#B9D641#B9D641

#B9D641 is a very light, vivid yellow-green. Relative luminance 0.588; OKLCH L 82.8% C 0.172 H 119.9°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#B9D641
RGB	rgb(185, 214, 65)
HSL	hsl(72, 65%, 55%)
HSV	hsv(72, 70%, 84%)
CMYK	cmyk(13.6%, 0%, 69.6%, 16.1%)
CIE-LAB	lab(81.18, -29.14, 66.66)
CIE-LCH	lch(81.18, 72.75, 113.61°)
OKLab	oklab(82.78% -0.0859 0.1492)
OKLCH	oklch(82.78% 0.172 119.9)
XYZ	xyz(45.0091, 58.7893, 13.9763)
Luminance	0.5879 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9D641 #5E41D6

analogous

#D6A941 #B9D641 #6FD641

triadic

#B9D641 #41B9D6 #D641B9

tetradic

#B9D641 #41D6A9 #5E41D6 #D6416F

square

#B9D641 #41D6A9 #5E41D6 #D6416F

split-complementary

#B9D641 #416FD6 #A941D6

monochromatic

#6D811C #98B327 #B9D641 #CCE173 #DEECA6

Accessibility & contrast

On white

1.65

#B9D641 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#B9D641 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D641

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9D641	#FFFFFF	#000000	##000000
##B9D641	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA28

Deuteranopia (green-blind)

#E0CA4D

Tritanopia (blue-blind)

#C3CBB9

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b9d641;
/* rgb */ color: rgb(185, 214, 65);
/* oklch */ color: oklch(82.8% 0.172 119.9);

Tailwind

colors: {
  custom: {
    50: '#d1e27f',
    500: '#b9d641',
    950: '#000000',
  },
}

SCSS

$custom: #b9d641;
$custom-light: #d1e27f;
$custom-dark: #000000;

JSON

{
  "hex": "#b9d641",
  "rgb": {
    "r": 185,
    "g": 214,
    "b": 65
  },
  "hsl": {
    "h": 71.678,
    "s": 64.502,
    "l": 54.706
  },
  "oklch": {
    "l": 0.82775,
    "c": 0.17213,
    "h": 119.9
  },
  "luminance": 0.58789
}

Semantic roles & 50–950 ramp

primary

#B9D641

secondary

#443388

accent

#40E761

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B9D641

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

Preview Lab → · Contrast checker → · Palette generator →