#A3C649#A3C649

#A3C649 is a light, vivid yellow-green. Relative luminance 0.487; OKLCH L 77.6% C 0.156 H 123.4°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#A3C649
RGB	rgb(163, 198, 73)
HSL	hsl(77, 52%, 53%)
HSV	hsv(77, 63%, 78%)
CMYK	cmyk(17.7%, 0%, 63.1%, 22.4%)
CIE-LAB	lab(75.24, -29.83, 56.91)
CIE-LCH	lch(75.24, 64.26, 117.66°)
OKLab	oklab(77.63% -0.0858 0.1303)
OKLCH	oklch(77.63% 0.156 123.4)
XYZ	xyz(36.5012, 48.6555, 13.7705)
Luminance	0.4866 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C649 #6C49C6

analogous

#C6AA49 #A3C649 #64C649

triadic

#A3C649 #49A3C6 #C649A3

tetradic

#A3C649 #49C6AA #6C49C6 #C64964

square

#A3C649 #49C6AA #6C49C6 #C64964

split-complementary

#A3C649 #4964C6 #AA49C6

monochromatic

#5B7123 #81A032 #A3C649 #BBD578 #D2E3A6

Accessibility & contrast

On white

1.96

#A3C649 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#A3C649 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C649

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C649	#FFFFFF	#000000	##000000
##A3C649	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA39

Deuteranopia (green-blind)

#CCB952

Tritanopia (blue-blind)

#AABDAC

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a3c649;
/* rgb */ color: rgb(163, 198, 73);
/* oklch */ color: oklch(77.6% 0.156 123.4);

Tailwind

colors: {
  custom: {
    50: '#c1d781',
    500: '#a3c649',
    950: '#000000',
  },
}

SCSS

$custom: #a3c649;
$custom-light: #c1d781;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c649",
  "rgb": {
    "r": 163,
    "g": 198,
    "b": 73
  },
  "hsl": {
    "h": 76.8,
    "s": 52.301,
    "l": 53.137
  },
  "oklch": {
    "l": 0.7763,
    "c": 0.15601,
    "h": 123.4
  },
  "luminance": 0.48656
}

Semantic roles & 50–950 ramp

primary

#A3C649

secondary

#AA9AD0

accent

#4CDC74

background

#FCFDF8

surface

#F8FAEF

border

#D1D3CA

text

#13140B

muted

#82837C

Preview Lab

Preview with #A3C649

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

Preview Lab → · Contrast checker → · Palette generator →