#A3A428#A3A428

#A3A428 is a light, vivid yellow. Relative luminance 0.345; OKLCH L 69.6% C 0.139 H 110.0°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#A3A428
RGB	rgb(163, 164, 40)
HSL	hsl(60, 61%, 40%)
HSV	hsv(60, 76%, 64%)
CMYK	cmyk(0.6%, 0%, 75.6%, 35.7%)
CIE-LAB	lab(65.35, -14.96, 59.57)
CIE-LCH	lch(65.35, 61.42, 104.10°)
OKLab	oklab(69.62% -0.0476 0.1307)
OKLCH	oklch(69.62% 0.139 110)
XYZ	xyz(28.7638, 34.4915, 7.1494)
Luminance	0.3449 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3A428 #2928A4

analogous

#A46728 #A3A428 #65A428

triadic

#A3A428 #28A3A4 #A428A3

tetradic

#A3A428 #28A467 #2928A4 #A42865

square

#A3A428 #28A467 #2928A4 #A42865

split-complementary

#A3A428 #2865A4 #6728A4

monochromatic

#414210 #72731C #A3A428 #CECF3A #DADB6B

Accessibility & contrast

On white

2.66

#A3A428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#A3A428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3A428

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3A428	#FFFFFF	#000000	##000000
##A3A428	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D0A

Deuteranopia (green-blind)

#B3A032

Tritanopia (blue-blind)

#AF998D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #a3a428;
/* rgb */ color: rgb(163, 164, 40);
/* oklch */ color: oklch(69.6% 0.139 110.0);

Tailwind

colors: {
  custom: {
    50: '#c2be6c',
    500: '#a3a428',
    950: '#000000',
  },
}

SCSS

$custom: #a3a428;
$custom-light: #c2be6c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3a428",
  "rgb": {
    "r": 163,
    "g": 164,
    "b": 40
  },
  "hsl": {
    "h": 60.484,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.69617,
    "c": 0.13905,
    "h": 110
  },
  "luminance": 0.34491
}

Semantic roles & 50–950 ramp

primary

#A3A428

secondary

#6766C1

accent

#44E445

background

#FCFBF6

surface

#F8F6EC

border

#D1D0C7

text

#131207

muted

#82817A

Preview Lab

Preview with #A3A428

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

Preview Lab → · Contrast checker → · Palette generator →