#B4DE45#B4DE45

#B4DE45 is a very light, vivid yellow-green. Relative luminance 0.624; OKLCH L 84.3% C 0.181 H 123.7°. Best body text is #000000 at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#B4DE45
RGB	rgb(180, 222, 69)
HSL	hsl(76, 70%, 57%)
HSV	hsv(76, 69%, 87%)
CMYK	cmyk(18.9%, 0%, 68.9%, 12.9%)
CIE-LAB	lab(83.11, -34.59, 67.03)
CIE-LCH	lch(83.11, 75.43, 117.30°)
OKLab	oklab(84.26% -0.1003 0.1507)
OKLCH	oklch(84.26% 0.181 123.7)
XYZ	xyz(46.0183, 62.3752, 15.2443)
Luminance	0.6238 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DE45 #6F45DE

analogous

#DEBC45 #B4DE45 #67DE45

triadic

#B4DE45 #45B4DE #DE45B4

tetradic

#B4DE45 #45DEBC #6F45DE #DE4567

square

#B4DE45 #45DEBC #6F45DE #DE4567

split-complementary

#B4DE45 #4567DE #BC45DE

monochromatic

#6F8F19 #97C323 #B4DE45 #C9E779 #DEF0AD

Accessibility & contrast

On white

1.56

#B4DE45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.48

#B4DE45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DE45

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DE45	#FFFFFF	#000000	##000000
##B4DE45	1.00	1.56	13.48	13.48
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.48	21.00	1.00	1.00
##000000	13.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD02C

Deuteranopia (green-blind)

#E5CF52

Tritanopia (blue-blind)

#BDD3C0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b4de45;
/* rgb */ color: rgb(180, 222, 69);
/* oklch */ color: oklch(84.3% 0.181 123.7);

Tailwind

colors: {
  custom: {
    50: '#cee881',
    500: '#b4de45',
    950: '#000000',
  },
}

SCSS

$custom: #b4de45;
$custom-light: #cee881;
$custom-dark: #000000;

JSON

{
  "hex": "#b4de45",
  "rgb": {
    "r": 180,
    "g": 222,
    "b": 69
  },
  "hsl": {
    "h": 76.471,
    "s": 69.863,
    "l": 57.059
  },
  "oklch": {
    "l": 0.84262,
    "c": 0.18103,
    "h": 123.7
  },
  "luminance": 0.62376
}

Semantic roles & 50–950 ramp

primary

#B4DE45

secondary

#4E3394

accent

#3BED6C

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B4DE45

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

Preview Lab → · Contrast checker → · Palette generator →