#A3B02A#A3B02A

#A3B02A is a light, vivid yellow. Relative luminance 0.390; OKLCH L 72.3% C 0.151 H 115.2°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX#A3B02A
RGBrgb(163, 176, 42)
HSLhsl(66, 61%, 43%)
HSVhsv(66, 76%, 69%)
CMYKcmyk(7.4%, 0%, 76.1%, 31%)
CIE-LABlab(68.75, -20.97, 62.07)
CIE-LCHlch(68.75, 65.52, 108.67°)
OKLaboklab(72.35% -0.0641 0.1363)
OKLCHoklch(72.35% 0.151 115.2)
XYZxyz(31.0484, 39.0049, 8.0831)
Luminance0.3900 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3B02A #372AB0
analogous
#B07A2A #A3B02A #60B02A
triadic
#A3B02A #2AA3B0 #B02AA3
tetradic
#A3B02A #2AB07A #372AB0 #B02A60
square
#A3B02A #2AB07A #372AB0 #B02A60
split-complementary
#A3B02A #2A60B0 #7A2AB0
monochromatic
#474D12 #757F1E #A3B02A #C5D345 #D4DE76

Accessibility & contrast

On white

2.39
#A3B02A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.80
#A3B02A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B02A
8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3B02A#FFFFFF#000000##000000
##A3B02A1.002.398.808.80
#FFFFFF2.391.0021.0021.00
#0000008.8021.001.001.00
##0000008.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDA707
Deuteranopia (green-blind)
#BCA936
Tritanopia (blue-blind)
#AEA697
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #a3b02a;
/* rgb */ color: rgb(163, 176, 42);
/* oklch */ color: oklch(72.3% 0.151 115.2);
Tailwind
colors: {
  custom: {
    50: '#c2c76f',
    500: '#a3b02a',
    950: '#000000',
  },
}
SCSS
$custom: #a3b02a;
$custom-light: #c2c76f;
$custom-dark: #000000;
JSON
{
  "hex": "#a3b02a",
  "rgb": {
    "r": 163,
    "g": 176,
    "b": 42
  },
  "hsl": {
    "h": 65.821,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.72347,
    "c": 0.15064,
    "h": 115.2
  },
  "luminance": 0.39004
}

Semantic roles & 50–950 ramp

primary
#A3B02A
secondary
#7870C6
accent
#43E553
background
#FCFCF7
surface
#F8F8ED
border
#D1D1C8
text
#131308
muted
#82827B

Preview Lab

Preview with #A3B02A

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

Preview Lab → · Contrast checker → · Palette generator →

#A3B02A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva