#A3C646#A3C646

#A3C646 is a light, vivid yellow-green. Relative luminance 0.486; OKLCH L 77.6% C 0.158 H 123.2°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#A3C646
RGB	rgb(163, 198, 70)
HSL	hsl(76, 53%, 53%)
HSV	hsv(76, 65%, 78%)
CMYK	cmyk(17.7%, 0%, 64.6%, 22.4%)
CIE-LAB	lab(75.21, -30.04, 58.13)
CIE-LCH	lch(75.21, 65.43, 117.33°)
OKLab	oklab(77.6% -0.0867 0.1325)
OKLCH	oklch(77.6% 0.158 123.2)
XYZ	xyz(36.4042, 48.6167, 13.2593)
Luminance	0.4862 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C646 #6946C6

analogous

#C6A946 #A3C646 #63C646

triadic

#A3C646 #46A3C6 #C646A3

tetradic

#A3C646 #46C6A9 #6946C6 #C64663

square

#A3C646 #46C6A9 #6946C6 #C64663

split-complementary

#A3C646 #4663C6 #A946C6

monochromatic

#5A6F22 #809E31 #A3C646 #BAD475 #D2E3A4

Accessibility & contrast

On white

1.96

#A3C646 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#A3C646 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C646

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C646	#FFFFFF	#000000	##000000
##A3C646	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA35

Deuteranopia (green-blind)

#CCB950

Tritanopia (blue-blind)

#ABBDAC

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a3c646;
/* rgb */ color: rgb(163, 198, 70);
/* oklch */ color: oklch(77.6% 0.158 123.2);

Tailwind

colors: {
  custom: {
    50: '#c1d780',
    500: '#a3c646',
    950: '#000000',
  },
}

SCSS

$custom: #a3c646;
$custom-light: #c1d780;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c646",
  "rgb": {
    "r": 163,
    "g": 198,
    "b": 70
  },
  "hsl": {
    "h": 76.406,
    "s": 52.893,
    "l": 52.549
  },
  "oklch": {
    "l": 0.77603,
    "c": 0.1583,
    "h": 123.2
  },
  "luminance": 0.48617
}

Semantic roles & 50–950 ramp

primary

#A3C646

secondary

#A798D0

accent

#4BDC73

background

#FCFDF8

surface

#F8FAEF

border

#D1D3CA

text

#13140B

muted

#82837C

Preview Lab

Preview with #A3C646

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

Preview Lab → · Contrast checker → · Palette generator →