#B3CC40#B3CC40

#B3CC40 is a light, vivid yellow-green. Relative luminance 0.531; OKLCH L 80.1% C 0.163 H 119.0°. Best body text is #000000 at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#B3CC40
RGB	rgb(179, 204, 64)
HSL	hsl(71, 58%, 53%)
HSV	hsv(71, 69%, 80%)
CMYK	cmyk(12.3%, 0%, 68.6%, 20%)
CIE-LAB	lab(77.96, -26.86, 63.66)
CIE-LCH	lch(77.96, 69.10, 112.88°)
OKLab	oklab(80.08% -0.0793 0.1429)
OKLCH	oklch(80.08% 0.163 119)
XYZ	xyz(41.1095, 53.1399, 12.9408)
Luminance	0.5314 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CC40 #5940CC

analogous

#CC9F40 #B3CC40 #6DCC40

triadic

#B3CC40 #40B3CC #CC40B3

tetradic

#B3CC40 #40CC9F #5940CC #CC406D

square

#B3CC40 #40CC9F #5940CC #CC406D

split-complementary

#B3CC40 #406DCC #9F40CC

monochromatic

#64731F #8EA32C #B3CC40 #C6D970 #D9E6A1

Accessibility & contrast

On white

1.81

#B3CC40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.63

#B3CC40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CC40

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CC40	#FFFFFF	#000000	##000000
##B3CC40	1.00	1.81	11.63	11.63
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.63	21.00	1.00	1.00
##000000	11.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C12A

Deuteranopia (green-blind)

#D6C14B

Tritanopia (blue-blind)

#BDC1B0

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b3cc40;
/* rgb */ color: rgb(179, 204, 64);
/* oklch */ color: oklch(80.1% 0.163 119.0);

Tailwind

colors: {
  custom: {
    50: '#cddb7d',
    500: '#b3cc40',
    950: '#000000',
  },
}

SCSS

$custom: #b3cc40;
$custom-light: #cddb7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3cc40",
  "rgb": {
    "r": 179,
    "g": 204,
    "b": 64
  },
  "hsl": {
    "h": 70.714,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.80078,
    "c": 0.16343,
    "h": 119
  },
  "luminance": 0.5314
}

Semantic roles & 50–950 ramp

primary

#B3CC40

secondary

#41347C

accent

#47E162

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3CC40

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

Preview Lab → · Contrast checker → · Palette generator →