#BFC040#BFC040

#BFC040 is a light, vivid yellow. Relative luminance 0.491; OKLCH L 78.4% C 0.147 H 109.8°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#BFC040
RGB	rgb(191, 192, 64)
HSL	hsl(60, 50%, 50%)
HSV	hsv(60, 67%, 75%)
CMYK	cmyk(0.5%, 0%, 66.7%, 24.7%)
CIE-LAB	lab(75.54, -15.99, 61.51)
CIE-LCH	lch(75.54, 63.56, 104.57°)
OKLab	oklab(78.37% -0.0497 0.138)
OKLCH	oklch(78.37% 0.147 109.8)
XYZ	xyz(41.2623, 49.1470, 12.1622)
Luminance	0.4915 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC040 #4140C0

analogous

#C08140 #BFC040 #7FC040

triadic

#BFC040 #40BFC0 #C040BF

tetradic

#BFC040 #40C081 #4140C0 #C0407F

square

#BFC040 #40C081 #4140C0 #C0407F

split-complementary

#BFC040 #407FC0 #8140C0

monochromatic

#646421 #929230 #BFC040 #CECF6E #DEDE9C

Accessibility & contrast

On white

1.94

#BFC040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#BFC040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC040

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC040	#FFFFFF	#000000	##000000
##BFC040	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB82D

Deuteranopia (green-blind)

#D0BC49

Tritanopia (blue-blind)

#CCB4A6

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #bfc040;
/* rgb */ color: rgb(191, 192, 64);
/* oklch */ color: oklch(78.4% 0.147 109.8);

Tailwind

colors: {
  custom: {
    50: '#d5d27c',
    500: '#bfc040',
    950: '#000000',
  },
}

SCSS

$custom: #bfc040;
$custom-light: #d5d27c;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc040",
  "rgb": {
    "r": 191,
    "g": 192,
    "b": 64
  },
  "hsl": {
    "h": 60.469,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.78366,
    "c": 0.14669,
    "h": 109.8
  },
  "luminance": 0.49146
}

Semantic roles & 50–950 ramp

primary

#BFC040

secondary

#9291CB

accent

#4EDA4F

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #BFC040

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

Preview Lab → · Contrast checker → · Palette generator →