#B1DE4F#B1DE4F

#B1DE4F is a very light, vivid yellow-green. Relative luminance 0.622; OKLCH L 84.1% C 0.175 H 125.0°. Best body text is #000000 at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#B1DE4F
RGB	rgb(177, 222, 79)
HSL	hsl(79, 68%, 59%)
HSV	hsv(79, 64%, 87%)
CMYK	cmyk(20.3%, 0%, 64.4%, 12.9%)
CIE-LAB	lab(83.00, -35.10, 63.01)
CIE-LCH	lch(83.00, 72.13, 119.12°)
OKLab	oklab(84.14% -0.1007 0.1437)
OKLCH	oklch(84.14% 0.175 125)
XYZ	xyz(45.6643, 62.1537, 16.9867)
Luminance	0.6215 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DE4F #7C4FDE

analogous

#DEC44F #B1DE4F #6ADE4F

triadic

#B1DE4F #4FB1DE #DE4FB1

tetradic

#B1DE4F #4FDEC4 #7C4FDE #DE4F6A

square

#B1DE4F #4FDEC4 #7C4FDE #DE4F6A

split-complementary

#B1DE4F #4F6ADE #C44FDE

monochromatic

#70961C #96CA26 #B1DE4F #C8E883 #DFF1B6

Accessibility & contrast

On white

1.56

#B1DE4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.43

#B1DE4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DE4F

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DE4F	#FFFFFF	#000000	##000000
##B1DE4F	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)

#EAD03C

Deuteranopia (green-blind)

#E4CE5A

Tritanopia (blue-blind)

#B8D4C1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b1de4f;
/* rgb */ color: rgb(177, 222, 79);
/* oklch */ color: oklch(84.1% 0.175 125.0);

Tailwind

colors: {
  custom: {
    50: '#cce887',
    500: '#b1de4f',
    950: '#000000',
  },
}

SCSS

$custom: #b1de4f;
$custom-light: #cce887;
$custom-dark: #000000;

JSON

{
  "hex": "#b1de4f",
  "rgb": {
    "r": 177,
    "g": 222,
    "b": 79
  },
  "hsl": {
    "h": 78.881,
    "s": 68.421,
    "l": 59.02
  },
  "oklch": {
    "l": 0.84141,
    "c": 0.17545,
    "h": 125
  },
  "luminance": 0.62154
}

Semantic roles & 50–950 ramp

primary

#B1DE4F

secondary

#56379B

accent

#3DEB74

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1DE4F

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

Preview Lab → · Contrast checker → · Palette generator →