#A3BB23#A3BB23

#A3BB23 is a light, vivid yellow. Relative luminance 0.434; OKLCH L 74.8% C 0.166 H 118.9°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX#A3BB23
RGBrgb(163, 187, 35)
HSLhsl(69, 68%, 44%)
HSVhsv(69, 81%, 73%)
CMYKcmyk(12.8%, 0%, 81.3%, 26.7%)
CIE-LABlab(71.86, -26.65, 66.92)
CIE-LCHlch(71.86, 72.03, 111.71°)
OKLaboklab(74.83% -0.0802 0.1454)
OKLCHoklch(74.83% 0.166 118.9)
XYZxyz(33.1787, 43.4488, 8.2284)
Luminance0.4345 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3BB23 #3B23BB
analogous
#BB8723 #A3BB23 #57BB23
triadic
#A3BB23 #23A3BB #BB23A3
tetradic
#A3BB23 #23BB87 #3B23BB #BB2357
square
#A3BB23 #23BB87 #3B23BB #BB2357
split-complementary
#A3BB23 #2357BB #8723BB
monochromatic
#495410 #768719 #A3BB23 #C3DB40 #D3E574

Accessibility & contrast

On white

2.17
#A3BB23 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.69
#A3BB23 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3BB23
9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3BB23#FFFFFF#000000##000000
##A3BB231.002.179.699.69
#FFFFFF2.171.0021.0021.00
#0000009.6921.001.001.00
##0000009.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8B000
Deuteranopia (green-blind)
#C5B133
Tritanopia (blue-blind)
#ADB0A0
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #a3bb23;
/* rgb */ color: rgb(163, 187, 35);
/* oklch */ color: oklch(74.8% 0.166 118.9);
Tailwind
colors: {
  custom: {
    50: '#c2cf6d',
    500: '#a3bb23',
    950: '#000000',
  },
}
SCSS
$custom: #a3bb23;
$custom-light: #c2cf6d;
$custom-dark: #000000;
JSON
{
  "hex": "#a3bb23",
  "rgb": {
    "r": 163,
    "g": 187,
    "b": 35
  },
  "hsl": {
    "h": 69.474,
    "s": 68.468,
    "l": 43.529
  },
  "oklch": {
    "l": 0.74832,
    "c": 0.1661,
    "h": 118.9
  },
  "luminance": 0.43449
}

Semantic roles & 50–950 ramp

primary
#A3BB23
secondary
#7D6ECC
accent
#3CEB58
background
#FCFCF7
surface
#F8F9ED
border
#D1D2C8
text
#131308
muted
#82827B

Preview Lab

Preview with #A3BB23

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

Preview Lab → · Contrast checker → · Palette generator →

#A3BB23 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva