#B3CC3B#B3CC3B

#B3CC3B is a light, vivid yellow-green. Relative luminance 0.531; OKLCH L 80.0% C 0.167 H 118.9°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#B3CC3B
RGB	rgb(179, 204, 59)
HSL	hsl(70, 59%, 52%)
HSV	hsv(70, 71%, 80%)
CMYK	cmyk(12.3%, 0%, 71.1%, 20%)
CIE-LAB	lab(77.93, -27.14, 65.46)
CIE-LCH	lch(77.93, 70.86, 112.52°)
OKLab	oklab(80.04% -0.0806 0.1459)
OKLCH	oklch(80.04% 0.167 118.9)
XYZ	xyz(40.9735, 53.0855, 12.2248)
Luminance	0.5309 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CC3B #543BCC

analogous

#CC9D3B #B3CC3B #6BCC3B

triadic

#B3CC3B #3BB3CC #CC3BB3

tetradic

#B3CC3B #3BCC9D #543BCC #CC3B6B

square

#B3CC3B #3BCC9D #543BCC #CC3B6B

split-complementary

#B3CC3B #3B6BCC #9D3BCC

monochromatic

#61701D #8CA02A #B3CC3B #C6D96C #D9E59C

Accessibility & contrast

On white

1.81

#B3CC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#B3CC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CC3B

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CC3B	#FFFFFF	#000000	##000000
##B3CC3B	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C121

Deuteranopia (green-blind)

#D6C147

Tritanopia (blue-blind)

#BDC1B0

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b3cc3b;
/* rgb */ color: rgb(179, 204, 59);
/* oklch */ color: oklch(80.0% 0.167 118.9);

Tailwind

colors: {
  custom: {
    50: '#cddb7a',
    500: '#b3cc3b',
    950: '#000000',
  },
}

SCSS

$custom: #b3cc3b;
$custom-light: #cddb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3cc3b",
  "rgb": {
    "r": 179,
    "g": 204,
    "b": 59
  },
  "hsl": {
    "h": 70.345,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.80042,
    "c": 0.16663,
    "h": 118.9
  },
  "luminance": 0.53085
}

Semantic roles & 50–950 ramp

primary

#B3CC3B

secondary

#3F3279

accent

#46E261

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B3CC3B

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

Preview Lab → · Contrast checker → · Palette generator →