#B6DB31#B6DB31

#B6DB31 is a very light, vivid yellow-green. Relative luminance 0.608; OKLCH L 83.6% C 0.188 H 121.7°. Best body text is #000000 at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#B6DB31
RGB	rgb(182, 219, 49)
HSL	hsl(73, 70%, 53%)
HSV	hsv(73, 78%, 86%)
CMYK	cmyk(16.9%, 0%, 77.6%, 14.1%)
CIE-LAB	lab(82.29, -33.44, 72.87)
CIE-LCH	lch(82.29, 80.17, 114.65°)
OKLab	oklab(83.59% -0.0988 0.1598)
OKLCH	oklch(83.59% 0.188 121.7)
XYZ	xyz(45.1781, 60.8298, 12.2664)
Luminance	0.6083 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6DB31 #5631DB

analogous

#DBAB31 #B6DB31 #61DB31

triadic

#B6DB31 #31B6DB #DB31B6

tetradic

#B6DB31 #31DBAB #5631DB #DB3161

square

#B6DB31 #31DBAB #5631DB #DB3161

split-complementary

#B6DB31 #3161DB #AB31DB

monochromatic

#667C16 #90B01F #B6DB31 #C8E465 #DBED99

Accessibility & contrast

On white

1.60

#B6DB31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.17

#B6DB31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6DB31

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6DB31	#FFFFFF	#000000	##000000
##B6DB31	1.00	1.60	13.17	13.17
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.17	21.00	1.00	1.00
##000000	13.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CD00

Deuteranopia (green-blind)

#E4CD42

Tritanopia (blue-blind)

#C0CFBC

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b6db31;
/* rgb */ color: rgb(182, 219, 49);
/* oklch */ color: oklch(83.6% 0.188 121.7);

Tailwind

colors: {
  custom: {
    50: '#d0e677',
    500: '#b6db31',
    950: '#000000',
  },
}

SCSS

$custom: #b6db31;
$custom-light: #d0e677;
$custom-dark: #000000;

JSON

{
  "hex": "#b6db31",
  "rgb": {
    "r": 182,
    "g": 219,
    "b": 49
  },
  "hsl": {
    "h": 73.059,
    "s": 70.248,
    "l": 52.549
  },
  "oklch": {
    "l": 0.83593,
    "c": 0.18788,
    "h": 121.7
  },
  "luminance": 0.6083
}

Semantic roles & 50–950 ramp

primary

#B6DB31

secondary

#402D83

accent

#3BED62

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B6DB31

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

Preview Lab → · Contrast checker → · Palette generator →