#B5D663#B5D663

#B5D663 is a very light, vivid yellow-green. Relative luminance 0.588; OKLCH L 82.8% C 0.147 H 122.9°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#B5D663
RGB	rgb(181, 214, 99)
HSL	hsl(77, 58%, 61%)
HSV	hsv(77, 54%, 84%)
CMYK	cmyk(15.4%, 0%, 53.7%, 16.1%)
CIE-LAB	lab(81.19, -28.21, 52.45)
CIE-LCH	lch(81.19, 59.55, 118.27°)
OKLab	oklab(82.81% -0.0799 0.1234)
OKLCH	oklch(82.81% 0.147 122.9)
XYZ	xyz(45.3550, 58.8176, 20.7655)
Luminance	0.5882 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D663 #8463D6

analogous

#D6BE63 #B5D663 #7CD663

triadic

#B5D663 #63B5D6 #D663B5

tetradic

#B5D663 #63D6BE #8463D6 #D6637C

square

#B5D663 #63D6BE #8463D6 #D6637C

split-complementary

#B5D663 #637CD6 #BE63D6

monochromatic

#779728 #9DC734 #B5D663 #CCE393 #E3EFC4

Accessibility & contrast

On white

1.65

#B5D663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#B5D663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D663

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D663	#FFFFFF	#000000	##000000
##B5D663	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CB58

Deuteranopia (green-blind)

#DDCA6A

Tritanopia (blue-blind)

#BDCDBC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b5d663;
/* rgb */ color: rgb(181, 214, 99);
/* oklch */ color: oklch(82.8% 0.147 122.9);

Tailwind

colors: {
  custom: {
    50: '#cde293',
    500: '#b5d663',
    950: '#000000',
  },
}

SCSS

$custom: #b5d663;
$custom-light: #cde293;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d663",
  "rgb": {
    "r": 181,
    "g": 214,
    "b": 99
  },
  "hsl": {
    "h": 77.217,
    "s": 58.376,
    "l": 61.373
  },
  "oklch": {
    "l": 0.82811,
    "c": 0.14699,
    "h": 122.9
  },
  "luminance": 0.58818
}

Semantic roles & 50–950 ramp

primary

#B5D663

secondary

#5B419C

accent

#20C64F

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150D

muted

#83847F

Preview Lab

Preview with #B5D663

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

Preview Lab → · Contrast checker → · Palette generator →