#BFD737#BFD737

#BFD737 is a very light, vivid yellow. Relative luminance 0.600; OKLCH L 83.4% C 0.177 H 118.0°. Best body text is #000000 at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#BFD737
RGB	rgb(191, 215, 55)
HSL	hsl(69, 67%, 53%)
HSV	hsv(69, 74%, 84%)
CMYK	cmyk(11.2%, 0%, 74.4%, 15.7%)
CIE-LAB	lab(81.81, -27.69, 70.83)
CIE-LCH	lch(81.81, 76.05, 111.35°)
OKLab	oklab(83.38% -0.0831 0.1562)
OKLCH	oklch(83.38% 0.177 118)
XYZ	xyz(46.4770, 59.9535, 12.7375)
Luminance	0.5995 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFD737 #4F37D7

analogous

#D79F37 #BFD737 #6FD737

triadic

#BFD737 #37BFD7 #D737BF

tetradic

#BFD737 #37D79F #4F37D7 #D7376F

square

#BFD737 #37D79F #4F37D7 #D7376F

split-complementary

#BFD737 #376FD7 #9F37D7

monochromatic

#6C7B19 #99AE23 #BFD737 #CFE16A #E0EB9D

Accessibility & contrast

On white

1.62

#BFD737 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.99

#BFD737 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFD737

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFD737	#FFFFFF	#000000	##000000
##BFD737	1.00	1.62	12.99	12.99
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.99	21.00	1.00	1.00
##000000	12.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB11

Deuteranopia (green-blind)

#E3CC45

Tritanopia (blue-blind)

#CBCBB9

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #bfd737;
/* rgb */ color: rgb(191, 215, 55);
/* oklch */ color: oklch(83.4% 0.177 118.0);

Tailwind

colors: {
  custom: {
    50: '#d6e37a',
    500: '#bfd737',
    950: '#000000',
  },
}

SCSS

$custom: #bfd737;
$custom-light: #d6e37a;
$custom-dark: #000000;

JSON

{
  "hex": "#bfd737",
  "rgb": {
    "r": 191,
    "g": 215,
    "b": 55
  },
  "hsl": {
    "h": 69,
    "s": 66.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.83375,
    "c": 0.1769,
    "h": 118
  },
  "luminance": 0.59953
}

Semantic roles & 50–950 ramp

primary

#BFD737

secondary

#3C3083

accent

#3EEA58

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #BFD737

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

Preview Lab → · Contrast checker → · Palette generator →