#B1B13A#B1B13A

#B1B13A is a light, vivid yellow. Relative luminance 0.411; OKLCH L 73.8% C 0.138 H 109.4°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX#B1B13A
RGBrgb(177, 177, 58)
HSLhsl(60, 51%, 46%)
HSVhsv(60, 67%, 69%)
CMYKcmyk(0%, 0%, 67.2%, 30.6%)
CIE-LABlab(70.24, -14.67, 58.13)
CIE-LCHlch(70.24, 59.95, 104.16°)
OKLaboklab(73.84% -0.0458 0.1303)
OKLCHoklch(73.84% 0.138 109.4)
XYZxyz(34.6185, 41.0979, 10.1113)
Luminance0.4110 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1B13A #3A3AB1
analogous
#B1753A #B1B13A #75B13A
triadic
#B1B13A #3AB1B1 #B13AB1
tetradic
#B1B13A #3AB175 #3A3AB1 #B13A75
square
#B1B13A #3AB175 #3A3AB1 #B13A75
split-complementary
#B1B13A #3A75B1 #753AB1
monochromatic
#55551C #83832B #B1B13A #CACA5E #D9D98C

Accessibility & contrast

On white

2.28
#B1B13A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.22
#B1B13A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B13A
9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1B13A#FFFFFF#000000##000000
##B1B13A1.002.289.229.22
#FFFFFF2.281.0021.0021.00
#0000009.2221.001.001.00
##0000009.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFAA28
Deuteranopia (green-blind)
#C1AE42
Tritanopia (blue-blind)
#BDA699
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #b1b13a;
/* rgb */ color: rgb(177, 177, 58);
/* oklch */ color: oklch(73.8% 0.138 109.4);
Tailwind
colors: {
  custom: {
    50: '#cbc877',
    500: '#b1b13a',
    950: '#000000',
  },
}
SCSS
$custom: #b1b13a;
$custom-light: #cbc877;
$custom-dark: #000000;
JSON
{
  "hex": "#b1b13a",
  "rgb": {
    "r": 177,
    "g": 177,
    "b": 58
  },
  "hsl": {
    "h": 60,
    "s": 50.638,
    "l": 46.078
  },
  "oklch": {
    "l": 0.73844,
    "c": 0.13814,
    "h": 109.4
  },
  "luminance": 0.41097
}

Semantic roles & 50–950 ramp

primary
#B1B13A
secondary
#8383C4
accent
#4EDA4E
background
#FCFCF7
surface
#F9F8ED
border
#D2D1C8
text
#141309
muted
#82827B

Preview Lab

Preview with #B1B13A

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

Preview Lab → · Contrast checker → · Palette generator →

#B1B13A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva