#B6F663#B6F663

#B6F663 is a very light, vivid yellow-green. Relative luminance 0.768; OKLCH L 90.1% C 0.188 H 129.4°. Best body text is #000000 at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#B6F663
RGB	rgb(182, 246, 99)
HSL	hsl(86, 89%, 68%)
HSV	hsv(86, 60%, 96%)
CMYK	cmyk(26%, 0%, 59.8%, 3.5%)
CIE-LAB	lab(90.21, -42.41, 62.73)
CIE-LCH	lch(90.21, 75.73, 124.06°)
OKLab	oklab(90.11% -0.1194 0.1454)
OKLCH	oklch(90.11% 0.188 129.4)
XYZ	xyz(54.4990, 76.7562, 23.7460)
Luminance	0.7676 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.07

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6F663 #A363F6

analogous

#F6EC63 #B6F663 #6DF663

triadic

#B6F663 #63B6F6 #F663B6

tetradic

#B6F663 #63F6EC #A363F6 #F6636D

square

#B6F663 #63F6EC #A363F6 #F6636D

split-complementary

#B6F663 #636DF6 #EC63F6

monochromatic

#7CD20C #9BF329 #B6F663 #D1F99D #ECFDD7

Accessibility & contrast

On white

1.28

#B6F663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.35

#B6F663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6F663

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6F663	#FFFFFF	#000000	##000000
##B6F663	1.00	1.28	16.35	16.35
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.35	21.00	1.00	1.00
##000000	16.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE652

Deuteranopia (green-blind)

#F8E16E

Tritanopia (blue-blind)

#BBECD7

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b6f663;
/* rgb */ color: rgb(182, 246, 99);
/* oklch */ color: oklch(90.1% 0.188 129.4);

Tailwind

colors: {
  custom: {
    50: '#cff995',
    500: '#b6f663',
    950: '#000000',
  },
}

SCSS

$custom: #b6f663;
$custom-light: #cff995;
$custom-dark: #000000;

JSON

{
  "hex": "#b6f663",
  "rgb": {
    "r": 182,
    "g": 246,
    "b": 99
  },
  "hsl": {
    "h": 86.122,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.90112,
    "c": 0.18817,
    "h": 129.4
  },
  "luminance": 0.76757
}

Semantic roles & 50–950 ramp

primary

#B6F663

secondary

#7430CE

accent

#00E664

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B6F663

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

Preview Lab → · Contrast checker → · Palette generator →