#B4BF45#B4BF45

#B4BF45 is a light, vivid yellow. Relative luminance 0.474; OKLCH L 77.3% C 0.145 H 114.2°. Best body text is #000000 at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#B4BF45
RGB	rgb(180, 191, 69)
HSL	hsl(65, 49%, 51%)
HSV	hsv(65, 64%, 75%)
CMYK	cmyk(5.8%, 0%, 63.9%, 25.1%)
CIE-LAB	lab(74.44, -19.79, 58.09)
CIE-LCH	lch(74.44, 61.37, 108.82°)
OKLab	oklab(77.29% -0.0592 0.1319)
OKLCH	oklch(77.29% 0.145 114.2)
XYZ	xyz(38.5283, 47.3953, 12.7476)
Luminance	0.4739 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BF45 #5045BF

analogous

#BF8D45 #B4BF45 #77BF45

triadic

#B4BF45 #45B4BF #BF45B4

tetradic

#B4BF45 #45BF8D #5045BF #BF4577

square

#B4BF45 #45BF8D #5045BF #BF4577

split-complementary

#B4BF45 #4577BF #8D45BF

monochromatic

#606623 #8B9433 #B4BF45 #C6CF73 #D9DEA0

Accessibility & contrast

On white

2.00

#B4BF45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.48

#B4BF45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BF45

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BF45	#FFFFFF	#000000	##000000
##B4BF45	1.00	2.00	10.48	10.48
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.48	21.00	1.00	1.00
##000000	10.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB635

Deuteranopia (green-blind)

#CCB84D

Tritanopia (blue-blind)

#BFB4A6

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b4bf45;
/* rgb */ color: rgb(180, 191, 69);
/* oklch */ color: oklch(77.3% 0.145 114.2);

Tailwind

colors: {
  custom: {
    50: '#cdd27f',
    500: '#b4bf45',
    950: '#000000',
  },
}

SCSS

$custom: #b4bf45;
$custom-light: #cdd27f;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bf45",
  "rgb": {
    "r": 180,
    "g": 191,
    "b": 69
  },
  "hsl": {
    "h": 65.41,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.77285,
    "c": 0.14456,
    "h": 114.2
  },
  "luminance": 0.47395
}

Semantic roles & 50–950 ramp

primary

#B4BF45

secondary

#9A95CB

accent

#4FD85C

background

#FCFCF8

surface

#F9F9EF

border

#D2D2CA

text

#14140A

muted

#82827C

Preview Lab

Preview with #B4BF45

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

Preview Lab → · Contrast checker → · Palette generator →