#B4E45A#B4E45A

#B4E45A is a very light, vivid yellow-green. Relative luminance 0.659; OKLCH L 85.8% C 0.173 H 126.1°. Best body text is #000000 at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#B4E45A
RGB	rgb(180, 228, 90)
HSL	hsl(81, 72%, 62%)
HSV	hsv(81, 61%, 89%)
CMYK	cmyk(21.1%, 0%, 60.5%, 10.6%)
CIE-LAB	lab(84.96, -35.86, 60.67)
CIE-LCH	lch(84.96, 70.48, 120.59°)
OKLab	oklab(85.81% -0.102 0.1401)
OKLCH	oklch(85.81% 0.173 126.1)
XYZ	xyz(48.4113, 65.9277, 19.8457)
Luminance	0.6593 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E45A #8A5AE4

analogous

#E4CF5A #B4E45A #6FE45A

triadic

#B4E45A #5AB4E4 #E45AB4

tetradic

#B4E45A #5AE4CF #8A5AE4 #E45A6F

square

#B4E45A #5AE4CF #8A5AE4 #E45A6F

split-complementary

#B4E45A #5A6FE4 #CF5AE4

monochromatic

#77A81C #9CDB25 #B4E45A #CCED8F #E4F5C3

Accessibility & contrast

On white

1.48

#B4E45A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.19

#B4E45A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E45A

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E45A	#FFFFFF	#000000	##000000
##B4E45A	1.00	1.48	14.19	14.19
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.19	21.00	1.00	1.00
##000000	14.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD64A

Deuteranopia (green-blind)

#E9D364

Tritanopia (blue-blind)

#BBDAC7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b4e45a;
/* rgb */ color: rgb(180, 228, 90);
/* oklch */ color: oklch(85.8% 0.173 126.1);

Tailwind

colors: {
  custom: {
    50: '#cdec8e',
    500: '#b4e45a',
    950: '#000000',
  },
}

SCSS

$custom: #b4e45a;
$custom-light: #cdec8e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e45a",
  "rgb": {
    "r": 180,
    "g": 228,
    "b": 90
  },
  "hsl": {
    "h": 80.87,
    "s": 71.875,
    "l": 62.353
  },
  "oklch": {
    "l": 0.85806,
    "c": 0.17325,
    "h": 126.1
  },
  "luminance": 0.65928
}

Semantic roles & 50–950 ramp

primary

#B4E45A

secondary

#6038AA

accent

#12D455

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B4E45A

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

Preview Lab → · Contrast checker → · Palette generator →