#B4F37A#B4F37A

#B4F37A is a very light, vivid yellow-green. Relative luminance 0.752; OKLCH L 89.6% C 0.165 H 131.7°. Best body text is #000000 at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#B4F37A
RGB	rgb(180, 243, 122)
HSL	hsl(91, 83%, 72%)
HSV	hsv(91, 50%, 95%)
CMYK	cmyk(25.9%, 0%, 49.8%, 4.7%)
CIE-LAB	lab(89.49, -39.60, 51.65)
CIE-LCH	lch(89.49, 65.09, 127.48°)
OKLab	oklab(89.58% -0.1098 0.1235)
OKLCH	oklch(89.58% 0.165 131.7)
XYZ	xyz(54.3851, 75.2082, 30.0598)
Luminance	0.7521 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pistachio (survey)

#C0FA8B

ΔE00 2.25

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F37A #B97AF3

analogous

#F0F37A #B4F37A #7AF37D

triadic

#B4F37A #7AB4F3 #F37AB4

tetradic

#B4F37A #7AF0F3 #B97AF3 #F37D7A

square

#B4F37A #7AF0F3 #B97AF3 #F37D7A

split-complementary

#B4F37A #7D7AF3 #F37AF0

monochromatic

#75DF14 #94EE42 #B4F37A #D4F8B2 #EFFCE3

Accessibility & contrast

On white

1.31

#B4F37A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.04

#B4F37A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F37A

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F37A	#FFFFFF	#000000	##000000
##B4F37A	1.00	1.31	16.04	16.04
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.04	21.00	1.00	1.00
##000000	16.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE46F

Deuteranopia (green-blind)

#F3DF82

Tritanopia (blue-blind)

#B6EBD7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b4f37a;
/* rgb */ color: rgb(180, 243, 122);
/* oklch */ color: oklch(89.6% 0.165 131.7);

Tailwind

colors: {
  custom: {
    50: '#cdf7a3',
    500: '#b4f37a',
    950: '#000000',
  },
}

SCSS

$custom: #b4f37a;
$custom-light: #cdf7a3;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f37a",
  "rgb": {
    "r": 180,
    "g": 243,
    "b": 122
  },
  "hsl": {
    "h": 91.24,
    "s": 83.448,
    "l": 71.569
  },
  "oklch": {
    "l": 0.89576,
    "c": 0.16523,
    "h": 131.7
  },
  "luminance": 0.7521
}

Semantic roles & 50–950 ramp

primary

#B4F37A

secondary

#8B43CE

accent

#06E077

background

#FEFFFC

surface

#FBFEF6

border

#D4D6D0

text

#14170F

muted

#838580

Preview Lab

Preview with #B4F37A

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

Preview Lab → · Contrast checker → · Palette generator →