#B4E66F#B4E66F

#B4E66F is a very light, vivid yellow-green. Relative luminance 0.674; OKLCH L 86.5% C 0.158 H 128.2°. Best body text is #000000 at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#B4E66F
RGB	rgb(180, 230, 111)
HSL	hsl(85, 70%, 67%)
HSV	hsv(85, 52%, 90%)
CMYK	cmyk(21.7%, 0%, 51.7%, 9.8%)
CIE-LAB	lab(85.73, -34.89, 52.24)
CIE-LCH	lch(85.73, 62.82, 123.73°)
OKLab	oklab(86.49% -0.0975 0.1239)
OKLCH	oklch(86.49% 0.158 128.2)
XYZ	xyz(49.9881, 67.4438, 25.4202)
Luminance	0.6744 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 5.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E66F #A16FE6

analogous

#E6DC6F #B4E66F #79E66F

triadic

#B4E66F #6FB4E6 #E66FB4

tetradic

#B4E66F #6FE6DC #A16FE6 #E66F79

square

#B4E66F #6FE6DC #A16FE6 #E66F79

split-complementary

#B4E66F #6F79E6 #DC6FE6

monochromatic

#7ABA20 #99DD3B #B4E66F #CFEFA3 #EAF8D7

Accessibility & contrast

On white

1.45

#B4E66F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.49

#B4E66F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E66F

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E66F	#FFFFFF	#000000	##000000
##B4E66F	1.00	1.45	14.49	14.49
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.49	21.00	1.00	1.00
##000000	14.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D864

Deuteranopia (green-blind)

#E9D576

Tritanopia (blue-blind)

#B9DDCB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b4e66f;
/* rgb */ color: rgb(180, 230, 111);
/* oklch */ color: oklch(86.5% 0.158 128.2);

Tailwind

colors: {
  custom: {
    50: '#cdee9b',
    500: '#b4e66f',
    950: '#000000',
  },
}

SCSS

$custom: #b4e66f;
$custom-light: #cdee9b;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e66f",
  "rgb": {
    "r": 180,
    "g": 230,
    "b": 111
  },
  "hsl": {
    "h": 85.21,
    "s": 70.414,
    "l": 66.863
  },
  "oklch": {
    "l": 0.86493,
    "c": 0.15771,
    "h": 128.2
  },
  "luminance": 0.67445
}

Semantic roles & 50–950 ramp

primary

#B4E66F

secondary

#733FBA

accent

#13D263

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14160E

muted

#83857F

Preview Lab

Preview with #B4E66F

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

Preview Lab → · Contrast checker → · Palette generator →