#B1DD4F#B1DD4F

#B1DD4F is a very light, vivid yellow-green. Relative luminance 0.616; OKLCH L 83.9% C 0.174 H 124.8°. Best body text is #000000 at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#B1DD4F
RGB	rgb(177, 221, 79)
HSL	hsl(79, 68%, 59%)
HSV	hsv(79, 64%, 87%)
CMYK	cmyk(19.9%, 0%, 64.3%, 13.3%)
CIE-LAB	lab(82.71, -34.64, 62.72)
CIE-LCH	lch(82.71, 71.65, 118.91°)
OKLab	oklab(83.91% -0.0994 0.1431)
OKLCH	oklch(83.91% 0.174 124.8)
XYZ	xyz(45.3995, 61.6241, 16.8985)
Luminance	0.6162 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DD4F #7B4FDD

analogous

#DDC24F #B1DD4F #6ADD4F

triadic

#B1DD4F #4FB1DD #DD4FB1

tetradic

#B1DD4F #4FDDC2 #7B4FDD #DD4F6A

square

#B1DD4F #4FDDC2 #7B4FDD #DD4F6A

split-complementary

#B1DD4F #4F6ADD #C24FDD

monochromatic

#70951D #96C827 #B1DD4F #C8E782 #DEF1B6

Accessibility & contrast

On white

1.58

#B1DD4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.33

#B1DD4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DD4F

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DD4F	#FFFFFF	#000000	##000000
##B1DD4F	1.00	1.58	13.33	13.33
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.33	21.00	1.00	1.00
##000000	13.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CF3C

Deuteranopia (green-blind)

#E3CD5A

Tritanopia (blue-blind)

#B9D3C0

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #b1dd4f;
/* rgb */ color: rgb(177, 221, 79);
/* oklch */ color: oklch(83.9% 0.174 124.8);

Tailwind

colors: {
  custom: {
    50: '#cbe787',
    500: '#b1dd4f',
    950: '#000000',
  },
}

SCSS

$custom: #b1dd4f;
$custom-light: #cbe787;
$custom-dark: #000000;

JSON

{
  "hex": "#b1dd4f",
  "rgb": {
    "r": 177,
    "g": 221,
    "b": 79
  },
  "hsl": {
    "h": 78.592,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.83913,
    "c": 0.17421,
    "h": 124.8
  },
  "luminance": 0.61625
}

Semantic roles & 50–950 ramp

primary

#B1DD4F

secondary

#553799

accent

#3DEA73

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1DD4F

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

Preview Lab → · Contrast checker → · Palette generator →