#BFD640#BFD640

#BFD640 is a very light, vivid yellow. Relative luminance 0.595; OKLCH L 83.2% C 0.171 H 117.9°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#BFD640
RGB	rgb(191, 214, 64)
HSL	hsl(69, 65%, 55%)
HSV	hsv(69, 70%, 84%)
CMYK	cmyk(10.7%, 0%, 70.1%, 16.1%)
CIE-LAB	lab(81.59, -26.77, 67.56)
CIE-LCH	lch(81.59, 72.67, 111.62°)
OKLab	oklab(83.21% -0.0798 0.1508)
OKLCH	oklch(83.21% 0.171 117.9)
XYZ	xyz(46.4588, 59.5401, 13.8944)
Luminance	0.5954 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFD640 #5740D6

analogous

#D6A240 #BFD640 #74D640

triadic

#BFD640 #40BFD6 #D640BF

tetradic

#BFD640 #40D6A2 #5740D6 #D64074

square

#BFD640 #40D6A2 #5740D6 #D64074

split-complementary

#BFD640 #4074D6 #A240D6

monochromatic

#71801B #9DB226 #BFD640 #D0E172 #E1ECA5

Accessibility & contrast

On white

1.63

#BFD640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.91

#BFD640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFD640

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFD640	#FFFFFF	#000000	##000000
##BFD640	1.00	1.63	12.91	12.91
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.91	21.00	1.00	1.00
##000000	12.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA26

Deuteranopia (green-blind)

#E2CC4C

Tritanopia (blue-blind)

#CACAB9

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #bfd640;
/* rgb */ color: rgb(191, 214, 64);
/* oklch */ color: oklch(83.2% 0.171 117.9);

Tailwind

colors: {
  custom: {
    50: '#d6e27e',
    500: '#bfd640',
    950: '#000000',
  },
}

SCSS

$custom: #bfd640;
$custom-light: #d6e27e;
$custom-dark: #000000;

JSON

{
  "hex": "#bfd640",
  "rgb": {
    "r": 191,
    "g": 214,
    "b": 64
  },
  "hsl": {
    "h": 69.2,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.8321,
    "c": 0.17057,
    "h": 117.9
  },
  "luminance": 0.5954
}

Semantic roles & 50–950 ramp

primary

#BFD640

secondary

#403387

accent

#40E85A

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #BFD640

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

Preview Lab → · Contrast checker → · Palette generator →