#B9DE52#B9DE52

#B9DE52 is a very light, vivid yellow-green. Relative luminance 0.632; OKLCH L 84.7% C 0.170 H 122.7°. Best body text is #000000 at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#B9DE52
RGB	rgb(185, 222, 82)
HSL	hsl(76, 68%, 60%)
HSV	hsv(76, 63%, 87%)
CMYK	cmyk(16.7%, 0%, 63.1%, 12.9%)
CIE-LAB	lab(83.53, -31.80, 62.53)
CIE-LCH	lch(83.53, 70.15, 116.96°)
OKLab	oklab(84.71% -0.0917 0.1429)
OKLCH	oklch(84.71% 0.17 122.7)
XYZ	xyz(47.6523, 63.1659, 17.6628)
Luminance	0.6317 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DE52 #7752DE

analogous

#DEBD52 #B9DE52 #73DE52

triadic

#B9DE52 #52B9DE #DE52B9

tetradic

#B9DE52 #52DEBD #7752DE #DE5273

square

#B9DE52 #52DEBD #7752DE #DE5273

split-complementary

#B9DE52 #5273DE #BD52DE

monochromatic

#78991D #A0CC27 #B9DE52 #CEE885 #E3F2B9

Accessibility & contrast

On white

1.54

#B9DE52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.63

#B9DE52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DE52

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DE52	#FFFFFF	#000000	##000000
##B9DE52	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)

#EAD140

Deuteranopia (green-blind)

#E6D05C

Tritanopia (blue-blind)

#C2D3C1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b9de52;
/* rgb */ color: rgb(185, 222, 82);
/* oklch */ color: oklch(84.7% 0.170 122.7);

Tailwind

colors: {
  custom: {
    50: '#d1e889',
    500: '#b9de52',
    950: '#000000',
  },
}

SCSS

$custom: #b9de52;
$custom-light: #d1e889;
$custom-dark: #000000;

JSON

{
  "hex": "#b9de52",
  "rgb": {
    "r": 185,
    "g": 222,
    "b": 82
  },
  "hsl": {
    "h": 75.857,
    "s": 67.961,
    "l": 59.608
  },
  "oklch": {
    "l": 0.84711,
    "c": 0.16981,
    "h": 122.7
  },
  "luminance": 0.63166
}

Semantic roles & 50–950 ramp

primary

#B9DE52

secondary

#52389D

accent

#3DEB6B

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B9DE52

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

Preview Lab → · Contrast checker → · Palette generator →