#A3BB40#A3BB40

#A3BB40 is a light, vivid yellow-green. Relative luminance 0.437; OKLCH L 75.0% C 0.149 H 119.6°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#A3BB40
RGB	rgb(163, 187, 64)
HSL	hsl(72, 49%, 49%)
HSV	hsv(72, 66%, 73%)
CMYK	cmyk(12.8%, 0%, 65.8%, 26.7%)
CIE-LAB	lab(72.03, -25.18, 57.22)
CIE-LCH	lch(72.03, 62.52, 113.75°)
OKLab	oklab(75.02% -0.0737 0.1297)
OKLCH	oklch(75.02% 0.149 119.6)
XYZ	xyz(33.8006, 43.6975, 11.5033)
Luminance	0.4370 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3BB40 #5840BB

analogous

#BB9640 #A3BB40 #66BB40

triadic

#A3BB40 #40A3BB #BB40A3

tetradic

#A3BB40 #40BB96 #5840BB #BB4066

square

#A3BB40 #40BB96 #5840BB #BB4066

split-complementary

#A3BB40 #4066BB #9640BB

monochromatic

#546021 #7B8D30 #A3BB40 #BACD6C #CFDC99

Accessibility & contrast

On white

2.16

#A3BB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#A3BB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3BB40

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3BB40	#FFFFFF	#000000	##000000
##A3BB40	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B12F

Deuteranopia (green-blind)

#C4B149

Tritanopia (blue-blind)

#ACB1A2

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #a3bb40;
/* rgb */ color: rgb(163, 187, 64);
/* oklch */ color: oklch(75.0% 0.149 119.6);

Tailwind

colors: {
  custom: {
    50: '#c1cf7b',
    500: '#a3bb40',
    950: '#000000',
  },
}

SCSS

$custom: #a3bb40;
$custom-light: #c1cf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3bb40",
  "rgb": {
    "r": 163,
    "g": 187,
    "b": 64
  },
  "hsl": {
    "h": 71.707,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.7502,
    "c": 0.14921,
    "h": 119.6
  },
  "luminance": 0.43697
}

Semantic roles & 50–950 ramp

primary

#A3BB40

secondary

#9A8FC8

accent

#4FD96A

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#13130A

muted

#82827C

Preview Lab

Preview with #A3BB40

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

Preview Lab → · Contrast checker → · Palette generator →