#B9BF3A#B9BF3A

#B9BF3A is a light, vivid yellow. Relative luminance 0.479; OKLCH L 77.6% C 0.151 H 112.0°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#B9BF3A
RGB	rgb(185, 191, 58)
HSL	hsl(63, 53%, 49%)
HSV	hsv(63, 70%, 75%)
CMYK	cmyk(3.1%, 0%, 69.6%, 25.1%)
CIE-LAB	lab(74.75, -18.34, 62.84)
CIE-LCH	lch(74.75, 65.47, 106.27°)
OKLab	oklab(77.6% -0.0565 0.14)
OKLCH	oklch(77.6% 0.151 112)
XYZ	xyz(39.4033, 47.8823, 11.1687)
Luminance	0.4788 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9BF3A #403ABF

analogous

#BF833A #B9BF3A #77BF3A

triadic

#B9BF3A #3AB9BF #BF3AB9

tetradic

#B9BF3A #3ABF83 #403ABF #BF3A77

square

#B9BF3A #3ABF83 #403ABF #BF3A77

split-complementary

#B9BF3A #3A77BF #833ABF

monochromatic

#5E611D #8C902C #B9BF3A #CCD066 #DBDF95

Accessibility & contrast

On white

1.99

#B9BF3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#B9BF3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9BF3A

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9BF3A	#FFFFFF	#000000	##000000
##B9BF3A	1.00	1.99	10.58	10.58
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB624

Deuteranopia (green-blind)

#CEBA44

Tritanopia (blue-blind)

#C6B3A5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b9bf3a;
/* rgb */ color: rgb(185, 191, 58);
/* oklch */ color: oklch(77.6% 0.151 112.0);

Tailwind

colors: {
  custom: {
    50: '#d1d279',
    500: '#b9bf3a',
    950: '#000000',
  },
}

SCSS

$custom: #b9bf3a;
$custom-light: #d1d279;
$custom-dark: #000000;

JSON

{
  "hex": "#b9bf3a",
  "rgb": {
    "r": 185,
    "g": 191,
    "b": 58
  },
  "hsl": {
    "h": 62.707,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.77603,
    "c": 0.151,
    "h": 112
  },
  "luminance": 0.47881
}

Semantic roles & 50–950 ramp

primary

#B9BF3A

secondary

#8E8BCA

accent

#4BDD52

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B9BF3A

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

Preview Lab → · Contrast checker → · Palette generator →