#B4E37A#B4E37A

#B4E37A is a very light, vivid yellow-green. Relative luminance 0.660; OKLCH L 86.0% C 0.143 H 128.8°. Best body text is #000000 at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#B4E37A
RGB	rgb(180, 227, 122)
HSL	hsl(87, 65%, 68%)
HSV	hsv(87, 46%, 89%)
CMYK	cmyk(20.7%, 0%, 46.3%, 11%)
CIE-LAB	lab(85.02, -32.33, 46.19)
CIE-LCH	lch(85.02, 56.38, 124.99°)
OKLab	oklab(85.97% -0.0896 0.1113)
OKLCH	oklch(85.97% 0.143 128.8)
XYZ	xyz(49.8038, 66.0458, 28.5328)
Luminance	0.6605 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E37A #A97AE3

analogous

#E3DD7A #B4E37A #7FE37A

triadic

#B4E37A #7AB4E3 #E37AB4

tetradic

#B4E37A #7AE3DD #A97AE3 #E37A7F

square

#B4E37A #7AE3DD #A97AE3 #E37A7F

split-complementary

#B4E37A #7A7FE3 #DD7AE3

monochromatic

#79BB27 #97D847 #B4E37A #D1EEAD #EDF8DF

Accessibility & contrast

On white

1.48

#B4E37A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.21

#B4E37A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E37A

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E37A	#FFFFFF	#000000	##000000
##B4E37A	1.00	1.48	14.21	14.21
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.21	21.00	1.00	1.00
##000000	14.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD671

Deuteranopia (green-blind)

#E5D380

Tritanopia (blue-blind)

#B8DBCA

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b4e37a;
/* rgb */ color: rgb(180, 227, 122);
/* oklch */ color: oklch(86.0% 0.143 128.8);

Tailwind

colors: {
  custom: {
    50: '#cceca2',
    500: '#b4e37a',
    950: '#000000',
  },
}

SCSS

$custom: #b4e37a;
$custom-light: #cceca2;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e37a",
  "rgb": {
    "r": 180,
    "g": 227,
    "b": 122
  },
  "hsl": {
    "h": 86.857,
    "s": 65.217,
    "l": 68.431
  },
  "oklch": {
    "l": 0.85965,
    "c": 0.14292,
    "h": 128.8
  },
  "luminance": 0.66047
}

Semantic roles & 50–950 ramp

primary

#B4E37A

secondary

#7B47BA

accent

#18CD69

background

#FEFEFC

surface

#FBFDF5

border

#D4D5CF

text

#14160F

muted

#838480

Preview Lab

Preview with #B4E37A

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

Preview Lab → · Contrast checker → · Palette generator →