#B2D63B#B2D63B

#B2D63B is a very light, vivid yellow-green. Relative luminance 0.579; OKLCH L 82.2% C 0.179 H 122.0°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#B2D63B
RGB	rgb(178, 214, 59)
HSL	hsl(74, 65%, 54%)
HSV	hsv(74, 72%, 84%)
CMYK	cmyk(16.8%, 0%, 72.4%, 16.1%)
CIE-LAB	lab(80.67, -32.25, 68.11)
CIE-LCH	lch(80.67, 75.36, 115.34°)
OKLab	oklab(82.24% -0.0946 0.1515)
OKLCH	oklch(82.24% 0.179 122)
XYZ	xyz(43.1967, 57.8738, 13.0319)
Luminance	0.5787 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2D63B #5F3BD6

analogous

#D6AC3B #B2D63B #64D63B

triadic

#B2D63B #3BB2D6 #D63BB2

tetradic

#B2D63B #3BD6AC #5F3BD6 #D63B64

square

#B2D63B #3BD6AC #5F3BD6 #D63B64

split-complementary

#B2D63B #3B64D6 #AC3BD6

monochromatic

#667D1A #8FAF25 #B2D63B #C6E16E #DAEBA0

Accessibility & contrast

On white

1.67

#B2D63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.57

#B2D63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2D63B

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2D63B	#FFFFFF	#000000	##000000
##B2D63B	1.00	1.67	12.57	12.57
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.57	21.00	1.00	1.00
##000000	12.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C91C

Deuteranopia (green-blind)

#DEC849

Tritanopia (blue-blind)

#BBCBB8

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b2d63b;
/* rgb */ color: rgb(178, 214, 59);
/* oklch */ color: oklch(82.2% 0.179 122.0);

Tailwind

colors: {
  custom: {
    50: '#cde27b',
    500: '#b2d63b',
    950: '#000000',
  },
}

SCSS

$custom: #b2d63b;
$custom-light: #cde27b;
$custom-dark: #000000;

JSON

{
  "hex": "#b2d63b",
  "rgb": {
    "r": 178,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 73.935,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.82235,
    "c": 0.17858,
    "h": 122
  },
  "luminance": 0.57874
}

Semantic roles & 50–950 ramp

primary

#B2D63B

secondary

#443184

accent

#3FE867

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B2D63B

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

Preview Lab → · Contrast checker → · Palette generator →