#B9D651#B9D651

#B9D651 is a very light, vivid yellow-green. Relative luminance 0.590; OKLCH L 82.9% C 0.161 H 120.5°. Best body text is #000000 at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#B9D651
RGB	rgb(185, 214, 81)
HSL	hsl(73, 62%, 58%)
HSV	hsv(73, 62%, 84%)
CMYK	cmyk(13.6%, 0%, 62.1%, 16.1%)
CIE-LAB	lab(81.29, -28.11, 60.53)
CIE-LCH	lch(81.29, 66.74, 114.91°)
OKLab	oklab(82.91% -0.0816 0.1386)
OKLCH	oklch(82.91% 0.161 120.5)
XYZ	xyz(45.5400, 59.0016, 16.7723)
Luminance	0.5900 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9D651 #6E51D6

analogous

#D6B151 #B9D651 #76D651

triadic

#B9D651 #51B9D6 #D651B9

tetradic

#B9D651 #51D6B1 #6E51D6 #D65176

square

#B9D651 #51D6B1 #6E51D6 #D65176

split-complementary

#B9D651 #5176D6 #B151D6

monochromatic

#748C21 #9EBD2D #B9D651 #CDE283 #E1EDB4

Accessibility & contrast

On white

1.64

#B9D651 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.80

#B9D651 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D651

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9D651	#FFFFFF	#000000	##000000
##B9D651	1.00	1.64	12.80	12.80
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.80	21.00	1.00	1.00
##000000	12.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA41

Deuteranopia (green-blind)

#DFCA5A

Tritanopia (blue-blind)

#C3CBBA

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b9d651;
/* rgb */ color: rgb(185, 214, 81);
/* oklch */ color: oklch(82.9% 0.161 120.5);

Tailwind

colors: {
  custom: {
    50: '#d1e287',
    500: '#b9d651',
    950: '#000000',
  },
}

SCSS

$custom: #b9d651;
$custom-light: #d1e287;
$custom-dark: #000000;

JSON

{
  "hex": "#b9d651",
  "rgb": {
    "r": 185,
    "g": 214,
    "b": 81
  },
  "hsl": {
    "h": 73.083,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.82907,
    "c": 0.1608,
    "h": 120.5
  },
  "luminance": 0.59002
}

Semantic roles & 50–950 ramp

primary

#B9D651

secondary

#4D3A92

accent

#43E566

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B9D651

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

Preview Lab → · Contrast checker → · Palette generator →