#B1B145#B1B145

#B1B145 is a light, vivid yellow. Relative luminance 0.412; OKLCH L 73.9% C 0.130 H 109.2°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX#B1B145
RGBrgb(177, 177, 69)
HSLhsl(60, 44%, 48%)
HSVhsv(60, 61%, 69%)
CMYKcmyk(0%, 0%, 61%, 30.6%)
CIE-LABlab(70.33, -13.98, 53.64)
CIE-LCHlch(70.33, 55.43, 104.61°)
OKLaboklab(73.94% -0.0427 0.1225)
OKLCHoklch(73.94% 0.13 109.2)
XYZxyz(34.9288, 41.2220, 11.7458)
Luminance0.4122 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1B145 #4545B1
analogous
#B17B45 #B1B145 #7BB145
triadic
#B1B145 #45B1B1 #B145B1
tetradic
#B1B145 #45B17B #4545B1 #B1457B
square
#B1B145 #45B17B #4545B1 #B1457B
split-complementary
#B1B145 #457BB1 #7B45B1
monochromatic
#595923 #858534 #B1B145 #C6C66D #D7D799

Accessibility & contrast

On white

2.27
#B1B145 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.24
#B1B145 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B145
9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1B145#FFFFFF#000000##000000
##B1B1451.002.279.249.24
#FFFFFF2.271.0021.0021.00
#0000009.2421.001.001.00
##0000009.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEAA38
Deuteranopia (green-blind)
#C0AE4C
Tritanopia (blue-blind)
#BDA69A
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #b1b145;
/* rgb */ color: rgb(177, 177, 69);
/* oklch */ color: oklch(73.9% 0.130 109.2);
Tailwind
colors: {
  custom: {
    50: '#cbc87d',
    500: '#b1b145',
    950: '#000000',
  },
}
SCSS
$custom: #b1b145;
$custom-light: #cbc87d;
$custom-dark: #000000;
JSON
{
  "hex": "#b1b145",
  "rgb": {
    "r": 177,
    "g": 177,
    "b": 69
  },
  "hsl": {
    "h": 60,
    "s": 43.902,
    "l": 48.235
  },
  "oklch": {
    "l": 0.73941,
    "c": 0.12975,
    "h": 109.2
  },
  "luminance": 0.41221
}

Semantic roles & 50–950 ramp

primary
#B1B145
secondary
#8E8EC3
accent
#54D454
background
#FCFCF7
surface
#F9F8EE
border
#D2D1C9
text
#14130A
muted
#82827C

Preview Lab

Preview with #B1B145

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

Preview Lab → · Contrast checker → · Palette generator →

#B1B145 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva