#B4E37F#B4E37F

#B4E37F is a very light, vivid yellow-green. Relative luminance 0.662; OKLCH L 86.0% C 0.138 H 129.5°. Best body text is #000000 at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#B4E37F
RGB	rgb(180, 227, 127)
HSL	hsl(88, 64%, 69%)
HSV	hsv(88, 44%, 89%)
CMYK	cmyk(20.7%, 0%, 44.1%, 11%)
CIE-LAB	lab(85.08, -31.75, 43.84)
CIE-LCH	lch(85.08, 54.14, 125.91°)
OKLab	oklab(86.04% -0.0877 0.1064)
OKLCH	oklch(86.04% 0.138 129.5)
XYZ	xyz(50.1217, 66.1729, 30.2065)
Luminance	0.6617 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E37F #AE7FE3

analogous

#E3E07F #B4E37F #82E37F

triadic

#B4E37F #7FB4E3 #E37FB4

tetradic

#B4E37F #7FE3E0 #AE7FE3 #E37F82

square

#B4E37F #7FE3E0 #AE7FE3 #E37F82

split-complementary

#B4E37F #7F82E3 #E07FE3

monochromatic

#78BE2A #97D84D #B4E37F #D1EEB1 #EFF9E3

Accessibility & contrast

On white

1.48

#B4E37F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.23

#B4E37F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E37F

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E37F	#FFFFFF	#000000	##000000
##B4E37F	1.00	1.48	14.23	14.23
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.23	21.00	1.00	1.00
##000000	14.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD777

Deuteranopia (green-blind)

#E5D385

Tritanopia (blue-blind)

#B7DBCB

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b4e37f;
/* rgb */ color: rgb(180, 227, 127);
/* oklch */ color: oklch(86.0% 0.138 129.5);

Tailwind

colors: {
  custom: {
    50: '#cceca6',
    500: '#b4e37f',
    950: '#000000',
  },
}

SCSS

$custom: #b4e37f;
$custom-light: #cceca6;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e37f",
  "rgb": {
    "r": 180,
    "g": 227,
    "b": 127
  },
  "hsl": {
    "h": 88.2,
    "s": 64.103,
    "l": 69.412
  },
  "oklch": {
    "l": 0.86038,
    "c": 0.13785,
    "h": 129.5
  },
  "luminance": 0.66174
}

Semantic roles & 50–950 ramp

primary

#B4E37F

secondary

#804CBB

accent

#1ACC6D

background

#FEFEFC

surface

#FBFDF6

border

#D4D5D0

text

#13160F

muted

#838480

Preview Lab

Preview with #B4E37F

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

Preview Lab → · Contrast checker → · Palette generator →