#B3D663#B3D663

#B3D663 is a very light, vivid yellow-green. Relative luminance 0.586; OKLCH L 82.7% C 0.148 H 123.7°. Best body text is #000000 at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#B3D663
RGB	rgb(179, 214, 99)
HSL	hsl(78, 58%, 61%)
HSV	hsv(78, 54%, 84%)
CMYK	cmyk(16.4%, 0%, 53.7%, 16.1%)
CIE-LAB	lab(81.06, -28.98, 52.26)
CIE-LCH	lch(81.06, 59.76, 119.01°)
OKLab	oklab(82.67% -0.082 0.123)
OKLCH	oklch(82.67% 0.148 123.7)
XYZ	xyz(44.8893, 58.5775, 20.7436)
Luminance	0.5858 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D663 #8663D6

analogous

#D6C063 #B3D663 #7AD663

triadic

#B3D663 #63B3D6 #D663B3

tetradic

#B3D663 #63D6C0 #8663D6 #D6637A

square

#B3D663 #63D6C0 #8663D6 #D6637A

split-complementary

#B3D663 #637AD6 #C063D6

monochromatic

#759728 #9BC734 #B3D663 #CBE393 #E2EFC4

Accessibility & contrast

On white

1.65

#B3D663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.72

#B3D663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D663

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D663	#FFFFFF	#000000	##000000
##B3D663	1.00	1.65	12.72	12.72
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.72	21.00	1.00	1.00
##000000	12.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CA58

Deuteranopia (green-blind)

#DCC96A

Tritanopia (blue-blind)

#BACDBC

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b3d663;
/* rgb */ color: rgb(179, 214, 99);
/* oklch */ color: oklch(82.7% 0.148 123.7);

Tailwind

colors: {
  custom: {
    50: '#cce293',
    500: '#b3d663',
    950: '#000000',
  },
}

SCSS

$custom: #b3d663;
$custom-light: #cce293;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d663",
  "rgb": {
    "r": 179,
    "g": 214,
    "b": 99
  },
  "hsl": {
    "h": 78.261,
    "s": 58.376,
    "l": 61.373
  },
  "oklch": {
    "l": 0.82671,
    "c": 0.1478,
    "h": 123.7
  },
  "luminance": 0.58578
}

Semantic roles & 50–950 ramp

primary

#B3D663

secondary

#5D419C

accent

#20C652

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150D

muted

#83847F

Preview Lab

Preview with #B3D663

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

Preview Lab → · Contrast checker → · Palette generator →