#B3AC33#B3AC33

#B3AC33 is a light, vivid yellow. Relative luminance 0.393; OKLCH L 72.9% C 0.138 H 106.0°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX#B3AC33
RGBrgb(179, 172, 51)
HSLhsl(57, 56%, 45%)
HSVhsv(57, 72%, 70%)
CMYKcmyk(0%, 3.9%, 71.5%, 29.8%)
CIE-LABlab(68.99, -11.60, 59.62)
CIE-LCHlch(68.99, 60.74, 101.01°)
OKLaboklab(72.87% -0.038 0.1322)
OKLCHoklch(72.87% 0.138 106)
XYZxyz(33.9418, 39.3290, 8.9347)
Luminance0.3933 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3AC33 #333AB3
analogous
#B36C33 #B3AC33 #7AB333
triadic
#B3AC33 #33B3AC #AC33B3
tetradic
#B3AC33 #33B36C #333AB3 #B3337A
square
#B3AC33 #33B36C #333AB3 #B3337A
split-complementary
#B3AC33 #337AB3 #6C33B3
monochromatic
#545018 #837E25 #B3AC33 #CEC855 #DCD784

Accessibility & contrast

On white

2.37
#B3AC33 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.87
#B3AC33 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3AC33
8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3AC33#FFFFFF#000000##000000
##B3AC331.002.378.878.87
#FFFFFF2.371.0021.0021.00
#0000008.8721.001.001.00
##0000008.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBA61E
Deuteranopia (green-blind)
#BEAB3C
Tritanopia (blue-blind)
#C0A094
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #b3ac33;
/* rgb */ color: rgb(179, 172, 51);
/* oklch */ color: oklch(72.9% 0.138 106.0);
Tailwind
colors: {
  custom: {
    50: '#cdc473',
    500: '#b3ac33',
    950: '#000000',
  },
}
SCSS
$custom: #b3ac33;
$custom-light: #cdc473;
$custom-dark: #000000;
JSON
{
  "hex": "#b3ac33",
  "rgb": {
    "r": 179,
    "g": 172,
    "b": 51
  },
  "hsl": {
    "h": 56.719,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.72868,
    "c": 0.13754,
    "h": 106
  },
  "luminance": 0.39328
}

Semantic roles & 50–950 ramp

primary
#B3AC33
secondary
#7C80C6
accent
#51DF49
background
#FDFCF7
surface
#FAF8ED
border
#D3D1C8
text
#141208
muted
#83817B

Preview Lab

Preview with #B3AC33

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

Preview Lab → · Contrast checker → · Palette generator →

#B3AC33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva