#B1DE50#B1DE50

#B1DE50 is a very light, vivid yellow-green. Relative luminance 0.622; OKLCH L 84.2% C 0.175 H 125.1°. Best body text is #000000 at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#B1DE50
RGB	rgb(177, 222, 80)
HSL	hsl(79, 68%, 59%)
HSV	hsv(79, 64%, 87%)
CMYK	cmyk(20.3%, 0%, 64%, 12.9%)
CIE-LAB	lab(83.00, -35.03, 62.62)
CIE-LCH	lch(83.00, 71.75, 119.22°)
OKLab	oklab(84.15% -0.1004 0.143)
OKLCH	oklch(84.15% 0.175 125.1)
XYZ	xyz(45.7009, 62.1684, 17.1799)
Luminance	0.6217 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DE50 #7D50DE

analogous

#DEC450 #B1DE50 #6ADE50

triadic

#B1DE50 #50B1DE #DE50B1

tetradic

#B1DE50 #50DEC4 #7D50DE #DE506A

square

#B1DE50 #50DEC4 #7D50DE #DE506A

split-complementary

#B1DE50 #506ADE #C450DE

monochromatic

#70971C #97CB26 #B1DE50 #C8E883 #DFF1B7

Accessibility & contrast

On white

1.56

#B1DE50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.43

#B1DE50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DE50

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DE50	#FFFFFF	#000000	##000000
##B1DE50	1.00	1.56	13.43	13.43
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.43	21.00	1.00	1.00
##000000	13.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD03E

Deuteranopia (green-blind)

#E3CE5B

Tritanopia (blue-blind)

#B8D4C1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b1de50;
/* rgb */ color: rgb(177, 222, 80);
/* oklch */ color: oklch(84.2% 0.175 125.1);

Tailwind

colors: {
  custom: {
    50: '#cbe887',
    500: '#b1de50',
    950: '#000000',
  },
}

SCSS

$custom: #b1de50;
$custom-light: #cbe887;
$custom-dark: #000000;

JSON

{
  "hex": "#b1de50",
  "rgb": {
    "r": 177,
    "g": 222,
    "b": 80
  },
  "hsl": {
    "h": 79.014,
    "s": 68.269,
    "l": 59.216
  },
  "oklch": {
    "l": 0.8415,
    "c": 0.17471,
    "h": 125.1
  },
  "luminance": 0.62169
}

Semantic roles & 50–950 ramp

primary

#B1DE50

secondary

#57379B

accent

#3DEB74

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1DE50

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

Preview Lab → · Contrast checker → · Palette generator →