#B9DE50#B9DE50

#B9DE50 is a very light, vivid yellow-green. Relative luminance 0.631; OKLCH L 84.7% C 0.171 H 122.6°. Best body text is #000000 at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#B9DE50
RGB	rgb(185, 222, 80)
HSL	hsl(76, 68%, 59%)
HSV	hsv(76, 64%, 87%)
CMYK	cmyk(16.7%, 0%, 64%, 12.9%)
CIE-LAB	lab(83.51, -31.94, 63.32)
CIE-LCH	lch(83.51, 70.92, 116.77°)
OKLab	oklab(84.69% -0.0923 0.1443)
OKLCH	oklch(84.69% 0.171 122.6)
XYZ	xyz(47.5773, 63.1359, 17.2678)
Luminance	0.6314 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DE50 #7550DE

analogous

#DEBC50 #B9DE50 #72DE50

triadic

#B9DE50 #50B9DE #DE50B9

tetradic

#B9DE50 #50DEBC #7550DE #DE5072

square

#B9DE50 #50DEBC #7550DE #DE5072

split-complementary

#B9DE50 #5072DE #BC50DE

monochromatic

#77971C #A0CB26 #B9DE50 #CEE883 #E2F1B7

Accessibility & contrast

On white

1.54

#B9DE50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.63

#B9DE50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DE50

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DE50	#FFFFFF	#000000	##000000
##B9DE50	1.00	1.54	13.63	13.63
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.63	21.00	1.00	1.00
##000000	13.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD13D

Deuteranopia (green-blind)

#E6D05A

Tritanopia (blue-blind)

#C2D3C1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b9de50;
/* rgb */ color: rgb(185, 222, 80);
/* oklch */ color: oklch(84.7% 0.171 122.6);

Tailwind

colors: {
  custom: {
    50: '#d1e888',
    500: '#b9de50',
    950: '#000000',
  },
}

SCSS

$custom: #b9de50;
$custom-light: #d1e888;
$custom-dark: #000000;

JSON

{
  "hex": "#b9de50",
  "rgb": {
    "r": 185,
    "g": 222,
    "b": 80
  },
  "hsl": {
    "h": 75.634,
    "s": 68.269,
    "l": 59.216
  },
  "oklch": {
    "l": 0.84694,
    "c": 0.17131,
    "h": 122.6
  },
  "luminance": 0.63136
}

Semantic roles & 50–950 ramp

primary

#B9DE50

secondary

#51379B

accent

#3DEB6A

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B9DE50

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

Preview Lab → · Contrast checker → · Palette generator →