#B9BF2B#B9BF2B

#B9BF2B is a light, vivid yellow. Relative luminance 0.477; OKLCH L 77.5% C 0.159 H 112.0°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#B9BF2B
RGB	rgb(185, 191, 43)
HSL	hsl(62, 63%, 46%)
HSV	hsv(62, 77%, 75%)
CMYK	cmyk(3.1%, 0%, 77.5%, 25.1%)
CIE-LAB	lab(74.67, -19.02, 67.79)
CIE-LCH	lch(74.67, 70.41, 105.67°)
OKLab	oklab(77.51% -0.0597 0.1479)
OKLCH	oklch(77.51% 0.159 112)
XYZ	xyz(39.0758, 47.7513, 9.4435)
Luminance	0.4775 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9BF2B #312BBF

analogous

#BF7B2B #B9BF2B #6FBF2B

triadic

#B9BF2B #2BB9BF #BF2BB9

tetradic

#B9BF2B #2BBF7B #312BBF #BF2B6F

square

#B9BF2B #2BBF7B #312BBF #BF2B6F

split-complementary

#B9BF2B #2B6FBF #7B2BBF

monochromatic

#585B15 #898D20 #B9BF2B #D2D850 #DFE382

Accessibility & contrast

On white

1.99

#B9BF2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.55

#B9BF2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9BF2B

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9BF2B	#FFFFFF	#000000	##000000
##B9BF2B	1.00	1.99	10.55	10.55
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.55	21.00	1.00	1.00
##000000	10.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB600

Deuteranopia (green-blind)

#CFB938

Tritanopia (blue-blind)

#C6B3A4

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b9bf2b;
/* rgb */ color: rgb(185, 191, 43);
/* oklch */ color: oklch(77.5% 0.159 112.0);

Tailwind

colors: {
  custom: {
    50: '#d2d271',
    500: '#b9bf2b',
    950: '#000000',
  },
}

SCSS

$custom: #b9bf2b;
$custom-light: #d2d271;
$custom-dark: #000000;

JSON

{
  "hex": "#b9bf2b",
  "rgb": {
    "r": 185,
    "g": 191,
    "b": 43
  },
  "hsl": {
    "h": 62.432,
    "s": 63.248,
    "l": 45.882
  },
  "oklch": {
    "l": 0.7751,
    "c": 0.15949,
    "h": 112
  },
  "luminance": 0.4775
}

Semantic roles & 50–950 ramp

primary

#B9BF2B

secondary

#7D7ACC

accent

#42E648

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#151409

muted

#83827B

Preview Lab

Preview with #B9BF2B

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

Preview Lab → · Contrast checker → · Palette generator →