#A4AC1D#A4AC1D

#A4AC1D is a light, vivid yellow. Relative luminance 0.375; OKLCH L 71.5% C 0.152 H 113.1°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#A4AC1D
RGB	rgb(164, 172, 29)
HSL	hsl(63, 71%, 39%)
HSV	hsv(63, 83%, 67%)
CMYK	cmyk(4.7%, 0%, 83.1%, 32.5%)
CIE-LAB	lab(67.64, -19.01, 64.85)
CIE-LCH	lch(67.64, 67.58, 106.34°)
OKLab	oklab(71.45% -0.0597 0.1399)
OKLCH	oklch(71.45% 0.152 113.1)
XYZ	xyz(30.2852, 37.4870, 6.8025)
Luminance	0.3749 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4AC1D #251DAC

analogous

#AC6D1D #A4AC1D #5CAC1D

triadic

#A4AC1D #1DA4AC #AC1DA4

tetradic

#A4AC1D #1DAC6D #251DAC #AC1D5C

square

#A4AC1D #1DAC6D #251DAC #AC1D5C

split-complementary

#A4AC1D #1D5CAC #6D1DAC

monochromatic

#40430B #727814 #A4AC1D #D1DB2B #DDE45F

Accessibility & contrast

On white

2.47

#A4AC1D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#A4AC1D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4AC1D

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4AC1D	#FFFFFF	#000000	##000000
##A4AC1D	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA300

Deuteranopia (green-blind)

#BAA62C

Tritanopia (blue-blind)

#B0A193

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #a4ac1d;
/* rgb */ color: rgb(164, 172, 29);
/* oklch */ color: oklch(71.5% 0.152 113.1);

Tailwind

colors: {
  custom: {
    50: '#c3c469',
    500: '#a4ac1d',
    950: '#000000',
  },
}

SCSS

$custom: #a4ac1d;
$custom-light: #c3c469;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ac1d",
  "rgb": {
    "r": 164,
    "g": 172,
    "b": 29
  },
  "hsl": {
    "h": 63.357,
    "s": 71.144,
    "l": 39.412
  },
  "oklch": {
    "l": 0.71454,
    "c": 0.15212,
    "h": 113.1
  },
  "luminance": 0.37486
}

Semantic roles & 50–950 ramp

primary

#A4AC1D

secondary

#625CC8

accent

#3AEE44

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131207

muted

#82817A

Preview Lab

Preview with #A4AC1D

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

Preview Lab → · Contrast checker → · Palette generator →