#A3C83A#A3C83A

#A3C83A is a light, vivid yellow-green. Relative luminance 0.494; OKLCH L 78.0% C 0.169 H 123.2°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#A3C83A
RGB	rgb(163, 200, 58)
HSL	hsl(76, 56%, 51%)
HSV	hsv(76, 71%, 78%)
CMYK	cmyk(18.5%, 0%, 71%, 21.6%)
CIE-LAB	lab(75.70, -31.75, 63.25)
CIE-LCH	lch(75.70, 70.78, 116.65°)
OKLab	oklab(77.97% -0.0925 0.1415)
OKLCH	oklch(77.97% 0.169 123.2)
XYZ	xyz(36.5227, 49.4004, 11.6133)
Luminance	0.4940 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C83A #5F3AC8

analogous

#C8A63A #A3C83A #5CC83A

triadic

#A3C83A #3AA3C8 #C83AA3

tetradic

#A3C83A #3AC8A6 #5F3AC8 #C83A5C

square

#A3C83A #3AC8A6 #5F3AC8 #C83A5C

split-complementary

#A3C83A #3A5CC8 #A63AC8

monochromatic

#566A1E #7D9A2B #A3C83A #B9D56A #D0E39A

Accessibility & contrast

On white

1.93

#A3C83A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#A3C83A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C83A

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C83A	#FFFFFF	#000000	##000000
##A3C83A	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC21

Deuteranopia (green-blind)

#CFBA46

Tritanopia (blue-blind)

#ABBEAC

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #a3c83a;
/* rgb */ color: rgb(163, 200, 58);
/* oklch */ color: oklch(78.0% 0.169 123.2);

Tailwind

colors: {
  custom: {
    50: '#c2d879',
    500: '#a3c83a',
    950: '#000000',
  },
}

SCSS

$custom: #a3c83a;
$custom-light: #c2d879;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c83a",
  "rgb": {
    "r": 163,
    "g": 200,
    "b": 58
  },
  "hsl": {
    "h": 75.634,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.77969,
    "c": 0.16901,
    "h": 123.2
  },
  "luminance": 0.49401
}

Semantic roles & 50–950 ramp

primary

#A3C83A

secondary

#A08FCE

accent

#48E070

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A3C83A

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

Preview Lab → · Contrast checker → · Palette generator →