#A3C23D#A3C23D

#A3C23D is a light, vivid yellow-green. Relative luminance 0.467; OKLCH L 76.6% C 0.160 H 121.7°. Best body text is #000000 at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#A3C23D
RGB	rgb(163, 194, 61)
HSL	hsl(74, 52%, 50%)
HSV	hsv(74, 69%, 76%)
CMYK	cmyk(16%, 0%, 68.6%, 23.9%)
CIE-LAB	lab(74.00, -28.74, 60.44)
CIE-LCH	lch(74.00, 66.92, 115.44°)
OKLab	oklab(76.61% -0.0839 0.136)
OKLCH	oklch(76.61% 0.16 121.7)
XYZ	xyz(35.2388, 46.7070, 11.5729)
Luminance	0.4671 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C23D #5C3DC2

analogous

#C29F3D #A3C23D #60C23D

triadic

#A3C23D #3DA3C2 #C23DA3

tetradic

#A3C23D #3DC29F #5C3DC2 #C23D60

square

#A3C23D #3DC29F #5C3DC2 #C23D60

split-complementary

#A3C23D #3D60C2 #9F3DC2

monochromatic

#556520 #7C932E #A3C23D #B9D16C #CFDF9A

Accessibility & contrast

On white

2.03

#A3C23D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.34

#A3C23D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C23D

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C23D	#FFFFFF	#000000	##000000
##A3C23D	1.00	2.03	10.34	10.34
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.34	21.00	1.00	1.00
##000000	10.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB729

Deuteranopia (green-blind)

#CAB648

Tritanopia (blue-blind)

#ACB8A7

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #a3c23d;
/* rgb */ color: rgb(163, 194, 61);
/* oklch */ color: oklch(76.6% 0.160 121.7);

Tailwind

colors: {
  custom: {
    50: '#c1d47a',
    500: '#a3c23d',
    950: '#000000',
  },
}

SCSS

$custom: #a3c23d;
$custom-light: #c1d47a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c23d",
  "rgb": {
    "r": 163,
    "g": 194,
    "b": 61
  },
  "hsl": {
    "h": 73.985,
    "s": 52.157,
    "l": 50
  },
  "oklch": {
    "l": 0.76605,
    "c": 0.15982,
    "h": 121.7
  },
  "luminance": 0.46707
}

Semantic roles & 50–950 ramp

primary

#A3C23D

secondary

#9D90CB

accent

#4CDC6E

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A3C23D

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

Preview Lab → · Contrast checker → · Palette generator →