#A4AC31#A4AC31

#A4AC31 is a light, vivid yellow. Relative luminance 0.376; OKLCH L 71.6% C 0.142 H 113.2°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#A4AC31
RGB	rgb(164, 172, 49)
HSL	hsl(64, 56%, 43%)
HSV	hsv(64, 72%, 67%)
CMYK	cmyk(4.7%, 0%, 71.5%, 32.5%)
CIE-LAB	lab(67.74, -18.19, 58.72)
CIE-LCH	lch(67.74, 61.48, 107.21°)
OKLab	oklab(71.57% -0.0558 0.1305)
OKLCH	oklch(71.57% 0.142 113.2)
XYZ	xyz(30.6177, 37.6200, 8.5536)
Luminance	0.3762 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4AC31 #3931AC

analogous

#AC7631 #A4AC31 #67AC31

triadic

#A4AC31 #31A4AC #AC31A4

tetradic

#A4AC31 #31AC76 #3931AC #AC3167

square

#A4AC31 #31AC76 #3931AC #AC3167

split-complementary

#A4AC31 #3167AC #7631AC

monochromatic

#494D16 #777C23 #A4AC31 #C4CC4E #D4DA7D

Accessibility & contrast

On white

2.46

#A4AC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#A4AC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4AC31

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4AC31	#FFFFFF	#000000	##000000
##A4AC31	1.00	2.46	8.52	8.52
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A41B

Deuteranopia (green-blind)

#B9A63B

Tritanopia (blue-blind)

#AFA294

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #a4ac31;
/* rgb */ color: rgb(164, 172, 49);
/* oklch */ color: oklch(71.6% 0.142 113.2);

Tailwind

colors: {
  custom: {
    50: '#c2c472',
    500: '#a4ac31',
    950: '#000000',
  },
}

SCSS

$custom: #a4ac31;
$custom-light: #c2c472;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ac31",
  "rgb": {
    "r": 164,
    "g": 172,
    "b": 49
  },
  "hsl": {
    "h": 63.902,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.71565,
    "c": 0.14188,
    "h": 113.2
  },
  "luminance": 0.37619
}

Semantic roles & 50–950 ramp

primary

#A4AC31

secondary

#7B76C3

accent

#49DF53

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131208

muted

#82817B

Preview Lab

Preview with #A4AC31

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

Preview Lab → · Contrast checker → · Palette generator →