#B3DB3E#B3DB3E

#B3DB3E is a very light, vivid yellow-green. Relative luminance 0.606; OKLCH L 83.5% C 0.182 H 123.0°. Best body text is #000000 at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#B3DB3E
RGB	rgb(179, 219, 62)
HSL	hsl(75, 69%, 55%)
HSV	hsv(75, 72%, 86%)
CMYK	cmyk(18.3%, 0%, 71.7%, 14.1%)
CIE-LAB	lab(82.16, -34.01, 68.56)
CIE-LCH	lch(82.16, 76.53, 116.38°)
OKLab	oklab(83.46% -0.0992 0.1529)
OKLCH	oklch(83.46% 0.182 123)
XYZ	xyz(44.7920, 60.5943, 13.8926)
Luminance	0.6059 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DB3E #663EDB

analogous

#DBB53E #B3DB3E #64DB3E

triadic

#B3DB3E #3EB3DB #DB3EB3

tetradic

#B3DB3E #3EDBB5 #663EDB #DB3E64

square

#B3DB3E #3EDBB5 #663EDB #DB3E64

split-complementary

#B3DB3E #3E64DB #B53EDB

monochromatic

#6A8619 #93B923 #B3DB3E #C7E572 #DCEEA5

Accessibility & contrast

On white

1.60

#B3DB3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.12

#B3DB3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DB3E

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DB3E	#FFFFFF	#000000	##000000
##B3DB3E	1.00	1.60	13.12	13.12
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.12	21.00	1.00	1.00
##000000	13.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CD21

Deuteranopia (green-blind)

#E2CC4C

Tritanopia (blue-blind)

#BCD0BD

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b3db3e;
/* rgb */ color: rgb(179, 219, 62);
/* oklch */ color: oklch(83.5% 0.182 123.0);

Tailwind

colors: {
  custom: {
    50: '#cde67d',
    500: '#b3db3e',
    950: '#000000',
  },
}

SCSS

$custom: #b3db3e;
$custom-light: #cde67d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3db3e",
  "rgb": {
    "r": 179,
    "g": 219,
    "b": 62
  },
  "hsl": {
    "h": 75.287,
    "s": 68.559,
    "l": 55.098
  },
  "oklch": {
    "l": 0.83462,
    "c": 0.18224,
    "h": 123
  },
  "luminance": 0.60595
}

Semantic roles & 50–950 ramp

primary

#B3DB3E

secondary

#48318C

accent

#3CEB69

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160A

muted

#83847D

Preview Lab

Preview with #B3DB3E

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

Preview Lab → · Contrast checker → · Palette generator →