#A4A828#A4A828

#A4A828 is a light, vivid yellow. Relative luminance 0.361; OKLCH L 70.6% C 0.143 H 111.4°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#A4A828
RGB	rgb(164, 168, 40)
HSL	hsl(62, 62%, 41%)
HSV	hsv(62, 76%, 66%)
CMYK	cmyk(2.4%, 0%, 76.2%, 34.1%)
CIE-LAB	lab(66.56, -16.58, 60.72)
CIE-LCH	lch(66.56, 62.94, 105.27°)
OKLab	oklab(70.6% -0.0521 0.1331)
OKLCH	oklch(70.6% 0.143 111.4)
XYZ	xyz(29.6965, 36.0518, 7.4014)
Luminance	0.3605 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4A828 #2C28A8

analogous

#A86C28 #A4A828 #64A828

triadic

#A4A828 #28A4A8 #A828A4

tetradic

#A4A828 #28A86C #2C28A8 #A82864

square

#A4A828 #28A86C #2C28A8 #A82864

split-complementary

#A4A828 #2864A8 #6C28A8

monochromatic

#434510 #74771C #A4A828 #CCD13D #D9DC6E

Accessibility & contrast

On white

2.56

#A4A828 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#A4A828 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4A828

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4A828	#FFFFFF	#000000	##000000
##A4A828	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A007

Deuteranopia (green-blind)

#B6A333

Tritanopia (blue-blind)

#B09D90

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #a4a828;
/* rgb */ color: rgb(164, 168, 40);
/* oklch */ color: oklch(70.6% 0.143 111.4);

Tailwind

colors: {
  custom: {
    50: '#c3c16d',
    500: '#a4a828',
    950: '#000000',
  },
}

SCSS

$custom: #a4a828;
$custom-light: #c3c16d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4a828",
  "rgb": {
    "r": 164,
    "g": 168,
    "b": 40
  },
  "hsl": {
    "h": 61.875,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.70603,
    "c": 0.1429,
    "h": 111.4
  },
  "luminance": 0.36051
}

Semantic roles & 50–950 ramp

primary

#A4A828

secondary

#6B69C3

accent

#43E548

background

#FCFBF6

surface

#F8F7EC

border

#D1D0C7

text

#131208

muted

#82817B

Preview Lab

Preview with #A4A828

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

Preview Lab → · Contrast checker → · Palette generator →