#A3A837#A3A837

#A3A837 is a light, vivid yellow. Relative luminance 0.361; OKLCH L 70.6% C 0.134 H 111.8°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX#A3A837
RGBrgb(163, 168, 55)
HSLhsl(63, 51%, 44%)
HSVhsv(63, 67%, 66%)
CMYKcmyk(3%, 0%, 67.3%, 34.1%)
CIE-LABlab(66.57, -16.25, 55.23)
CIE-LCHlch(66.57, 57.57, 106.40°)
OKLaboklab(70.62% -0.0497 0.1241)
OKLCHoklch(70.62% 0.134 111.8)
XYZxyz(29.7974, 36.0683, 9.0059)
Luminance0.3607 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3A837 #3C37A8
analogous
#A87437 #A3A837 #6AA837
triadic
#A3A837 #37A3A8 #A837A3
tetradic
#A3A837 #37A874 #3C37A8 #A8376A
square
#A3A837 #37A874 #3C37A8 #A8376A
split-complementary
#A3A837 #376AA8 #7437A8
monochromatic
#4A4C19 #767A28 #A3A837 #C2C755 #D3D683

Accessibility & contrast

On white

2.56
#A3A837 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.21
#A3A837 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3A837
8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3A837#FFFFFF#000000##000000
##A3A8371.002.568.218.21
#FFFFFF2.561.0021.0021.00
#0000008.2121.001.001.00
##0000008.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5A027
Deuteranopia (green-blind)
#B5A33F
Tritanopia (blue-blind)
#AE9E91
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #a3a837;
/* rgb */ color: rgb(163, 168, 55);
/* oklch */ color: oklch(70.6% 0.134 111.8);
Tailwind
colors: {
  custom: {
    50: '#c1c174',
    500: '#a3a837',
    950: '#000000',
  },
}
SCSS
$custom: #a3a837;
$custom-light: #c1c174;
$custom-dark: #000000;
JSON
{
  "hex": "#a3a837",
  "rgb": {
    "r": 163,
    "g": 168,
    "b": 55
  },
  "hsl": {
    "h": 62.655,
    "s": 50.673,
    "l": 43.725
  },
  "oklch": {
    "l": 0.70624,
    "c": 0.1337,
    "h": 111.8
  },
  "luminance": 0.36068
}

Semantic roles & 50–950 ramp

primary
#A3A837
secondary
#7E7BC0
accent
#4EDA54
background
#FCFBF7
surface
#F8F7ED
border
#D1D0C8
text
#131209
muted
#82817B

Preview Lab

Preview with #A3A837

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

Preview Lab → · Contrast checker → · Palette generator →

#A3A837 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva