#A3C843#A3C843

#A3C843 is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 78.0% C 0.163 H 123.6°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#A3C843
RGB	rgb(163, 200, 67)
HSL	hsl(77, 55%, 52%)
HSV	hsv(77, 67%, 78%)
CMYK	cmyk(18.5%, 0%, 66.5%, 21.6%)
CIE-LAB	lab(75.76, -31.19, 59.91)
CIE-LCH	lch(75.76, 67.55, 117.50°)
OKLab	oklab(78.04% -0.0901 0.1358)
OKLCH	oklch(78.04% 0.163 123.6)
XYZ	xyz(36.7720, 49.5001, 12.9263)
Luminance	0.4950 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C843 #6843C8

analogous

#C8AB43 #A3C843 #60C843

triadic

#A3C843 #43A3C8 #C843A3

tetradic

#A3C843 #43C8AB #6843C8 #C84360

square

#A3C843 #43C8AB #6843C8 #C84360

split-complementary

#A3C843 #4360C8 #AB43C8

monochromatic

#5A7021 #809F2F #A3C843 #BAD672 #D1E4A2

Accessibility & contrast

On white

1.93

#A3C843 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#A3C843 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C843

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C843	#FFFFFF	#000000	##000000
##A3C843	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC30

Deuteranopia (green-blind)

#CEBA4D

Tritanopia (blue-blind)

#ABBEAD

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #a3c843;
/* rgb */ color: rgb(163, 200, 67);
/* oklch */ color: oklch(78.0% 0.163 123.6);

Tailwind

colors: {
  custom: {
    50: '#c1d87e',
    500: '#a3c843',
    950: '#000000',
  },
}

SCSS

$custom: #a3c843;
$custom-light: #c1d87e;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c843",
  "rgb": {
    "r": 163,
    "g": 200,
    "b": 67
  },
  "hsl": {
    "h": 76.692,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.78039,
    "c": 0.16298,
    "h": 123.6
  },
  "luminance": 0.495
}

Semantic roles & 50–950 ramp

primary

#A3C843

secondary

#A796D0

accent

#4ADE73

background

#FCFDF8

surface

#F8FAEF

border

#D1D3CA

text

#13140A

muted

#82837C

Preview Lab

Preview with #A3C843

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

Preview Lab → · Contrast checker → · Palette generator →