#ACA737#ACA737

#ACA737 is a light, vivid yellow. Relative luminance 0.367; OKLCH L 71.2% C 0.131 H 106.8°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX#ACA737
RGBrgb(172, 167, 55)
HSLhsl(57, 52%, 45%)
HSVhsv(57, 68%, 67%)
CMYKcmyk(0%, 2.9%, 68%, 32.5%)
CIE-LABlab(67.04, -11.83, 55.94)
CIE-LCHlch(67.04, 57.18, 101.94°)
OKLaboklab(71.18% -0.0378 0.1254)
OKLCHoklch(71.18% 0.131 106.8)
XYZxyz(31.5227, 36.6850, 9.0341)
Luminance0.3668 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#ACA737 #373CAC
analogous
#AC6D37 #ACA737 #77AC37
triadic
#ACA737 #37ACA7 #A737AC
tetradic
#ACA737 #37AC6D #373CAC #AC3777
square
#ACA737 #37AC6D #373CAC #AC3777
split-complementary
#ACA737 #3777AC #6D37AC
monochromatic
#4F4D19 #7E7A28 #ACA737 #C9C457 #D8D585

Accessibility & contrast

On white

2.52
#ACA737 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.34
#ACA737 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACA737
8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##ACA737#FFFFFF#000000##000000
##ACA7371.002.528.348.34
#FFFFFF2.521.0021.0021.00
#0000008.3421.001.001.00
##0000008.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5A127
Deuteranopia (green-blind)
#B7A53E
Tritanopia (blue-blind)
#B89C90
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #aca737;
/* rgb */ color: rgb(172, 167, 55);
/* oklch */ color: oklch(71.2% 0.131 106.8);
Tailwind
colors: {
  custom: {
    50: '#c8c074',
    500: '#aca737',
    950: '#000000',
  },
}
SCSS
$custom: #aca737;
$custom-light: #c8c074;
$custom-dark: #000000;
JSON
{
  "hex": "#aca737",
  "rgb": {
    "r": 172,
    "g": 167,
    "b": 55
  },
  "hsl": {
    "h": 57.436,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.71179,
    "c": 0.13094,
    "h": 106.8
  },
  "luminance": 0.36684
}

Semantic roles & 50–950 ramp

primary
#ACA737
secondary
#7D80C2
accent
#53DB4D
background
#FCFBF7
surface
#F9F7ED
border
#D2D0C8
text
#131209
muted
#82817B

Preview Lab

Preview with #ACA737

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

Preview Lab → · Contrast checker → · Palette generator →

#ACA737 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva