#B6D640#B6D640

#B6D640 is a very light, vivid yellow-green. Relative luminance 0.584; OKLCH L 82.6% C 0.174 H 120.9°. Best body text is #000000 at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#B6D640
RGB	rgb(182, 214, 64)
HSL	hsl(73, 65%, 55%)
HSV	hsv(73, 70%, 84%)
CMYK	cmyk(15%, 0%, 70.1%, 16.1%)
CIE-LAB	lab(80.97, -30.39, 66.74)
CIE-LCH	lch(80.97, 73.33, 114.48°)
OKLab	oklab(82.55% -0.0893 0.1493)
OKLCH	oklch(82.55% 0.174 120.9)
XYZ	xyz(44.2641, 58.4085, 13.7916)
Luminance	0.5841 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6D640 #6040D6

analogous

#D6AB40 #B6D640 #6BD640

triadic

#B6D640 #40B6D6 #D640B6

tetradic

#B6D640 #40D6AB #6040D6 #D6406B

square

#B6D640 #40D6AB #6040D6 #D6406B

split-complementary

#B6D640 #406BD6 #AB40D6

monochromatic

#6B801B #95B226 #B6D640 #C9E172 #DDECA5

Accessibility & contrast

On white

1.66

#B6D640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.68

#B6D640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6D640

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6D640	#FFFFFF	#000000	##000000
##B6D640	1.00	1.66	12.68	12.68
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.68	21.00	1.00	1.00
##000000	12.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA26

Deuteranopia (green-blind)

#DFC94C

Tritanopia (blue-blind)

#C0CBB9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b6d640;
/* rgb */ color: rgb(182, 214, 64);
/* oklch */ color: oklch(82.6% 0.174 120.9);

Tailwind

colors: {
  custom: {
    50: '#cfe27e',
    500: '#b6d640',
    950: '#000000',
  },
}

SCSS

$custom: #b6d640;
$custom-light: #cfe27e;
$custom-dark: #000000;

JSON

{
  "hex": "#b6d640",
  "rgb": {
    "r": 182,
    "g": 214,
    "b": 64
  },
  "hsl": {
    "h": 72.8,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.82552,
    "c": 0.17393,
    "h": 120.9
  },
  "luminance": 0.58408
}

Semantic roles & 50–950 ramp

primary

#B6D640

secondary

#453387

accent

#40E864

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B6D640

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

Preview Lab → · Contrast checker → · Palette generator →