#B5EE66#B5EE66

#B5EE66 is a very light, vivid yellow-green. Relative luminance 0.719; OKLCH L 88.3% C 0.176 H 128.6°. Best body text is #000000 at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#B5EE66
RGB	rgb(181, 238, 102)
HSL	hsl(85, 80%, 67%)
HSV	hsv(85, 57%, 93%)
CMYK	cmyk(23.9%, 0%, 57.1%, 6.7%)
CIE-LAB	lab(87.94, -38.98, 58.87)
CIE-LCH	lch(87.94, 70.61, 123.51°)
OKLab	oklab(88.26% -0.1097 0.1375)
OKLCH	oklch(88.26% 0.176 128.6)
XYZ	xyz(52.0286, 71.9311, 23.7107)
Luminance	0.7193 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5EE66 #9F66EE

analogous

#EEE366 #B5EE66 #71EE66

triadic

#B5EE66 #66B5EE #EE66B5

tetradic

#B5EE66 #66EEE3 #9F66EE #EE6671

square

#B5EE66 #66EEE3 #9F66EE #EE6671

split-complementary

#B5EE66 #6671EE #E366EE

monochromatic

#7BC416 #9AE82F #B5EE66 #D0F49D #EAFAD4

Accessibility & contrast

On white

1.36

#B5EE66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.39

#B5EE66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5EE66

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5EE66	#FFFFFF	#000000	##000000
##B5EE66	1.00	1.36	15.39	15.39
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.39	21.00	1.00	1.00
##000000	15.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF58

Deuteranopia (green-blind)

#F0DB6F

Tritanopia (blue-blind)

#BAE4D0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b5ee66;
/* rgb */ color: rgb(181, 238, 102);
/* oklch */ color: oklch(88.3% 0.176 128.6);

Tailwind

colors: {
  custom: {
    50: '#cef396',
    500: '#b5ee66',
    950: '#000000',
  },
}

SCSS

$custom: #b5ee66;
$custom-light: #cef396;
$custom-dark: #000000;

JSON

{
  "hex": "#b5ee66",
  "rgb": {
    "r": 181,
    "g": 238,
    "b": 102
  },
  "hsl": {
    "h": 85.147,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.88264,
    "c": 0.17586,
    "h": 128.6
  },
  "luminance": 0.71932
}

Semantic roles & 50–950 ramp

primary

#B5EE66

secondary

#7137C2

accent

#09DC62

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B5EE66

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

Preview Lab → · Contrast checker → · Palette generator →