#B3E66D#B3E66D

#B3E66D is a very light, vivid yellow-green. Relative luminance 0.673; OKLCH L 86.4% C 0.160 H 128.3°. Best body text is #000000 at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#B3E66D
RGB	rgb(179, 230, 109)
HSL	hsl(85, 71%, 66%)
HSV	hsv(85, 53%, 90%)
CMYK	cmyk(22.2%, 0%, 52.6%, 9.8%)
CIE-LAB	lab(85.65, -35.45, 53.05)
CIE-LCH	lch(85.65, 63.81, 123.75°)
OKLab	oklab(86.4% -0.0992 0.1256)
OKLCH	oklch(86.4% 0.16 128.3)
XYZ	xyz(49.6472, 67.2806, 24.8358)
Luminance	0.6728 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E66D #A06DE6

analogous

#E6DC6D #B3E66D #77E66D

triadic

#B3E66D #6DB3E6 #E66DB3

tetradic

#B3E66D #6DE6DC #A06DE6 #E66D77

square

#B3E66D #6DE6DC #A06DE6 #E66D77

split-complementary

#B3E66D #6D77E6 #DC6DE6

monochromatic

#78B920 #98DD39 #B3E66D #CEEFA1 #E9F8D6

Accessibility & contrast

On white

1.45

#B3E66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.46

#B3E66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E66D

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E66D	#FFFFFF	#000000	##000000
##B3E66D	1.00	1.45	14.46	14.46
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.46	21.00	1.00	1.00
##000000	14.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D862

Deuteranopia (green-blind)

#E9D575

Tritanopia (blue-blind)

#B8DDCB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b3e66d;
/* rgb */ color: rgb(179, 230, 109);
/* oklch */ color: oklch(86.4% 0.160 128.3);

Tailwind

colors: {
  custom: {
    50: '#ccee9a',
    500: '#b3e66d',
    950: '#000000',
  },
}

SCSS

$custom: #b3e66d;
$custom-light: #ccee9a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e66d",
  "rgb": {
    "r": 179,
    "g": 230,
    "b": 109
  },
  "hsl": {
    "h": 85.289,
    "s": 70.76,
    "l": 66.471
  },
  "oklch": {
    "l": 0.86404,
    "c": 0.16001,
    "h": 128.3
  },
  "luminance": 0.67281
}

Semantic roles & 50–950 ramp

primary

#B3E66D

secondary

#723EB9

accent

#13D364

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14160E

muted

#83857F

Preview Lab

Preview with #B3E66D

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

Preview Lab → · Contrast checker → · Palette generator →