#A3B830#A3B830

#A3B830 is a light, vivid yellow. Relative luminance 0.423; OKLCH L 74.2% C 0.156 H 118.2°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX#A3B830
RGBrgb(163, 184, 48)
HSLhsl(69, 59%, 45%)
HSVhsv(69, 74%, 72%)
CMYKcmyk(11.4%, 0%, 73.9%, 27.8%)
CIE-LABlab(71.06, -24.64, 62.25)
CIE-LCHlch(71.06, 66.95, 111.60°)
OKLaboklab(74.21% -0.0737 0.1378)
OKLCHoklch(74.21% 0.156 118.2)
XYZxyz(32.7790, 42.2812, 9.2300)
Luminance0.4228 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3B830 #4530B8
analogous
#B88930 #A3B830 #5FB830
triadic
#A3B830 #30A3B8 #B830A3
tetradic
#A3B830 #30B889 #4530B8 #B8305F
square
#A3B830 #30B889 #4530B8 #B8305F
split-complementary
#A3B830 #305FB8 #8930B8
monochromatic
#4D5717 #788723 #A3B830 #BFD253 #D1DF84

Accessibility & contrast

On white

2.22
#A3B830 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.46
#A3B830 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B830
9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3B830#FFFFFF#000000##000000
##A3B8301.002.229.469.46
#FFFFFF2.221.0021.0021.00
#0000009.4621.001.001.00
##0000009.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4AE13
Deuteranopia (green-blind)
#C2AF3C
Tritanopia (blue-blind)
#ADAE9E
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #a3b830;
/* rgb */ color: rgb(163, 184, 48);
/* oklch */ color: oklch(74.2% 0.156 118.2);
Tailwind
colors: {
  custom: {
    50: '#c2cd72',
    500: '#a3b830',
    950: '#000000',
  },
}
SCSS
$custom: #a3b830;
$custom-light: #c2cd72;
$custom-dark: #000000;
JSON
{
  "hex": "#a3b830",
  "rgb": {
    "r": 163,
    "g": 184,
    "b": 48
  },
  "hsl": {
    "h": 69.265,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.74213,
    "c": 0.15624,
    "h": 118.2
  },
  "luminance": 0.42281
}

Semantic roles & 50–950 ramp

primary
#A3B830
secondary
#877CC8
accent
#46E25E
background
#FCFCF7
surface
#F8F8ED
border
#D1D1C8
text
#131309
muted
#82827B

Preview Lab

Preview with #A3B830

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

Preview Lab → · Contrast checker → · Palette generator →

#A3B830 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva