#BFCF39#BFCF39

#BFCF39 is a light, vivid yellow. Relative luminance 0.560; OKLCH L 81.6% C 0.167 H 115.5°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#BFCF39
RGB	rgb(191, 207, 57)
HSL	hsl(66, 61%, 52%)
HSV	hsv(66, 72%, 81%)
CMYK	cmyk(7.7%, 0%, 72.5%, 18.8%)
CIE-LAB	lab(79.61, -23.76, 68.08)
CIE-LCH	lch(79.61, 72.11, 109.24°)
OKLab	oklab(81.61% -0.072 0.1507)
OKLCH	oklch(81.61% 0.167 115.5)
XYZ	xyz(44.5384, 55.9981, 12.3326)
Luminance	0.5600 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFCF39 #4939CF

analogous

#CF9439 #BFCF39 #74CF39

triadic

#BFCF39 #39BFCF #CF39BF

tetradic

#BFCF39 #39CF94 #4939CF #CF3974

square

#BFCF39 #39CF94 #4939CF #CF3974

split-complementary

#BFCF39 #3974CF #9439CF

monochromatic

#69721C #96A328 #BFCF39 #CFDB6A #DFE79C

Accessibility & contrast

On white

1.72

#BFCF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#BFCF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFCF39

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFCF39	#FFFFFF	#000000	##000000
##BFCF39	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC41B

Deuteranopia (green-blind)

#DCC645

Tritanopia (blue-blind)

#CBC3B2

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #bfcf39;
/* rgb */ color: rgb(191, 207, 57);
/* oklch */ color: oklch(81.6% 0.167 115.5);

Tailwind

colors: {
  custom: {
    50: '#d6dd7a',
    500: '#bfcf39',
    950: '#000000',
  },
}

SCSS

$custom: #bfcf39;
$custom-light: #d6dd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#bfcf39",
  "rgb": {
    "r": 191,
    "g": 207,
    "b": 57
  },
  "hsl": {
    "h": 66.4,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.8161,
    "c": 0.16704,
    "h": 115.5
  },
  "luminance": 0.55997
}

Semantic roles & 50–950 ramp

primary

#BFCF39

secondary

#39317B

accent

#44E455

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #BFCF39

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

Preview Lab → · Contrast checker → · Palette generator →