#BFCB5B#BFCB5B

#BFCB5B is a light, vivid yellow. Relative luminance 0.545; OKLCH L 81.0% C 0.137 H 114.6°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#BFCB5B
RGB	rgb(191, 203, 91)
HSL	hsl(66, 52%, 58%)
HSV	hsv(66, 55%, 80%)
CMYK	cmyk(5.9%, 0%, 55.2%, 20.4%)
CIE-LAB	lab(78.78, -19.61, 53.51)
CIE-LCH	lch(78.78, 56.99, 110.12°)
OKLab	oklab(81.03% -0.0571 0.1247)
OKLCH	oklch(81.03% 0.137 114.6)
XYZ	xyz(44.7310, 54.5443, 18.0672)
Luminance	0.5454 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFCB5B #675BCB

analogous

#CB9F5B #BFCB5B #87CB5B

triadic

#BFCB5B #5BBFCB #CB5BBF

tetradic

#BFCB5B #5BCB9F #675BCB #CB5B87

square

#BFCB5B #5BCB9F #675BCB #CB5B87

split-complementary

#BFCB5B #5B87CB #9F5BCB

monochromatic

#798229 #A4B138 #BFCB5B #D1DA89 #E3E8B8

Accessibility & contrast

On white

1.76

#BFCB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#BFCB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFCB5B

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFCB5B	#FFFFFF	#000000	##000000
##BFCB5B	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C250

Deuteranopia (green-blind)

#D7C462

Tritanopia (blue-blind)

#CAC1B2

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #bfcb5b;
/* rgb */ color: rgb(191, 203, 91);
/* oklch */ color: oklch(81.0% 0.137 114.6);

Tailwind

colors: {
  custom: {
    50: '#d4da8d',
    500: '#bfcb5b',
    950: '#000000',
  },
}

SCSS

$custom: #bfcb5b;
$custom-light: #d4da8d;
$custom-dark: #000000;

JSON

{
  "hex": "#bfcb5b",
  "rgb": {
    "r": 191,
    "g": 203,
    "b": 91
  },
  "hsl": {
    "h": 66.429,
    "s": 51.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.81026,
    "c": 0.13713,
    "h": 114.6
  },
  "luminance": 0.54544
}

Semantic roles & 50–950 ramp

primary

#BFCB5B

secondary

#48408A

accent

#4CDB5C

background

#FEFEFC

surface

#FBFBF4

border

#D4D4CE

text

#14140C

muted

#83837F

Preview Lab

Preview with #BFCB5B

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

Preview Lab → · Contrast checker → · Palette generator →