#B4E363#B4E363

#B4E363 is a very light, vivid yellow-green. Relative luminance 0.655; OKLCH L 85.7% C 0.164 H 126.5°. Best body text is #000000 at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#B4E363
RGB	rgb(180, 227, 99)
HSL	hsl(82, 70%, 64%)
HSV	hsv(82, 56%, 89%)
CMYK	cmyk(20.7%, 0%, 56.4%, 11%)
CIE-LAB	lab(84.76, -34.65, 56.55)
CIE-LCH	lch(84.76, 66.33, 121.49°)
OKLab	oklab(85.67% -0.0978 0.1322)
OKLCH	oklch(85.67% 0.164 126.5)
XYZ	xyz(48.5436, 65.5417, 21.8953)
Luminance	0.6554 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.97

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E363 #9263E3

analogous

#E3D263 #B4E363 #74E363

triadic

#B4E363 #63B4E3 #E363B4

tetradic

#B4E363 #63E3D2 #9263E3 #E36374

square

#B4E363 #63E3D2 #9263E3 #E36374

split-complementary

#B4E363 #6374E3 #D263E3

monochromatic

#79AD1F #9BDA2F #B4E363 #CDEC97 #E6F6CB

Accessibility & contrast

On white

1.49

#B4E363 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.11

#B4E363 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E363

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E363	#FFFFFF	#000000	##000000
##B4E363	1.00	1.49	14.11	14.11
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.11	21.00	1.00	1.00
##000000	14.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED556

Deuteranopia (green-blind)

#E7D36B

Tritanopia (blue-blind)

#BADAC7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b4e363;
/* rgb */ color: rgb(180, 227, 99);
/* oklch */ color: oklch(85.7% 0.164 126.5);

Tailwind

colors: {
  custom: {
    50: '#cdec93',
    500: '#b4e363',
    950: '#000000',
  },
}

SCSS

$custom: #b4e363;
$custom-light: #cdec93;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e363",
  "rgb": {
    "r": 180,
    "g": 227,
    "b": 99
  },
  "hsl": {
    "h": 82.031,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.85673,
    "c": 0.16448,
    "h": 126.5
  },
  "luminance": 0.65542
}

Semantic roles & 50–950 ramp

primary

#B4E363

secondary

#663CAE

accent

#14D25A

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B4E363

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

Preview Lab → · Contrast checker → · Palette generator →