#B9DE4D#B9DE4D

#B9DE4D 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	#B9DE4D
RGB	rgb(185, 222, 77)
HSL	hsl(75, 69%, 59%)
HSV	hsv(75, 65%, 87%)
CMYK	cmyk(16.7%, 0%, 65.3%, 12.9%)
CIE-LAB	lab(83.49, -32.14, 64.49)
CIE-LCH	lch(83.49, 72.05, 116.49°)
OKLab	oklab(84.67% -0.0931 0.1464)
OKLCH	oklch(84.67% 0.173 122.5)
XYZ	xyz(47.4689, 63.0925, 16.6970)
Luminance	0.6309 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DE4D #724DDE

analogous

#DEBA4D #B9DE4D #70DE4D

triadic

#B9DE4D #4DB9DE #DE4DB9

tetradic

#B9DE4D #4DDEBA #724DDE #DE4D70

square

#B9DE4D #4DDEBA #724DDE #DE4D70

split-complementary

#B9DE4D #4D70DE #BA4DDE

monochromatic

#76951C #9FC925 #B9DE4D #CDE881 #E2F1B4

Accessibility & contrast

On white

1.54

#B9DE4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#B9DE4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DE4D

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DE4D	#FFFFFF	#000000	##000000
##B9DE4D	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)

#EBD139

Deuteranopia (green-blind)

#E6D058

Tritanopia (blue-blind)

#C2D3C0

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b9de4d;
/* rgb */ color: rgb(185, 222, 77);
/* oklch */ color: oklch(84.7% 0.173 122.5);

Tailwind

colors: {
  custom: {
    50: '#d1e886',
    500: '#b9de4d',
    950: '#000000',
  },
}

SCSS

$custom: #b9de4d;
$custom-light: #d1e886;
$custom-dark: #000000;

JSON

{
  "hex": "#b9de4d",
  "rgb": {
    "r": 185,
    "g": 222,
    "b": 77
  },
  "hsl": {
    "h": 75.31,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.84668,
    "c": 0.17349,
    "h": 122.5
  },
  "luminance": 0.63093
}

Semantic roles & 50–950 ramp

primary

#B9DE4D

secondary

#4F3699

accent

#3CEC69

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14160C

muted

#83847F

Preview Lab

Preview with #B9DE4D

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

Preview Lab → · Contrast checker → · Palette generator →