#BFC33F#BFC33F

#BFC33F is a light, vivid yellow. Relative luminance 0.505; OKLCH L 79.0% C 0.150 H 111.1°. Best body text is #000000 at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#BFC33F
RGB	rgb(191, 195, 63)
HSL	hsl(62, 52%, 51%)
HSV	hsv(62, 68%, 76%)
CMYK	cmyk(2.1%, 0%, 67.7%, 23.5%)
CIE-LAB	lab(76.35, -17.55, 62.72)
CIE-LCH	lch(76.35, 65.13, 105.63°)
OKLab	oklab(79.01% -0.0541 0.1404)
OKLCH	oklch(79.01% 0.15 111.1)
XYZ	xyz(41.8995, 50.4665, 12.2355)
Luminance	0.5047 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC33F #433FC3

analogous

#C3853F #BFC33F #7DC33F

triadic

#BFC33F #3FBFC3 #C33FBF

tetradic

#BFC33F #3FC385 #433FC3 #C33F7D

square

#BFC33F #3FC385 #433FC3 #C33F7D

split-complementary

#BFC33F #3F7DC3 #853FC3

monochromatic

#656720 #93962F #BFC33F #CFD26E #DEE09C

Accessibility & contrast

On white

1.89

#BFC33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.09

#BFC33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC33F

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC33F	#FFFFFF	#000000	##000000
##BFC33F	1.00	1.89	11.09	11.09
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.09	21.00	1.00	1.00
##000000	11.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA2B

Deuteranopia (green-blind)

#D3BE48

Tritanopia (blue-blind)

#CCB7A9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #bfc33f;
/* rgb */ color: rgb(191, 195, 63);
/* oklch */ color: oklch(79.0% 0.150 111.1);

Tailwind

colors: {
  custom: {
    50: '#d6d47c',
    500: '#bfc33f',
    950: '#000000',
  },
}

SCSS

$custom: #bfc33f;
$custom-light: #d6d47c;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc33f",
  "rgb": {
    "r": 191,
    "g": 195,
    "b": 63
  },
  "hsl": {
    "h": 61.818,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.79013,
    "c": 0.15049,
    "h": 111.1
  },
  "luminance": 0.50465
}

Semantic roles & 50–950 ramp

primary

#BFC33F

secondary

#363572

accent

#4CDC50

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BFC33F

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

Preview Lab → · Contrast checker → · Palette generator →