#A3C140#A3C140

#A3C140 is a light, vivid yellow-green. Relative luminance 0.463; OKLCH L 76.4% C 0.157 H 121.5°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#A3C140
RGB	rgb(163, 193, 64)
HSL	hsl(74, 51%, 50%)
HSV	hsv(74, 67%, 76%)
CMYK	cmyk(15.5%, 0%, 66.8%, 24.3%)
CIE-LAB	lab(73.74, -28.08, 59.00)
CIE-LCH	lch(73.74, 65.34, 115.45°)
OKLab	oklab(76.4% -0.0818 0.1335)
OKLCH	oklch(76.4% 0.157 121.5)
XYZ	xyz(35.1001, 46.2966, 11.9365)
Luminance	0.4630 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C140 #5E40C1

analogous

#C19E40 #A3C140 #63C140

triadic

#A3C140 #40A3C1 #C140A3

tetradic

#A3C140 #40C19E #5E40C1 #C14063

square

#A3C140 #40C19E #5E40C1 #C14063

split-complementary

#A3C140 #4063C1 #9E40C1

monochromatic

#566621 #7D9430 #A3C140 #B9D06E #D0DF9C

Accessibility & contrast

On white

2.05

#A3C140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#A3C140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C140

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C140	#FFFFFF	#000000	##000000
##A3C140	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB62E

Deuteranopia (green-blind)

#C9B54A

Tritanopia (blue-blind)

#ABB7A7

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a3c140;
/* rgb */ color: rgb(163, 193, 64);
/* oklch */ color: oklch(76.4% 0.157 121.5);

Tailwind

colors: {
  custom: {
    50: '#c1d37c',
    500: '#a3c140',
    950: '#000000',
  },
}

SCSS

$custom: #a3c140;
$custom-light: #c1d37c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c140",
  "rgb": {
    "r": 163,
    "g": 193,
    "b": 64
  },
  "hsl": {
    "h": 73.953,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.76399,
    "c": 0.15651,
    "h": 121.5
  },
  "luminance": 0.46297
}

Semantic roles & 50–950 ramp

primary

#A3C140

secondary

#9F92CB

accent

#4DDA6E

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #A3C140

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

Preview Lab → · Contrast checker → · Palette generator →