#B5D66E#B5D66E

#B5D66E is a very light, vivid yellow-green. Relative luminance 0.590; OKLCH L 83.0% C 0.136 H 123.8°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#B5D66E
RGB	rgb(181, 214, 110)
HSL	hsl(79, 56%, 64%)
HSV	hsv(79, 49%, 84%)
CMYK	cmyk(15.4%, 0%, 48.6%, 16.1%)
CIE-LAB	lab(81.31, -27.13, 47.43)
CIE-LCH	lch(81.31, 54.64, 119.77°)
OKLab	oklab(82.95% -0.076 0.1133)
OKLCH	oklch(82.95% 0.136 123.8)
XYZ	xyz(45.9171, 59.0424, 23.7261)
Luminance	0.5904 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D66E #8F6ED6

analogous

#D6C36E #B5D66E #81D66E

triadic

#B5D66E #6EB5D6 #D66EB5

tetradic

#B5D66E #6ED6C3 #8F6ED6 #D66E81

square

#B5D66E #6ED6C3 #8F6ED6 #D66E81

split-complementary

#B5D66E #6E81D6 #C36ED6

monochromatic

#799D2C #9DC93E #B5D66E #CDE39E #E6F1CD

Accessibility & contrast

On white

1.64

#B5D66E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#B5D66E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D66E

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D66E	#FFFFFF	#000000	##000000
##B5D66E	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CB65

Deuteranopia (green-blind)

#DCCA74

Tritanopia (blue-blind)

#BCCDBE

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b5d66e;
/* rgb */ color: rgb(181, 214, 110);
/* oklch */ color: oklch(83.0% 0.136 123.8);

Tailwind

colors: {
  custom: {
    50: '#cde29a',
    500: '#b5d66e',
    950: '#000000',
  },
}

SCSS

$custom: #b5d66e;
$custom-light: #cde29a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d66e",
  "rgb": {
    "r": 181,
    "g": 214,
    "b": 110
  },
  "hsl": {
    "h": 79.038,
    "s": 55.914,
    "l": 63.529
  },
  "oklch": {
    "l": 0.82951,
    "c": 0.13643,
    "h": 123.8
  },
  "luminance": 0.59043
}

Semantic roles & 50–950 ramp

primary

#B5D66E

secondary

#6347A2

accent

#22C355

background

#FEFEFC

surface

#FBFCF5

border

#D4D5CF

text

#14150E

muted

#83847F

Preview Lab

Preview with #B5D66E

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

Preview Lab → · Contrast checker → · Palette generator →