#A3A828#A3A828

#A3A828 is a light, vivid yellow. Relative luminance 0.359; OKLCH L 70.5% C 0.143 H 111.8°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#A3A828
RGB	rgb(163, 168, 40)
HSL	hsl(62, 62%, 41%)
HSV	hsv(62, 76%, 66%)
CMYK	cmyk(3%, 0%, 76.2%, 34.1%)
CIE-LAB	lab(66.48, -17.01, 60.62)
CIE-LCH	lch(66.48, 62.96, 105.68°)
OKLab	oklab(70.52% -0.0533 0.1329)
OKLCH	oklch(70.52% 0.143 111.8)
XYZ	xyz(29.4909, 35.9457, 7.3918)
Luminance	0.3594 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3A828 #2D28A8

analogous

#A86D28 #A3A828 #63A828

triadic

#A3A828 #28A3A8 #A828A3

tetradic

#A3A828 #28A86D #2D28A8 #A82863

square

#A3A828 #28A86D #2D28A8 #A82863

split-complementary

#A3A828 #2863A8 #6D28A8

monochromatic

#434510 #73771C #A3A828 #CBD13D #D8DC6E

Accessibility & contrast

On white

2.56

#A3A828 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#A3A828 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3A828

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3A828	#FFFFFF	#000000	##000000
##A3A828	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A007

Deuteranopia (green-blind)

#B6A333

Tritanopia (blue-blind)

#AF9D90

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #a3a828;
/* rgb */ color: rgb(163, 168, 40);
/* oklch */ color: oklch(70.5% 0.143 111.8);

Tailwind

colors: {
  custom: {
    50: '#c2c16d',
    500: '#a3a828',
    950: '#000000',
  },
}

SCSS

$custom: #a3a828;
$custom-light: #c2c16d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3a828",
  "rgb": {
    "r": 163,
    "g": 168,
    "b": 40
  },
  "hsl": {
    "h": 62.344,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.70519,
    "c": 0.14316,
    "h": 111.8
  },
  "luminance": 0.35945
}

Semantic roles & 50–950 ramp

primary

#A3A828

secondary

#6C69C3

accent

#43E549

background

#FCFBF6

surface

#F8F7EC

border

#D1D0C7

text

#131208

muted

#82817B

Preview Lab

Preview with #A3A828

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

Preview Lab → · Contrast checker → · Palette generator →