#BFC03D#BFC03D

#BFC03D is a light, vivid yellow. Relative luminance 0.491; OKLCH L 78.3% C 0.149 H 109.8°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#BFC03D
RGB	rgb(191, 192, 61)
HSL	hsl(60, 52%, 50%)
HSV	hsv(60, 68%, 75%)
CMYK	cmyk(0.5%, 0%, 68.2%, 24.7%)
CIE-LAB	lab(75.52, -16.15, 62.65)
CIE-LCH	lch(75.52, 64.69, 104.46°)
OKLab	oklab(78.34% -0.0504 0.1399)
OKLCH	oklch(78.34% 0.149 109.8)
XYZ	xyz(41.1792, 49.1137, 11.7247)
Luminance	0.4911 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC03D #3E3DC0

analogous

#C0803D #BFC03D #7EC03D

triadic

#BFC03D #3DBFC0 #C03DBF

tetradic

#BFC03D #3DC080 #3E3DC0 #C03D7E

square

#BFC03D #3DC080 #3E3DC0 #C03D7E

split-complementary

#BFC03D #3D7EC0 #803DC0

monochromatic

#63631F #91922E #BFC03D #CFD06A #DEDF99

Accessibility & contrast

On white

1.94

#BFC03D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.82

#BFC03D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC03D

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC03D	#FFFFFF	#000000	##000000
##BFC03D	1.00	1.94	10.82	10.82
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.82	21.00	1.00	1.00
##000000	10.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB829

Deuteranopia (green-blind)

#D1BC46

Tritanopia (blue-blind)

#CCB4A6

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #bfc03d;
/* rgb */ color: rgb(191, 192, 61);
/* oklch */ color: oklch(78.3% 0.149 109.8);

Tailwind

colors: {
  custom: {
    50: '#d6d27a',
    500: '#bfc03d',
    950: '#000000',
  },
}

SCSS

$custom: #bfc03d;
$custom-light: #d6d27a;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc03d",
  "rgb": {
    "r": 191,
    "g": 192,
    "b": 61
  },
  "hsl": {
    "h": 60.458,
    "s": 51.779,
    "l": 49.608
  },
  "oklch": {
    "l": 0.78343,
    "c": 0.14874,
    "h": 109.8
  },
  "luminance": 0.49113
}

Semantic roles & 50–950 ramp

primary

#BFC03D

secondary

#8F8ECA

accent

#4DDB4E

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #BFC03D

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

Preview Lab → · Contrast checker → · Palette generator →