#BFCB40#BFCB40

#BFCB40 is a light, vivid yellow. Relative luminance 0.542; OKLCH L 80.8% C 0.158 H 114.2°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#BFCB40
RGB	rgb(191, 203, 64)
HSL	hsl(65, 57%, 52%)
HSV	hsv(65, 68%, 80%)
CMYK	cmyk(5.9%, 0%, 68.5%, 20.4%)
CIE-LAB	lab(78.55, -21.45, 64.55)
CIE-LCH	lch(78.55, 68.02, 108.38°)
OKLab	oklab(80.77% -0.065 0.1444)
OKLCH	oklch(80.77% 0.158 114.2)
XYZ	xyz(43.7684, 54.1592, 12.9976)
Luminance	0.5416 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFCB40 #4C40CB

analogous

#CB9240 #BFCB40 #79CB40

triadic

#BFCB40 #40BFCB #CB40BF

tetradic

#BFCB40 #40CB92 #4C40CB #CB4079

square

#BFCB40 #40CB92 #4C40CB #CB4079

split-complementary

#BFCB40 #4079CB #9240CB

monochromatic

#6B721F #98A22C #BFCB40 #CFD870 #DFE5A0

Accessibility & contrast

On white

1.77

#BFCB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#BFCB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFCB40

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFCB40	#FFFFFF	#000000	##000000
##BFCB40	1.00	1.77	11.83	11.83
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.83	21.00	1.00	1.00
##000000	11.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C12A

Deuteranopia (green-blind)

#D9C44A

Tritanopia (blue-blind)

#CBBFAF

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #bfcb40;
/* rgb */ color: rgb(191, 203, 64);
/* oklch */ color: oklch(80.8% 0.158 114.2);

Tailwind

colors: {
  custom: {
    50: '#d6da7d',
    500: '#bfcb40',
    950: '#000000',
  },
}

SCSS

$custom: #bfcb40;
$custom-light: #d6da7d;
$custom-dark: #000000;

JSON

{
  "hex": "#bfcb40",
  "rgb": {
    "r": 191,
    "g": 203,
    "b": 64
  },
  "hsl": {
    "h": 65.18,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.80775,
    "c": 0.15837,
    "h": 114.2
  },
  "luminance": 0.54158
}

Semantic roles & 50–950 ramp

primary

#BFCB40

secondary

#3B357B

accent

#47E055

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BFCB40

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

Preview Lab → · Contrast checker → · Palette generator →