#B1DF4E#B1DF4E

#B1DF4E is a very light, vivid yellow-green. Relative luminance 0.627; OKLCH L 84.4% C 0.177 H 125.2°. Best body text is #000000 at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#B1DF4E
RGB	rgb(177, 223, 78)
HSL	hsl(79, 69%, 59%)
HSV	hsv(79, 65%, 87%)
CMYK	cmyk(20.6%, 0%, 65%, 12.5%)
CIE-LAB	lab(83.27, -35.62, 63.70)
CIE-LCH	lch(83.27, 72.99, 119.21°)
OKLab	oklab(84.36% -0.1022 0.145)
OKLCH	oklch(84.36% 0.177 125.2)
XYZ	xyz(45.8945, 62.6720, 16.8853)
Luminance	0.6267 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DF4E #7C4EDF

analogous

#DFC44E #B1DF4E #69DF4E

triadic

#B1DF4E #4EB1DF #DF4EB1

tetradic

#B1DF4E #4EDFC4 #7C4EDF #DF4E69

square

#B1DF4E #4EDFC4 #7C4EDF #DF4E69

split-complementary

#B1DF4E #4E69DF #C44EDF

monochromatic

#70971B #96CB25 #B1DF4E #C8E882 #DFF2B6

Accessibility & contrast

On white

1.55

#B1DF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.53

#B1DF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DF4E

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DF4E	#FFFFFF	#000000	##000000
##B1DF4E	1.00	1.55	13.53	13.53
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.53	21.00	1.00	1.00
##000000	13.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD13A

Deuteranopia (green-blind)

#E4CF59

Tritanopia (blue-blind)

#B8D5C1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b1df4e;
/* rgb */ color: rgb(177, 223, 78);
/* oklch */ color: oklch(84.4% 0.177 125.2);

Tailwind

colors: {
  custom: {
    50: '#cce986',
    500: '#b1df4e',
    950: '#000000',
  },
}

SCSS

$custom: #b1df4e;
$custom-light: #cce986;
$custom-dark: #000000;

JSON

{
  "hex": "#b1df4e",
  "rgb": {
    "r": 177,
    "g": 223,
    "b": 78
  },
  "hsl": {
    "h": 79.034,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.84361,
    "c": 0.17741,
    "h": 125.2
  },
  "luminance": 0.62673
}

Semantic roles & 50–950 ramp

primary

#B1DF4E

secondary

#56369B

accent

#3CEC74

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1DF4E

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

Preview Lab → · Contrast checker → · Palette generator →