#BFB32B#BFB32B

#BFB32B is a light, vivid yellow. Relative luminance 0.435; OKLCH L 75.4% C 0.147 H 104.1°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#BFB32B
RGB	rgb(191, 179, 43)
HSL	hsl(55, 63%, 46%)
HSV	hsv(55, 77%, 75%)
CMYK	cmyk(0%, 6.3%, 77.5%, 25.1%)
CIE-LAB	lab(71.89, -10.34, 65.47)
CIE-LCH	lch(71.89, 66.28, 98.98°)
OKLab	oklab(75.41% -0.0358 0.1427)
OKLCH	oklch(75.41% 0.147 104.1)
XYZ	xyz(38.0437, 43.4926, 8.6760)
Luminance	0.4349 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFB32B #2B37BF

analogous

#BF692B #BFB32B #81BF2B

triadic

#BFB32B #2BBFB3 #B32BBF

tetradic

#BFB32B #2BBF69 #2B37BF #BF2B81

square

#BFB32B #2BBF69 #2B37BF #BF2B81

split-complementary

#BFB32B #2B81BF #692BBF

monochromatic

#5B5515 #8D8420 #BFB32B #D8CD50 #E3DB82

Accessibility & contrast

On white

2.17

#BFB32B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#BFB32B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFB32B

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFB32B	#FFFFFF	#000000	##000000
##BFB32B	1.00	2.17	9.70	9.70
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD06

Deuteranopia (green-blind)

#C7B336

Tritanopia (blue-blind)

#CEA69A

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #bfb32b;
/* rgb */ color: rgb(191, 179, 43);
/* oklch */ color: oklch(75.4% 0.147 104.1);

Tailwind

colors: {
  custom: {
    50: '#d6c970',
    500: '#bfb32b',
    950: '#000000',
  },
}

SCSS

$custom: #bfb32b;
$custom-light: #d6c970;
$custom-dark: #000000;

JSON

{
  "hex": "#bfb32b",
  "rgb": {
    "r": 191,
    "g": 179,
    "b": 43
  },
  "hsl": {
    "h": 55.135,
    "s": 63.248,
    "l": 45.882
  },
  "oklch": {
    "l": 0.75412,
    "c": 0.14709,
    "h": 104.1
  },
  "luminance": 0.43491
}

Semantic roles & 50–950 ramp

primary

#BFB32B

secondary

#7A81CC

accent

#4FE642

background

#FDFCF7

surface

#FBF8ED

border

#D4D1C8

text

#151308

muted

#83827B

Preview Lab

Preview with #BFB32B

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

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