4AC33 #33A4AC #AC33A4

tetradic

#A4AC33 #33AC77 #3B33AC #AC3367

square

#A4AC33 #33AC77 #3B33AC #AC3367

split-complementary

#A4AC33 #3367AC #7733AC

monochromatic

#4A4E17 #777D25 #A4AC33 #C3CB51 #D3D980

Accessibility & contrast

On white

2.46

#A4AC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#A4AC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4AC33

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4AC33	#FFFFFF	#000000	##000000
##A4AC33	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A41F

Deuteranopia (green-blind)

#B9A63C

Tritanopia (blue-blind)

#AFA294

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #a4ac33;
/* rgb */ color: rgb(164, 172, 51);
/* oklch */ color: oklch(71.6% 0.141 113.2);

Tailwind

colors: {
  custom: {
    50: '#c2c473',
    500: '#a4ac33',
    950: '#000000',
  },
}

SCSS

$custom: #a4ac33;
$custom-light: #c2c473;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ac33",
  "rgb": {
    "r": 164,
    "g": 172,
    "b": 51
  },
  "hsl": {
    "h": 63.967,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.71579,
    "c": 0.14059,
    "h": 113.2
  },
  "luminance": 0.37637
}

Semantic roles & 50–950 ramp

primary

#A4AC33

secondary

#7D78C2

accent

#4ADE54

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131208

muted

#82817B

Preview Lab

Preview with #A4AC33

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

Preview Lab → · Contrast checker → · Palette generator →