#B3D563#B3D563

#B3D563 is a very light, vivid yellow-green. Relative luminance 0.581; OKLCH L 82.4% C 0.146 H 123.4°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#B3D563
RGB	rgb(179, 213, 99)
HSL	hsl(78, 58%, 61%)
HSV	hsv(78, 54%, 84%)
CMYK	cmyk(16%, 0%, 53.5%, 16.5%)
CIE-LAB	lab(80.78, -28.50, 51.94)
CIE-LCH	lch(80.78, 59.24, 118.76°)
OKLab	oklab(82.45% -0.0806 0.1223)
OKLCH	oklch(82.45% 0.146 123.4)
XYZ	xyz(44.6370, 58.0729, 20.6595)
Luminance	0.5807 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D563 #8563D5

analogous

#D5BE63 #B3D563 #7AD563

triadic

#B3D563 #63B3D5 #D563B3

tetradic

#B3D563 #63D5BE #8563D5 #D5637A

square

#B3D563 #63D5BE #8563D5 #D5637A

split-complementary

#B3D563 #637AD5 #BE63D5

monochromatic

#759528 #9BC635 #B3D563 #CAE293 #E2EFC3

Accessibility & contrast

On white

1.66

#B3D563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.61

#B3D563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D563

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D563	#FFFFFF	#000000	##000000
##B3D563	1.00	1.66	12.61	12.61
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.61	21.00	1.00	1.00
##000000	12.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C958

Deuteranopia (green-blind)

#DBC86A

Tritanopia (blue-blind)

#BACCBC

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b3d563;
/* rgb */ color: rgb(179, 213, 99);
/* oklch */ color: oklch(82.4% 0.146 123.4);

Tailwind

colors: {
  custom: {
    50: '#cce292',
    500: '#b3d563',
    950: '#000000',
  },
}

SCSS

$custom: #b3d563;
$custom-light: #cce292;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d563",
  "rgb": {
    "r": 179,
    "g": 213,
    "b": 99
  },
  "hsl": {
    "h": 77.895,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.82446,
    "c": 0.14647,
    "h": 123.4
  },
  "luminance": 0.58073
}

Semantic roles & 50–950 ramp

primary

#B3D563

secondary

#5C429A

accent

#20C551

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150D

muted

#83847F

Preview Lab

Preview with #B3D563

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

Preview Lab → · Contrast checker → · Palette generator →