#B9BF30#B9BF30

#B9BF30 is a light, vivid yellow. Relative luminance 0.478; OKLCH L 77.5% C 0.157 H 112.0°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#B9BF30
RGB	rgb(185, 191, 48)
HSL	hsl(63, 60%, 47%)
HSV	hsv(63, 75%, 75%)
CMYK	cmyk(3.1%, 0%, 74.9%, 25.1%)
CIE-LAB	lab(74.69, -18.82, 66.26)
CIE-LCH	lch(74.69, 68.88, 105.86°)
OKLab	oklab(77.54% -0.0588 0.1455)
OKLCH	oklch(77.54% 0.157 112)
XYZ	xyz(39.1732, 47.7903, 9.9566)
Luminance	0.4779 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9BF30 #3630BF

analogous

#BF7D30 #B9BF30 #72BF30

triadic

#B9BF30 #30B9BF #BF30B9

tetradic

#B9BF30 #30BF7D #3630BF #BF3072

square

#B9BF30 #30BF7D #3630BF #BF3072

split-complementary

#B9BF30 #3072BF #7D30BF

monochromatic

#5A5D17 #8A8E24 #B9BF30 #D0D557 #DDE188

Accessibility & contrast

On white

1.99

#B9BF30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#B9BF30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9BF30

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9BF30	#FFFFFF	#000000	##000000
##B9BF30	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB60D

Deuteranopia (green-blind)

#CEB93C

Tritanopia (blue-blind)

#C6B3A4

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b9bf30;
/* rgb */ color: rgb(185, 191, 48);
/* oklch */ color: oklch(77.5% 0.157 112.0);

Tailwind

colors: {
  custom: {
    50: '#d2d274',
    500: '#b9bf30',
    950: '#000000',
  },
}

SCSS

$custom: #b9bf30;
$custom-light: #d2d274;
$custom-dark: #000000;

JSON

{
  "hex": "#b9bf30",
  "rgb": {
    "r": 185,
    "g": 191,
    "b": 48
  },
  "hsl": {
    "h": 62.517,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.77538,
    "c": 0.15692,
    "h": 112
  },
  "luminance": 0.47789
}

Semantic roles & 50–950 ramp

primary

#B9BF30

secondary

#8380CB

accent

#45E34B

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#151409

muted

#83827B

Preview Lab

Preview with #B9BF30

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

Preview Lab → · Contrast checker → · Palette generator →