#BFB633#BFB633

#BFB633 is a light, vivid yellow. Relative luminance 0.448; OKLCH L 76.1% C 0.145 H 105.4°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#BFB633
RGB	rgb(191, 182, 51)
HSL	hsl(56, 58%, 47%)
HSV	hsv(56, 73%, 75%)
CMYK	cmyk(0%, 4.7%, 73.3%, 25.1%)
CIE-LAB	lab(72.74, -11.56, 63.59)
CIE-LCH	lch(72.74, 64.63, 100.30°)
OKLab	oklab(76.11% -0.0385 0.1402)
OKLCH	oklch(76.11% 0.145 105.4)
XYZ	xyz(38.8130, 44.7728, 9.7289)
Luminance	0.4477 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFB633 #333CBF

analogous

#BF7033 #BFB633 #82BF33

triadic

#BFB633 #33BFB6 #B633BF

tetradic

#BFB633 #33BF70 #333CBF #BF3382

square

#BFB633 #33BF70 #333CBF #BF3382

split-complementary

#BFB633 #3382BF #7033BF

monochromatic

#5E5A19 #8F8826 #BFB633 #D3CC5C #E0DB8C

Accessibility & contrast

On white

2.11

#BFB633 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#BFB633 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFB633

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFB633	#FFFFFF	#000000	##000000
##BFB633	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF1A

Deuteranopia (green-blind)

#C9B53D

Tritanopia (blue-blind)

#CDAA9D

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #bfb633;
/* rgb */ color: rgb(191, 182, 51);
/* oklch */ color: oklch(76.1% 0.145 105.4);

Tailwind

colors: {
  custom: {
    50: '#d6cb74',
    500: '#bfb633',
    950: '#000000',
  },
}

SCSS

$custom: #bfb633;
$custom-light: #d6cb74;
$custom-dark: #000000;

JSON

{
  "hex": "#bfb633",
  "rgb": {
    "r": 191,
    "g": 182,
    "b": 51
  },
  "hsl": {
    "h": 56.143,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.76106,
    "c": 0.14537,
    "h": 105.4
  },
  "luminance": 0.44771
}

Semantic roles & 50–950 ramp

primary

#BFB633

secondary

#8388CB

accent

#51E147

background

#FDFCF7

surface

#FBF8ED

border

#D4D1C8

text

#151309

muted

#83827B

Preview Lab

Preview with #BFB633

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

Preview Lab → · Contrast checker → · Palette generator →