#B3DE45#B3DE45

#B3DE45 is a very light, vivid yellow-green. Relative luminance 0.623; OKLCH L 84.2% C 0.181 H 123.9°. Best body text is #000000 at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#B3DE45
RGB	rgb(179, 222, 69)
HSL	hsl(77, 70%, 57%)
HSV	hsv(77, 69%, 87%)
CMYK	cmyk(19.4%, 0%, 68.9%, 12.9%)
CIE-LAB	lab(83.05, -34.98, 66.95)
CIE-LCH	lch(83.05, 75.54, 117.59°)
OKLab	oklab(84.19% -0.1013 0.1505)
OKLCH	oklch(84.19% 0.181 123.9)
XYZ	xyz(45.7863, 62.2556, 15.2334)
Luminance	0.6226 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DE45 #7045DE

analogous

#DEBD45 #B3DE45 #66DE45

triadic

#B3DE45 #45B3DE #DE45B3

tetradic

#B3DE45 #45DEBD #7045DE #DE4566

square

#B3DE45 #45DEBD #7045DE #DE4566

split-complementary

#B3DE45 #4566DE #BD45DE

monochromatic

#6E8F19 #96C323 #B3DE45 #C8E779 #DDF0AD

Accessibility & contrast

On white

1.56

#B3DE45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.45

#B3DE45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DE45

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DE45	#FFFFFF	#000000	##000000
##B3DE45	1.00	1.56	13.45	13.45
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.45	21.00	1.00	1.00
##000000	13.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD02C

Deuteranopia (green-blind)

#E5CE52

Tritanopia (blue-blind)

#BBD3C0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b3de45;
/* rgb */ color: rgb(179, 222, 69);
/* oklch */ color: oklch(84.2% 0.181 123.9);

Tailwind

colors: {
  custom: {
    50: '#cde881',
    500: '#b3de45',
    950: '#000000',
  },
}

SCSS

$custom: #b3de45;
$custom-light: #cde881;
$custom-dark: #000000;

JSON

{
  "hex": "#b3de45",
  "rgb": {
    "r": 179,
    "g": 222,
    "b": 69
  },
  "hsl": {
    "h": 76.863,
    "s": 69.863,
    "l": 57.059
  },
  "oklch": {
    "l": 0.84194,
    "c": 0.18146,
    "h": 123.9
  },
  "luminance": 0.62256
}

Semantic roles & 50–950 ramp

primary

#B3DE45

secondary

#4E3394

accent

#3BED6D

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B3DE45

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

Preview Lab → · Contrast checker → · Palette generator →