#B1DE4A#B1DE4A

#B1DE4A is a very light, vivid yellow-green. Relative luminance 0.621; OKLCH L 84.1% C 0.179 H 124.8°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#B1DE4A
RGB	rgb(177, 222, 74)
HSL	hsl(78, 69%, 58%)
HSV	hsv(78, 67%, 87%)
CMYK	cmyk(20.3%, 0%, 66.7%, 12.9%)
CIE-LAB	lab(82.96, -35.44, 64.94)
CIE-LCH	lch(82.96, 73.98, 118.62°)
OKLab	oklab(84.1% -0.102 0.1471)
OKLCH	oklch(84.1% 0.179 124.8)
XYZ	xyz(45.4891, 62.0836, 16.0640)
Luminance	0.6208 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DE4A #774ADE

analogous

#DEC14A #B1DE4A #67DE4A

triadic

#B1DE4A #4AB1DE #DE4AB1

tetradic

#B1DE4A #4ADEC1 #774ADE #DE4A67

square

#B1DE4A #4ADEC1 #774ADE #DE4A67

split-complementary

#B1DE4A #4A67DE #C14ADE

monochromatic

#6E931B #95C724 #B1DE4A #C7E77E #DEF1B2

Accessibility & contrast

On white

1.57

#B1DE4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.42

#B1DE4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DE4A

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DE4A	#FFFFFF	#000000	##000000
##B1DE4A	1.00	1.57	13.42	13.42
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.42	21.00	1.00	1.00
##000000	13.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD035

Deuteranopia (green-blind)

#E4CE56

Tritanopia (blue-blind)

#B9D4C0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b1de4a;
/* rgb */ color: rgb(177, 222, 74);
/* oklch */ color: oklch(84.1% 0.179 124.8);

Tailwind

colors: {
  custom: {
    50: '#cce884',
    500: '#b1de4a',
    950: '#000000',
  },
}

SCSS

$custom: #b1de4a;
$custom-light: #cce884;
$custom-dark: #000000;

JSON

{
  "hex": "#b1de4a",
  "rgb": {
    "r": 177,
    "g": 222,
    "b": 74
  },
  "hsl": {
    "h": 78.243,
    "s": 69.159,
    "l": 58.039
  },
  "oklch": {
    "l": 0.84099,
    "c": 0.17899,
    "h": 124.8
  },
  "luminance": 0.62084
}

Semantic roles & 50–950 ramp

primary

#B1DE4A

secondary

#533598

accent

#3CEC71

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B1DE4A

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

Preview Lab → · Contrast checker → · Palette generator →