#BFC02B#BFC02B

#BFC02B is a light, vivid yellow. Relative luminance 0.489; OKLCH L 78.2% C 0.159 H 110.0°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#BFC02B
RGB	rgb(191, 192, 43)
HSL	hsl(60, 63%, 46%)
HSV	hsv(60, 78%, 75%)
CMYK	cmyk(0.5%, 0%, 77.6%, 24.7%)
CIE-LAB	lab(75.42, -16.96, 68.65)
CIE-LCH	lch(75.42, 70.72, 103.88°)
OKLab	oklab(78.23% -0.0543 0.1495)
OKLCH	oklch(78.23% 0.159 110)
XYZ	xyz(40.7731, 48.9513, 9.5858)
Luminance	0.4895 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC02B #2C2BC0

analogous

#C0762B #BFC02B #74C02B

triadic

#BFC02B #2BBFC0 #C02BBF

tetradic

#BFC02B #2BC076 #2C2BC0 #C02B74

square

#BFC02B #2BC076 #2C2BC0 #C02B74

split-complementary

#BFC02B #2B74C0 #762BC0

monochromatic

#5C5C15 #8D8E20 #BFC02B #D7D850 #E2E382

Accessibility & contrast

On white

1.95

#BFC02B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#BFC02B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC02B

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC02B	#FFFFFF	#000000	##000000
##BFC02B	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B800

Deuteranopia (green-blind)

#D1BC38

Tritanopia (blue-blind)

#CDB3A5

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #bfc02b;
/* rgb */ color: rgb(191, 192, 43);
/* oklch */ color: oklch(78.2% 0.159 110.0);

Tailwind

colors: {
  custom: {
    50: '#d6d272',
    500: '#bfc02b',
    950: '#000000',
  },
}

SCSS

$custom: #bfc02b;
$custom-light: #d6d272;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc02b",
  "rgb": {
    "r": 191,
    "g": 192,
    "b": 43
  },
  "hsl": {
    "h": 60.403,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.7823,
    "c": 0.15903,
    "h": 110
  },
  "luminance": 0.4895
}

Semantic roles & 50–950 ramp

primary

#BFC02B

secondary

#7B7BCC

accent

#41E642

background

#FDFCF7

surface

#FBF9ED

border

#D4D2C8

text

#151409

muted

#83827B

Preview Lab

Preview with #BFC02B

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

Preview Lab → · Contrast checker → · Palette generator →