#B4DD45#B4DD45

#B4DD45 is a very light, vivid yellow-green. Relative luminance 0.618; OKLCH L 84.0% C 0.180 H 123.4°. Best body text is #000000 at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#B4DD45
RGB	rgb(180, 221, 69)
HSL	hsl(76, 69%, 57%)
HSV	hsv(76, 69%, 87%)
CMYK	cmyk(18.6%, 0%, 68.8%, 13.3%)
CIE-LAB	lab(82.83, -34.14, 66.75)
CIE-LCH	lch(82.83, 74.97, 117.09°)
OKLab	oklab(84.04% -0.0991 0.1501)
OKLCH	oklch(84.04% 0.18 123.4)
XYZ	xyz(45.7535, 61.8456, 15.1560)
Luminance	0.6185 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DD45 #6E45DD

analogous

#DDBA45 #B4DD45 #68DD45

triadic

#B4DD45 #45B4DD #DD45B4

tetradic

#B4DD45 #45DDBA #6E45DD #DD4568

square

#B4DD45 #45DDBA #6E45DD #DD4568

split-complementary

#B4DD45 #4568DD #BA45DD

monochromatic

#6E8E1A #97C123 #B4DD45 #C9E679 #DEF0AC

Accessibility & contrast

On white

1.57

#B4DD45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.37

#B4DD45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DD45

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DD45	#FFFFFF	#000000	##000000
##B4DD45	1.00	1.57	13.37	13.37
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.37	21.00	1.00	1.00
##000000	13.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CF2D

Deuteranopia (green-blind)

#E4CE51

Tritanopia (blue-blind)

#BDD2BF

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #b4dd45;
/* rgb */ color: rgb(180, 221, 69);
/* oklch */ color: oklch(84.0% 0.180 123.4);

Tailwind

colors: {
  custom: {
    50: '#cee781',
    500: '#b4dd45',
    950: '#000000',
  },
}

SCSS

$custom: #b4dd45;
$custom-light: #cee781;
$custom-dark: #000000;

JSON

{
  "hex": "#b4dd45",
  "rgb": {
    "r": 180,
    "g": 221,
    "b": 69
  },
  "hsl": {
    "h": 76.184,
    "s": 69.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.84035,
    "c": 0.17983,
    "h": 123.4
  },
  "luminance": 0.61846
}

Semantic roles & 50–950 ramp

primary

#B4DD45

secondary

#4D3393

accent

#3CEC6B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B4DD45

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

Preview Lab → · Contrast checker → · Palette generator →