#B2DC31#B2DC31

#B2DC31 is a very light, vivid yellow-green. Relative luminance 0.609; OKLCH L 83.5% C 0.191 H 123.1°. Best body text is #000000 at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#B2DC31
RGB	rgb(178, 220, 49)
HSL	hsl(75, 71%, 53%)
HSV	hsv(75, 78%, 86%)
CMYK	cmyk(19.1%, 0%, 77.7%, 13.7%)
CIE-LAB	lab(82.31, -35.48, 72.79)
CIE-LCH	lch(82.31, 80.98, 115.98°)
OKLab	oklab(83.55% -0.1042 0.1597)
OKLCH	oklch(83.55% 0.191 123.1)
XYZ	xyz(44.5083, 60.8729, 12.3100)
Luminance	0.6087 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2DC31 #5B31DC

analogous

#DCB131 #B2DC31 #5CDC31

triadic

#B2DC31 #31B2DC #DC31B2

tetradic

#B2DC31 #31DCB1 #5B31DC #DC315C

square

#B2DC31 #31DCB1 #5B31DC #DC315C

split-complementary

#B2DC31 #315CDC #B131DC

monochromatic

#647D15 #8DB21E #B2DC31 #C6E565 #D9EE9A

Accessibility & contrast

On white

1.59

#B2DC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.17

#B2DC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2DC31

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2DC31	#FFFFFF	#000000	##000000
##B2DC31	1.00	1.59	13.17	13.17
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.17	21.00	1.00	1.00
##000000	13.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CE00

Deuteranopia (green-blind)

#E4CD42

Tritanopia (blue-blind)

#BBD1BD

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b2dc31;
/* rgb */ color: rgb(178, 220, 49);
/* oklch */ color: oklch(83.5% 0.191 123.1);

Tailwind

colors: {
  custom: {
    50: '#cde777',
    500: '#b2dc31',
    950: '#000000',
  },
}

SCSS

$custom: #b2dc31;
$custom-light: #cde777;
$custom-dark: #000000;

JSON

{
  "hex": "#b2dc31",
  "rgb": {
    "r": 178,
    "g": 220,
    "b": 49
  },
  "hsl": {
    "h": 74.737,
    "s": 70.954,
    "l": 52.745
  },
  "oklch": {
    "l": 0.83545,
    "c": 0.19071,
    "h": 123.1
  },
  "luminance": 0.60873
}

Semantic roles & 50–950 ramp

primary

#B2DC31

secondary

#422D85

accent

#3AEE66

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160A

muted

#83847D

Preview Lab

Preview with #B2DC31

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

Preview Lab → · Contrast checker → · Palette generator →