#BFD23B#BFD23B

#BFD23B is a very light, vivid yellow. Relative luminance 0.575; OKLCH L 82.3% C 0.169 H 116.6°. Best body text is #000000 at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#BFD23B
RGB	rgb(191, 210, 59)
HSL	hsl(68, 63%, 53%)
HSV	hsv(68, 72%, 82%)
CMYK	cmyk(9%, 0%, 71.9%, 17.6%)
CIE-LAB	lab(80.45, -25.11, 68.21)
CIE-LCH	lch(80.45, 72.68, 110.21°)
OKLab	oklab(82.29% -0.0756 0.1513)
OKLCH	oklch(82.29% 0.169 116.6)
XYZ	xyz(45.3230, 57.4859, 12.8451)
Luminance	0.5748 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFD23B #4E3BD2

analogous

#D29A3B #BFD23B #73D23B

triadic

#BFD23B #3BBFD2 #D23BBF

tetradic

#BFD23B #3BD29A #4E3BD2 #D23B73

square

#BFD23B #3BD29A #4E3BD2 #D23B73

split-complementary

#BFD23B #3B73D2 #9A3BD2

monochromatic

#6C771B #99A927 #BFD23B #CFDD6D #E0E99F

Accessibility & contrast

On white

1.68

#BFD23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.50

#BFD23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFD23B

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFD23B	#FFFFFF	#000000	##000000
##BFD23B	1.00	1.68	12.50	12.50
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.50	21.00	1.00	1.00
##000000	12.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C71E

Deuteranopia (green-blind)

#DFC947

Tritanopia (blue-blind)

#CBC6B5

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #bfd23b;
/* rgb */ color: rgb(191, 210, 59);
/* oklch */ color: oklch(82.3% 0.169 116.6);

Tailwind

colors: {
  custom: {
    50: '#d6df7b',
    500: '#bfd23b',
    950: '#000000',
  },
}

SCSS

$custom: #bfd23b;
$custom-light: #d6df7b;
$custom-dark: #000000;

JSON

{
  "hex": "#bfd23b",
  "rgb": {
    "r": 191,
    "g": 210,
    "b": 59
  },
  "hsl": {
    "h": 67.55,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.82288,
    "c": 0.16915,
    "h": 116.6
  },
  "luminance": 0.57485
}

Semantic roles & 50–950 ramp

primary

#BFD23B

secondary

#3C327F

accent

#42E657

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #BFD23B

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

Preview Lab → · Contrast checker → · Palette generator →