#A4B537#A4B537

#A4B537 is a light, vivid yellow. Relative luminance 0.412; OKLCH L 73.7% C 0.148 H 116.8°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX#A4B537
RGBrgb(164, 181, 55)
HSLhsl(68, 53%, 46%)
HSVhsv(68, 70%, 71%)
CMYKcmyk(9.4%, 0%, 69.6%, 29%)
CIE-LABlab(70.33, -22.38, 59.04)
CIE-LCHlch(70.33, 63.14, 110.76°)
OKLaboklab(73.65% -0.0669 0.1321)
OKLCHoklch(73.65% 0.148 116.8)
XYZxyz(32.5241, 41.2165, 9.8559)
Luminance0.4122 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4B537 #4837B5
analogous
#B58737 #A4B537 #65B537
triadic
#A4B537 #37A4B5 #B537A4
tetradic
#A4B537 #37B587 #4837B5 #B53765
square
#A4B537 #37B587 #4837B5 #B53765
split-complementary
#A4B537 #3765B5 #8737B5
monochromatic
#4F571A #798629 #A4B537 #BECD5C #D1DC8B

Accessibility & contrast

On white

2.27
#A4B537 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.24
#A4B537 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B537
9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4B537#FFFFFF#000000##000000
##A4B5371.002.279.249.24
#FFFFFF2.271.0021.0021.00
#0000009.2421.001.001.00
##0000009.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1AB23
Deuteranopia (green-blind)
#C0AD41
Tritanopia (blue-blind)
#AEAB9C
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #a4b537;
/* rgb */ color: rgb(164, 181, 55);
/* oklch */ color: oklch(73.7% 0.148 116.8);
Tailwind
colors: {
  custom: {
    50: '#c2cb76',
    500: '#a4b537',
    950: '#000000',
  },
}
SCSS
$custom: #a4b537;
$custom-light: #c2cb76;
$custom-dark: #000000;
JSON
{
  "hex": "#a4b537",
  "rgb": {
    "r": 164,
    "g": 181,
    "b": 55
  },
  "hsl": {
    "h": 68.095,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.73653,
    "c": 0.14808,
    "h": 116.8
  },
  "luminance": 0.41216
}

Semantic roles & 50–950 ramp

primary
#A4B537
secondary
#8B82C6
accent
#4BDD5F
background
#FCFCF7
surface
#F8F8ED
border
#D1D1C8
text
#131309
muted
#82827B

Preview Lab

Preview with #A4B537

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

Preview Lab → · Contrast checker → · Palette generator →

#A4B537 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva