#B4BF2A#B4BF2A

#B4BF2A is a light, vivid yellow. Relative luminance 0.471; OKLCH L 77.1% C 0.161 H 114.0°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#B4BF2A
RGB	rgb(180, 191, 42)
HSL	hsl(64, 64%, 46%)
HSV	hsv(64, 78%, 75%)
CMYK	cmyk(5.8%, 0%, 78%, 25.1%)
CIE-LAB	lab(74.27, -21.19, 67.59)
CIE-LCH	lch(74.27, 70.83, 107.40°)
OKLab	oklab(77.1% -0.0656 0.1475)
OKLCH	oklch(77.1% 0.161 114)
XYZ	xyz(37.8723, 47.1328, 9.2925)
Luminance	0.4713 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BF2A #352ABF

analogous

#BF802A #B4BF2A #69BF2A

triadic

#B4BF2A #2AB4BF #BF2AB4

tetradic

#B4BF2A #2ABF80 #352ABF #BF2A69

square

#B4BF2A #2ABF80 #352ABF #BF2A69

split-complementary

#B4BF2A #2A69BF #802ABF

monochromatic

#555B14 #858D1F #B4BF2A #CED84E #DCE380

Accessibility & contrast

On white

2.01

#B4BF2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#B4BF2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BF2A

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BF2A	#FFFFFF	#000000	##000000
##B4BF2A	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB500

Deuteranopia (green-blind)

#CDB838

Tritanopia (blue-blind)

#C0B3A4

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b4bf2a;
/* rgb */ color: rgb(180, 191, 42);
/* oklch */ color: oklch(77.1% 0.161 114.0);

Tailwind

colors: {
  custom: {
    50: '#ced271',
    500: '#b4bf2a',
    950: '#000000',
  },
}

SCSS

$custom: #b4bf2a;
$custom-light: #ced271;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bf2a",
  "rgb": {
    "r": 180,
    "g": 191,
    "b": 42
  },
  "hsl": {
    "h": 64.43,
    "s": 63.948,
    "l": 45.686
  },
  "oklch": {
    "l": 0.77098,
    "c": 0.16137,
    "h": 114
  },
  "luminance": 0.47132
}

Semantic roles & 50–950 ramp

primary

#B4BF2A

secondary

#7F79CC

accent

#41E74D

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141408

muted

#83827B

Preview Lab

Preview with #B4BF2A

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

Preview Lab → · Contrast checker → · Palette generator →