#A3C145#A3C145

#A3C145 is a light, vivid yellow-green. Relative luminance 0.464; OKLCH L 76.4% C 0.153 H 121.7°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#A3C145
RGB	rgb(163, 193, 69)
HSL	hsl(75, 50%, 51%)
HSV	hsv(75, 64%, 76%)
CMYK	cmyk(15.5%, 0%, 64.2%, 24.3%)
CIE-LAB	lab(73.78, -27.74, 57.02)
CIE-LCH	lch(73.78, 63.41, 115.94°)
OKLab	oklab(76.44% -0.0804 0.13)
OKLCH	oklch(76.44% 0.153 121.7)
XYZ	xyz(35.2488, 46.3561, 12.7197)
Luminance	0.4636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C145 #6345C1

analogous

#C1A145 #A3C145 #65C145

triadic

#A3C145 #45A3C1 #C145A3

tetradic

#A3C145 #45C1A1 #6345C1 #C14565

square

#A3C145 #45C1A1 #6345C1 #C14565

split-complementary

#A3C145 #4565C1 #A145C1

monochromatic

#586923 #7E9732 #A3C145 #BAD073 #D0E0A1

Accessibility & contrast

On white

2.04

#A3C145 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.27

#A3C145 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C145

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C145	#FFFFFF	#000000	##000000
##A3C145	1.00	2.04	10.27	10.27
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.27	21.00	1.00	1.00
##000000	10.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB635

Deuteranopia (green-blind)

#C8B54E

Tritanopia (blue-blind)

#ABB8A7

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a3c145;
/* rgb */ color: rgb(163, 193, 69);
/* oklch */ color: oklch(76.4% 0.153 121.7);

Tailwind

colors: {
  custom: {
    50: '#c1d37f',
    500: '#a3c145',
    950: '#000000',
  },
}

SCSS

$custom: #a3c145;
$custom-light: #c1d37f;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c145",
  "rgb": {
    "r": 163,
    "g": 193,
    "b": 69
  },
  "hsl": {
    "h": 74.516,
    "s": 50,
    "l": 51.373
  },
  "oklch": {
    "l": 0.76442,
    "c": 0.15282,
    "h": 121.7
  },
  "luminance": 0.46356
}

Semantic roles & 50–950 ramp

primary

#A3C145

secondary

#A396CC

accent

#4EDA70

background

#FCFCF8

surface

#F8F9EF

border

#D1D2CA

text

#13140A

muted

#82827C

Preview Lab

Preview with #A3C145

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

Preview Lab → · Contrast checker → · Palette generator →