#B6E640#B6E640

#B6E640 is a very light, vivid yellow-green. Relative luminance 0.669; OKLCH L 86.2% C 0.193 H 124.6°. Best body text is #000000 at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#B6E640
RGB	rgb(182, 230, 64)
HSL	hsl(77, 77%, 58%)
HSV	hsv(77, 72%, 90%)
CMYK	cmyk(20.9%, 0%, 72.2%, 9.8%)
CIE-LAB	lab(85.46, -37.73, 71.16)
CIE-LCH	lch(85.46, 80.54, 117.93°)
OKLab	oklab(86.18% -0.1095 0.1586)
OKLCH	oklch(86.18% 0.193 124.6)
XYZ	xyz(48.5141, 66.9084, 15.2082)
Luminance	0.6691 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6E640 #7040E6

analogous

#E6C340 #B6E640 #63E640

triadic

#B6E640 #40B6E6 #E640B6

tetradic

#B6E640 #40E6C3 #7040E6 #E64063

square

#B6E640 #40E6C3 #7040E6 #E64063

split-complementary

#B6E640 #4063E6 #C340E6

monochromatic

#729814 #9ACE1B #B6E640 #CBED76 #DFF4AC

Accessibility & contrast

On white

1.46

#B6E640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.38

#B6E640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6E640

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6E640	#FFFFFF	#000000	##000000
##B6E640	1.00	1.46	14.38	14.38
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.38	21.00	1.00	1.00
##000000	14.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D71F

Deuteranopia (green-blind)

#ECD54F

Tritanopia (blue-blind)

#BEDBC6

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b6e640;
/* rgb */ color: rgb(182, 230, 64);
/* oklch */ color: oklch(86.2% 0.193 124.6);

Tailwind

colors: {
  custom: {
    50: '#d0ee80',
    500: '#b6e640',
    950: '#000000',
  },
}

SCSS

$custom: #b6e640;
$custom-light: #d0ee80;
$custom-dark: #000000;

JSON

{
  "hex": "#b6e640",
  "rgb": {
    "r": 182,
    "g": 230,
    "b": 64
  },
  "hsl": {
    "h": 77.349,
    "s": 76.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.86181,
    "c": 0.19266,
    "h": 124.6
  },
  "luminance": 0.66909
}

Semantic roles & 50–950 ramp

primary

#B6E640

secondary

#4E2F9B

accent

#34F36C

background

#FEFFFB

surface

#FBFEF2

border

#D4D6CC

text

#14160B

muted

#83857E

Preview Lab

Preview with #B6E640

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

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