#B9DB63#B9DB63

#B9DB63 is a very light, vivid yellow-green. Relative luminance 0.619; OKLCH L 84.2% C 0.152 H 122.9°. Best body text is #000000 at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#B9DB63
RGB	rgb(185, 219, 99)
HSL	hsl(77, 63%, 62%)
HSV	hsv(77, 55%, 86%)
CMYK	cmyk(15.5%, 0%, 54.8%, 14.1%)
CIE-LAB	lab(82.85, -29.03, 54.44)
CIE-LCH	lch(82.85, 61.70, 118.07°)
OKLab	oklab(84.21% -0.0825 0.1276)
OKLCH	oklch(84.21% 0.152 122.9)
XYZ	xyz(47.5915, 61.8780, 21.2384)
Luminance	0.6188 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DB63 #8563DB

analogous

#DBC163 #B9DB63 #7DDB63

triadic

#B9DB63 #63B9DB #DB63B9

tetradic

#B9DB63 #63DBC1 #8563DB #DB637D

square

#B9DB63 #63DBC1 #8563DB #DB637D

split-complementary

#B9DB63 #637DDB #C163DB

monochromatic

#7C9F25 #A3D031 #B9DB63 #CFE695 #E6F2C6

Accessibility & contrast

On white

1.57

#B9DB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.38

#B9DB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DB63

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DB63	#FFFFFF	#000000	##000000
##B9DB63	1.00	1.57	13.38	13.38
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.38	21.00	1.00	1.00
##000000	13.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CF57

Deuteranopia (green-blind)

#E2CE6A

Tritanopia (blue-blind)

#C1D1C0

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #b9db63;
/* rgb */ color: rgb(185, 219, 99);
/* oklch */ color: oklch(84.2% 0.152 122.9);

Tailwind

colors: {
  custom: {
    50: '#d0e693',
    500: '#b9db63',
    950: '#000000',
  },
}

SCSS

$custom: #b9db63;
$custom-light: #d0e693;
$custom-dark: #000000;

JSON

{
  "hex": "#b9db63",
  "rgb": {
    "r": 185,
    "g": 219,
    "b": 99
  },
  "hsl": {
    "h": 77,
    "s": 62.5,
    "l": 62.353
  },
  "oklch": {
    "l": 0.84212,
    "c": 0.15193,
    "h": 122.9
  },
  "luminance": 0.61878
}

Semantic roles & 50–950 ramp

primary

#B9DB63

secondary

#5C40A3

accent

#1BCA4D

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B9DB63

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

Preview Lab → · Contrast checker → · Palette generator →