#B9CF43#B9CF43

#B9CF43 is a light, vivid yellow. Relative luminance 0.553; OKLCH L 81.2% C 0.163 H 117.9°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#B9CF43
RGB	rgb(185, 207, 67)
HSL	hsl(69, 59%, 54%)
HSV	hsv(69, 68%, 81%)
CMYK	cmyk(10.6%, 0%, 67.6%, 18.8%)
CIE-LAB	lab(79.24, -25.69, 63.97)
CIE-LCH	lch(79.24, 68.93, 111.88°)
OKLab	oklab(81.22% -0.0761 0.1438)
OKLCH	oklch(81.22% 0.163 117.9)
XYZ	xyz(43.3344, 55.3456, 13.7090)
Luminance	0.5534 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9CF43 #5943CF

analogous

#CF9F43 #B9CF43 #73CF43

triadic

#B9CF43 #43B9CF #CF43B9

tetradic

#B9CF43 #43CF9F #5943CF #CF4373

square

#B9CF43 #43CF9F #5943CF #CF4373

split-complementary

#B9CF43 #4373CF #9F43CF

monochromatic

#6B791F #96AA2B #B9CF43 #CBDB74 #DDE8A5

Accessibility & contrast

On white

1.74

#B9CF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#B9CF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9CF43

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9CF43	#FFFFFF	#000000	##000000
##B9CF43	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC42E

Deuteranopia (green-blind)

#DAC54E

Tritanopia (blue-blind)

#C4C4B3

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b9cf43;
/* rgb */ color: rgb(185, 207, 67);
/* oklch */ color: oklch(81.2% 0.163 117.9);

Tailwind

colors: {
  custom: {
    50: '#d1dd7f',
    500: '#b9cf43',
    950: '#000000',
  },
}

SCSS

$custom: #b9cf43;
$custom-light: #d1dd7f;
$custom-dark: #000000;

JSON

{
  "hex": "#b9cf43",
  "rgb": {
    "r": 185,
    "g": 207,
    "b": 67
  },
  "hsl": {
    "h": 69.429,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.81222,
    "c": 0.16274,
    "h": 117.9
  },
  "luminance": 0.55345
}

Semantic roles & 50–950 ramp

primary

#B9CF43

secondary

#413581

accent

#45E35E

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B9CF43

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

Preview Lab → · Contrast checker → · Palette generator →