#B9BF3D#B9BF3D

#B9BF3D is a light, vivid yellow. Relative luminance 0.479; OKLCH L 77.6% C 0.149 H 112.0°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#B9BF3D
RGB	rgb(185, 191, 61)
HSL	hsl(63, 52%, 49%)
HSV	hsv(63, 68%, 75%)
CMYK	cmyk(3.1%, 0%, 68.1%, 25.1%)
CIE-LAB	lab(74.77, -18.18, 61.74)
CIE-LCH	lch(74.77, 64.36, 106.41°)
OKLab	oklab(77.63% -0.0558 0.1382)
OKLCH	oklch(77.63% 0.149 112)
XYZ	xyz(39.4819, 47.9137, 11.5824)
Luminance	0.4791 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9BF3D #433DBF

analogous

#BF843D #B9BF3D #78BF3D

triadic

#B9BF3D #3DB9BF #BF3DB9

tetradic

#B9BF3D #3DBF84 #433DBF #BF3D78

square

#B9BF3D #3DBF84 #433DBF #BF3D78

split-complementary

#B9BF3D #3D78BF #843DBF

monochromatic

#5F621F #8C912E #B9BF3D #CBCF6A #DBDE98

Accessibility & contrast

On white

1.98

#B9BF3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#B9BF3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9BF3D

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9BF3D	#FFFFFF	#000000	##000000
##B9BF3D	1.00	1.98	10.58	10.58
#FFFFFF	1.98	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)

#CDB629

Deuteranopia (green-blind)

#CEBA46

Tritanopia (blue-blind)

#C5B4A5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b9bf3d;
/* rgb */ color: rgb(185, 191, 61);
/* oklch */ color: oklch(77.6% 0.149 112.0);

Tailwind

colors: {
  custom: {
    50: '#d1d27a',
    500: '#b9bf3d',
    950: '#000000',
  },
}

SCSS

$custom: #b9bf3d;
$custom-light: #d1d27a;
$custom-dark: #000000;

JSON

{
  "hex": "#b9bf3d",
  "rgb": {
    "r": 185,
    "g": 191,
    "b": 61
  },
  "hsl": {
    "h": 62.769,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.77625,
    "c": 0.14903,
    "h": 112
  },
  "luminance": 0.47913
}

Semantic roles & 50–950 ramp

primary

#B9BF3D

secondary

#918ECA

accent

#4DDB53

background

#FDFCF7

surface

#FAF9EE

border

#D3D2C9

text

#14140A

muted

#83827C

Preview Lab

Preview with #B9BF3D

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

Preview Lab → · Contrast checker → · Palette generator →