#A3D845#A3D845

#A3D845 is a light, vivid yellow-green. Relative luminance 0.573; OKLCH L 81.8% C 0.181 H 127.2°. Best body text is #000000 at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#A3D845
RGB	rgb(163, 216, 69)
HSL	hsl(82, 65%, 56%)
HSV	hsv(82, 68%, 85%)
CMYK	cmyk(24.5%, 0%, 68.1%, 15.3%)
CIE-LAB	lab(80.36, -38.39, 63.90)
CIE-LCH	lch(80.36, 74.54, 120.99°)
OKLab	oklab(81.77% -0.1097 0.1445)
OKLCH	oklch(81.77% 0.181 127.2)
XYZ	xyz(40.7344, 57.3272, 14.5482)
Luminance	0.5733 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D845 #7A45D8

analogous

#D8C445 #A3D845 #59D845

triadic

#A3D845 #45A3D8 #D845A3

tetradic

#A3D845 #45D8C4 #7A45D8 #D84559

square

#A3D845 #45D8C4 #7A45D8 #D84559

split-complementary

#A3D845 #4559D8 #C445D8

monochromatic

#60861C #84B927 #A3D845 #BCE378 #D5EDAA

Accessibility & contrast

On white

1.68

#A3D845 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.47

#A3D845 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D845

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D845	#FFFFFF	#000000	##000000
##A3D845	1.00	1.68	12.47	12.47
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.47	21.00	1.00	1.00
##000000	12.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA2F

Deuteranopia (green-blind)

#DBC651

Tritanopia (blue-blind)

#A9CEBB

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #a3d845;
/* rgb */ color: rgb(163, 216, 69);
/* oklch */ color: oklch(81.8% 0.181 127.2);

Tailwind

colors: {
  custom: {
    50: '#c2e481',
    500: '#a3d845',
    950: '#000000',
  },
}

SCSS

$custom: #a3d845;
$custom-light: #c2e481;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d845",
  "rgb": {
    "r": 163,
    "g": 216,
    "b": 69
  },
  "hsl": {
    "h": 81.633,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.81767,
    "c": 0.18142,
    "h": 127.2
  },
  "luminance": 0.57328
}

Semantic roles & 50–950 ramp

primary

#A3D845

secondary

#54348D

accent

#40E87C

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D845

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

Preview Lab → · Contrast checker → · Palette generator →