#BFC55B#BFC55B

#BFC55B is a light, vivid yellow. Relative luminance 0.518; OKLCH L 79.7% C 0.130 H 111.9°. Best body text is #000000 at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#BFC55B
RGB	rgb(191, 197, 91)
HSL	hsl(63, 48%, 56%)
HSV	hsv(63, 54%, 77%)
CMYK	cmyk(3%, 0%, 53.8%, 22.7%)
CIE-LAB	lab(77.14, -16.62, 51.63)
CIE-LCH	lch(77.14, 54.24, 107.84°)
OKLab	oklab(79.72% -0.0486 0.1207)
OKLCH	oklch(79.72% 0.13 111.9)
XYZ	xyz(43.3414, 51.7651, 17.6040)
Luminance	0.5176 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC55B #615BC5

analogous

#C5965B #BFC55B #8AC55B

triadic

#BFC55B #5BBFC5 #C55BBF

tetradic

#BFC55B #5BC596 #615BC5 #C55B8A

square

#BFC55B #5BC596 #615BC5 #C55B8A

split-complementary

#BFC55B #5B8AC5 #965BC5

monochromatic

#767A2B #A1A83B #BFC55B #D1D588 #E2E5B5

Accessibility & contrast

On white

1.85

#BFC55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.35

#BFC55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC55B

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC55B	#FFFFFF	#000000	##000000
##BFC55B	1.00	1.85	11.35	11.35
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.35	21.00	1.00	1.00
##000000	11.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BD50

Deuteranopia (green-blind)

#D3C061

Tritanopia (blue-blind)

#CABBAD

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #bfc55b;
/* rgb */ color: rgb(191, 197, 91);
/* oklch */ color: oklch(79.7% 0.130 111.9);

Tailwind

colors: {
  custom: {
    50: '#d4d68d',
    500: '#bfc55b',
    950: '#000000',
  },
}

SCSS

$custom: #bfc55b;
$custom-light: #d4d68d;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc55b",
  "rgb": {
    "r": 191,
    "g": 197,
    "b": 91
  },
  "hsl": {
    "h": 63.396,
    "s": 47.748,
    "l": 56.471
  },
  "oklch": {
    "l": 0.79717,
    "c": 0.13008,
    "h": 111.9
  },
  "luminance": 0.51764
}

Semantic roles & 50–950 ramp

primary

#BFC55B

secondary

#454183

accent

#50D758

background

#FEFEFC

surface

#FBFBF4

border

#D4D4CE

text

#14140C

muted

#83837F

Preview Lab

Preview with #BFC55B

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

Preview Lab → · Contrast checker → · Palette generator →