#B0DC31#B0DC31

#B0DC31 is a very light, vivid yellow-green. Relative luminance 0.606; OKLCH L 83.4% C 0.192 H 123.7°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#B0DC31
RGB	rgb(176, 220, 49)
HSL	hsl(75, 71%, 53%)
HSV	hsv(75, 78%, 86%)
CMYK	cmyk(20%, 0%, 77.7%, 13.7%)
CIE-LAB	lab(82.18, -36.26, 72.63)
CIE-LCH	lch(82.18, 81.18, 116.53°)
OKLab	oklab(83.41% -0.1062 0.1595)
OKLCH	oklch(83.41% 0.192 123.7)
XYZ	xyz(44.0526, 60.6379, 12.2886)
Luminance	0.6064 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0DC31 #5D31DC

analogous

#DCB331 #B0DC31 #5ADC31

triadic

#B0DC31 #31B0DC #DC31B0

tetradic

#B0DC31 #31DCB3 #5D31DC #DC315A

square

#B0DC31 #31DCB3 #5D31DC #DC315A

split-complementary

#B0DC31 #315ADC #B331DC

monochromatic

#637D15 #8CB21E #B0DC31 #C4E565 #D8EE9A

Accessibility & contrast

On white

1.60

#B0DC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#B0DC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0DC31

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0DC31	#FFFFFF	#000000	##000000
##B0DC31	1.00	1.60	13.13	13.13
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.13	21.00	1.00	1.00
##000000	13.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CE00

Deuteranopia (green-blind)

#E3CC43

Tritanopia (blue-blind)

#B9D1BD

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b0dc31;
/* rgb */ color: rgb(176, 220, 49);
/* oklch */ color: oklch(83.4% 0.192 123.7);

Tailwind

colors: {
  custom: {
    50: '#cce777',
    500: '#b0dc31',
    950: '#000000',
  },
}

SCSS

$custom: #b0dc31;
$custom-light: #cce777;
$custom-dark: #000000;

JSON

{
  "hex": "#b0dc31",
  "rgb": {
    "r": 176,
    "g": 220,
    "b": 49
  },
  "hsl": {
    "h": 75.439,
    "s": 70.954,
    "l": 52.745
  },
  "oklch": {
    "l": 0.8341,
    "c": 0.1916,
    "h": 123.7
  },
  "luminance": 0.60638
}

Semantic roles & 50–950 ramp

primary

#B0DC31

secondary

#432D85

accent

#3AEE68

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160A

muted

#83847D

Preview Lab

Preview with #B0DC31

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

Preview Lab → · Contrast checker → · Palette generator →