#B3CC45#B3CC45

#B3CC45 is a light, vivid yellow-green. Relative luminance 0.532; OKLCH L 80.1% C 0.160 H 119.2°. Best body text is #000000 at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#B3CC45
RGB	rgb(179, 204, 69)
HSL	hsl(71, 57%, 54%)
HSV	hsv(71, 66%, 80%)
CMYK	cmyk(12.3%, 0%, 66.2%, 20%)
CIE-LAB	lab(77.99, -26.56, 61.78)
CIE-LCH	lch(77.99, 67.25, 113.26°)
OKLab	oklab(80.12% -0.078 0.1397)
OKLCH	oklch(80.12% 0.16 119.2)
XYZ	xyz(41.2582, 53.1994, 13.7241)
Luminance	0.5320 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CC45 #5E45CC

analogous

#CCA145 #B3CC45 #6FCC45

triadic

#B3CC45 #45B3CC #CC45B3

tetradic

#B3CC45 #45CCA1 #5E45CC #CC456F

square

#B3CC45 #45CCA1 #5E45CC #CC456F

split-complementary

#B3CC45 #456FCC #A145CC

monochromatic

#667620 #90A62E #B3CC45 #C7D975 #DAE6A5

Accessibility & contrast

On white

1.80

#B3CC45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.64

#B3CC45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CC45

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CC45	#FFFFFF	#000000	##000000
##B3CC45	1.00	1.80	11.64	11.64
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.64	21.00	1.00	1.00
##000000	11.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C132

Deuteranopia (green-blind)

#D6C14F

Tritanopia (blue-blind)

#BDC1B1

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #b3cc45;
/* rgb */ color: rgb(179, 204, 69);
/* oklch */ color: oklch(80.1% 0.160 119.2);

Tailwind

colors: {
  custom: {
    50: '#cddb80',
    500: '#b3cc45',
    950: '#000000',
  },
}

SCSS

$custom: #b3cc45;
$custom-light: #cddb80;
$custom-dark: #000000;

JSON

{
  "hex": "#b3cc45",
  "rgb": {
    "r": 179,
    "g": 204,
    "b": 69
  },
  "hsl": {
    "h": 71.111,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80117,
    "c": 0.15999,
    "h": 119.2
  },
  "luminance": 0.53199
}

Semantic roles & 50–950 ramp

primary

#B3CC45

secondary

#44367F

accent

#48E064

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3CC45

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

Preview Lab → · Contrast checker → · Palette generator →