#A3CC45#A3CC45

#A3CC45 is a light, vivid yellow-green. Relative luminance 0.514; OKLCH L 79.0% C 0.167 H 124.7°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#A3CC45
RGB	rgb(163, 204, 69)
HSL	hsl(78, 57%, 54%)
HSV	hsv(78, 66%, 80%)
CMYK	cmyk(20.1%, 0%, 66.2%, 20%)
CIE-LAB	lab(76.92, -32.92, 60.33)
CIE-LCH	lch(76.92, 68.73, 118.62°)
OKLab	oklab(78.98% -0.0947 0.137)
OKLCH	oklch(78.98% 0.167 124.7)
XYZ	xyz(37.7716, 51.4016, 13.5606)
Luminance	0.5140 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CC45 #6E45CC

analogous

#CCB145 #A3CC45 #5FCC45

triadic

#A3CC45 #45A3CC #CC45A3

tetradic

#A3CC45 #45CCB1 #6E45CC #CC455F

square

#A3CC45 #45CCB1 #6E45CC #CC455F

split-complementary

#A3CC45 #455FCC #B145CC

monochromatic

#5C7620 #82A62E #A3CC45 #BBD975 #D3E6A5

Accessibility & contrast

On white

1.86

#A3CC45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#A3CC45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CC45

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CC45	#FFFFFF	#000000	##000000
##A3CC45	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF32

Deuteranopia (green-blind)

#D1BD50

Tritanopia (blue-blind)

#AAC2B1

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #a3cc45;
/* rgb */ color: rgb(163, 204, 69);
/* oklch */ color: oklch(79.0% 0.167 124.7);

Tailwind

colors: {
  custom: {
    50: '#c1db7f',
    500: '#a3cc45',
    950: '#000000',
  },
}

SCSS

$custom: #a3cc45;
$custom-light: #c1db7f;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cc45",
  "rgb": {
    "r": 163,
    "g": 204,
    "b": 69
  },
  "hsl": {
    "h": 78.222,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78981,
    "c": 0.16652,
    "h": 124.7
  },
  "luminance": 0.51402
}

Semantic roles & 50–950 ramp

primary

#A3CC45

secondary

#4C367F

accent

#48E076

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3CC45

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

Preview Lab → · Contrast checker → · Palette generator →