#B3C663#B3C663

#B3C663 is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 79.1% C 0.127 H 118.4°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#B3C663
RGB	rgb(179, 198, 99)
HSL	hsl(72, 46%, 58%)
HSV	hsv(72, 50%, 78%)
CMYK	cmyk(9.6%, 0%, 50%, 22.4%)
CIE-LAB	lab(76.60, -21.24, 47.00)
CIE-LCH	lch(76.60, 51.58, 114.32°)
OKLab	oklab(79.09% -0.0602 0.1115)
OKLCH	oklch(79.09% 0.127 118.4)
XYZ	xyz(41.0370, 50.8730, 19.4596)
Luminance	0.5087 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C663 #7663C6

analogous

#C6A763 #B3C663 #81C663

triadic

#B3C663 #63B3C6 #C663B3

tetradic

#B3C663 #63C6A7 #7663C6 #C66381

square

#B3C663 #63C6A7 #7663C6 #C66381

split-complementary

#B3C663 #6381C6 #A763C6

monochromatic

#70802F #98AD3F #B3C663 #C9D690 #DFE7BD

Accessibility & contrast

On white

1.88

#B3C663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#B3C663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C663

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C663	#FFFFFF	#000000	##000000
##B3C663	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BD5A

Deuteranopia (green-blind)

#CFBE68

Tritanopia (blue-blind)

#BCBDAF

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b3c663;
/* rgb */ color: rgb(179, 198, 99);
/* oklch */ color: oklch(79.1% 0.127 118.4);

Tailwind

colors: {
  custom: {
    50: '#cbd792',
    500: '#b3c663',
    950: '#000000',
  },
}

SCSS

$custom: #b3c663;
$custom-light: #cbd792;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c663",
  "rgb": {
    "r": 179,
    "g": 198,
    "b": 99
  },
  "hsl": {
    "h": 71.515,
    "s": 46.479,
    "l": 58.235
  },
  "oklch": {
    "l": 0.79091,
    "c": 0.12676,
    "h": 118.4
  },
  "luminance": 0.50873
}

Semantic roles & 50–950 ramp

primary

#B3C663

secondary

#524588

accent

#52D66B

background

#FEFEFC

surface

#FBFBF4

border

#D4D4CE

text

#13140D

muted

#83837F

Preview Lab

Preview with #B3C663

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

Preview Lab → · Contrast checker → · Palette generator →