#B9DE4E#B9DE4E

#B9DE4E is a very light, vivid yellow-green. Relative luminance 0.631; OKLCH L 84.7% C 0.173 H 122.5°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#B9DE4E
RGB	rgb(185, 222, 78)
HSL	hsl(75, 69%, 59%)
HSV	hsv(75, 65%, 87%)
CMYK	cmyk(16.7%, 0%, 64.9%, 12.9%)
CIE-LAB	lab(83.50, -32.08, 64.10)
CIE-LCH	lch(83.50, 71.68, 116.58°)
OKLab	oklab(84.68% -0.0929 0.1457)
OKLCH	oklch(84.68% 0.173 122.5)
XYZ	xyz(47.5045, 63.1068, 16.8844)
Luminance	0.6311 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DE4E #734EDE

analogous

#DEBB4E #B9DE4E #71DE4E

triadic

#B9DE4E #4EB9DE #DE4EB9

tetradic

#B9DE4E #4EDEBB #734EDE #DE4E71

square

#B9DE4E #4EDEBB #734EDE #DE4E71

split-complementary

#B9DE4E #4E71DE #BB4EDE

monochromatic

#76961C #9FC926 #B9DE4E #CDE882 #E2F1B5

Accessibility & contrast

On white

1.54

#B9DE4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#B9DE4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DE4E

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DE4E	#FFFFFF	#000000	##000000
##B9DE4E	1.00	1.54	13.62	13.62
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.62	21.00	1.00	1.00
##000000	13.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD13B

Deuteranopia (green-blind)

#E6D059

Tritanopia (blue-blind)

#C2D3C1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b9de4e;
/* rgb */ color: rgb(185, 222, 78);
/* oklch */ color: oklch(84.7% 0.173 122.5);

Tailwind

colors: {
  custom: {
    50: '#d1e886',
    500: '#b9de4e',
    950: '#000000',
  },
}

SCSS

$custom: #b9de4e;
$custom-light: #d1e886;
$custom-dark: #000000;

JSON

{
  "hex": "#b9de4e",
  "rgb": {
    "r": 185,
    "g": 222,
    "b": 78
  },
  "hsl": {
    "h": 75.417,
    "s": 68.571,
    "l": 58.824
  },
  "oklch": {
    "l": 0.84676,
    "c": 0.17278,
    "h": 122.5
  },
  "luminance": 0.63107
}

Semantic roles & 50–950 ramp

primary

#B9DE4E

secondary

#50369A

accent

#3CEB69

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B9DE4E

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

Preview Lab → · Contrast checker → · Palette generator →