#BFCB36#BFCB36

#BFCB36 is a light, vivid yellow. Relative luminance 0.541; OKLCH L 80.7% C 0.164 H 114.1°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#BFCB36
RGB	rgb(191, 203, 54)
HSL	hsl(65, 59%, 50%)
HSV	hsv(65, 73%, 80%)
CMYK	cmyk(5.9%, 0%, 73.4%, 20.4%)
CIE-LAB	lab(78.49, -21.96, 68.02)
CIE-LCH	lch(78.49, 71.48, 107.89°)
OKLab	oklab(80.71% -0.0673 0.1501)
OKLCH	oklch(80.71% 0.164 114.1)
XYZ	xyz(43.5089, 54.0554, 11.6311)
Luminance	0.5405 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFCB36 #4236CB

analogous

#CB8C36 #BFCB36 #75CB36

triadic

#BFCB36 #36BFCB #CB36BF

tetradic

#BFCB36 #36CB8C #4236CB #CB3675

square

#BFCB36 #36CB8C #4236CB #CB3675

split-complementary

#BFCB36 #3675CB #8C36CB

monochromatic

#656B1C #929C28 #BFCB36 #CED867 #DEE497

Accessibility & contrast

On white

1.78

#BFCB36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.81

#BFCB36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFCB36

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFCB36	#FFFFFF	#000000	##000000
##BFCB36	1.00	1.78	11.81	11.81
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.81	21.00	1.00	1.00
##000000	11.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC116

Deuteranopia (green-blind)

#D9C442

Tritanopia (blue-blind)

#CCBFAF

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #bfcb36;
/* rgb */ color: rgb(191, 203, 54);
/* oklch */ color: oklch(80.7% 0.164 114.1);

Tailwind

colors: {
  custom: {
    50: '#d6da78',
    500: '#bfcb36',
    950: '#000000',
  },
}

SCSS

$custom: #bfcb36;
$custom-light: #d6da78;
$custom-dark: #000000;

JSON

{
  "hex": "#bfcb36",
  "rgb": {
    "r": 191,
    "g": 203,
    "b": 54
  },
  "hsl": {
    "h": 64.832,
    "s": 58.893,
    "l": 50.392
  },
  "oklch": {
    "l": 0.80708,
    "c": 0.16447,
    "h": 114.1
  },
  "luminance": 0.54055
}

Semantic roles & 50–950 ramp

primary

#BFCB36

secondary

#363175

accent

#46E252

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#15140A

muted

#84837D

Preview Lab

Preview with #BFCB36

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

Preview Lab → · Contrast checker → · Palette generator →