#A3D841#A3D841

#A3D841 is a light, vivid yellow-green. Relative luminance 0.573; OKLCH L 81.7% C 0.184 H 127.0°. Best body text is #000000 at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#A3D841
RGB	rgb(163, 216, 65)
HSL	hsl(81, 66%, 55%)
HSV	hsv(81, 70%, 85%)
CMYK	cmyk(24.5%, 0%, 69.9%, 15.3%)
CIE-LAB	lab(80.34, -38.64, 65.35)
CIE-LCH	lch(80.34, 75.92, 120.59°)
OKLab	oklab(81.74% -0.1108 0.1469)
OKLCH	oklch(81.74% 0.184 127)
XYZ	xyz(40.6144, 57.2792, 13.9162)
Luminance	0.5728 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D841 #7641D8

analogous

#D8C241 #A3D841 #57D841

triadic

#A3D841 #41A3D8 #D841A3

tetradic

#A3D841 #41D8C2 #7641D8 #D84157

square

#A3D841 #41D8C2 #7641D8 #D84157

split-complementary

#A3D841 #4157D8 #C241D8

monochromatic

#5F841B #83B625 #A3D841 #BCE274 #D4EDA7

Accessibility & contrast

On white

1.69

#A3D841 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.46

#A3D841 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D841

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D841	#FFFFFF	#000000	##000000
##A3D841	1.00	1.69	12.46	12.46
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.46	21.00	1.00	1.00
##000000	12.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C928

Deuteranopia (green-blind)

#DCC64E

Tritanopia (blue-blind)

#A9CEBA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #a3d841;
/* rgb */ color: rgb(163, 216, 65);
/* oklch */ color: oklch(81.7% 0.184 127.0);

Tailwind

colors: {
  custom: {
    50: '#c2e47e',
    500: '#a3d841',
    950: '#000000',
  },
}

SCSS

$custom: #a3d841;
$custom-light: #c2e47e;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d841",
  "rgb": {
    "r": 163,
    "g": 216,
    "b": 65
  },
  "hsl": {
    "h": 81.06,
    "s": 65.939,
    "l": 55.098
  },
  "oklch": {
    "l": 0.81736,
    "c": 0.18402,
    "h": 127
  },
  "luminance": 0.5728
}

Semantic roles & 50–950 ramp

primary

#A3D841

secondary

#52338A

accent

#3FE97B

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D841

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

Preview Lab → · Contrast checker → · Palette generator →