#B4E66E#B4E66E

#B4E66E is a very light, vivid yellow-green. Relative luminance 0.674; OKLCH L 86.5% C 0.159 H 128.1°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#B4E66E
RGB	rgb(180, 230, 110)
HSL	hsl(85, 71%, 67%)
HSV	hsv(85, 52%, 90%)
CMYK	cmyk(21.7%, 0%, 52.2%, 9.8%)
CIE-LAB	lab(85.72, -34.99, 52.69)
CIE-LCH	lch(85.72, 63.25, 123.58°)
OKLab	oklab(86.48% -0.0979 0.1248)
OKLCH	oklch(86.48% 0.159 128.1)
XYZ	xyz(49.9334, 67.4219, 25.1318)
Luminance	0.6742 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.08

Light Yellowish Green

#C2FF89

ΔE00 5.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E66E #A06EE6

analogous

#E6DC6E #B4E66E #78E66E

triadic

#B4E66E #6EB4E6 #E66EB4

tetradic

#B4E66E #6EE6DC #A06EE6 #E66E78

square

#B4E66E #6EE6DC #A06EE6 #E66E78

split-complementary

#B4E66E #6E78E6 #DC6EE6

monochromatic

#7ABA20 #99DD3A #B4E66E #CFEFA2 #EAF8D6

Accessibility & contrast

On white

1.45

#B4E66E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#B4E66E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E66E

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E66E	#FFFFFF	#000000	##000000
##B4E66E	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D863

Deuteranopia (green-blind)

#E9D576

Tritanopia (blue-blind)

#B9DDCB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b4e66e;
/* rgb */ color: rgb(180, 230, 110);
/* oklch */ color: oklch(86.5% 0.159 128.1);

Tailwind

colors: {
  custom: {
    50: '#cdee9a',
    500: '#b4e66e',
    950: '#000000',
  },
}

SCSS

$custom: #b4e66e;
$custom-light: #cdee9a;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e66e",
  "rgb": {
    "r": 180,
    "g": 230,
    "b": 110
  },
  "hsl": {
    "h": 85,
    "s": 70.588,
    "l": 66.667
  },
  "oklch": {
    "l": 0.86481,
    "c": 0.15863,
    "h": 128.1
  },
  "luminance": 0.67423
}

Semantic roles & 50–950 ramp

primary

#B4E66E

secondary

#723FB9

accent

#13D363

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14160E

muted

#83857F

Preview Lab

Preview with #B4E66E

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

Preview Lab → · Contrast checker → · Palette generator →