#A4C140#A4C140

#A4C140 is a light, vivid yellow-green. Relative luminance 0.464; OKLCH L 76.5% C 0.156 H 121.1°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#A4C140
RGB	rgb(164, 193, 64)
HSL	hsl(73, 51%, 50%)
HSV	hsv(73, 67%, 76%)
CMYK	cmyk(15%, 0%, 66.8%, 24.3%)
CIE-LAB	lab(73.81, -27.67, 59.09)
CIE-LCH	lch(73.81, 65.25, 115.09°)
OKLab	oklab(76.47% -0.0807 0.1336)
OKLCH	oklch(76.47% 0.156 121.1)
XYZ	xyz(35.3057, 46.4026, 11.9461)
Luminance	0.4640 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4C140 #5D40C1

analogous

#C19D40 #A4C140 #64C140

triadic

#A4C140 #40A4C1 #C140A4

tetradic

#A4C140 #40C19D #5D40C1 #C14064

square

#A4C140 #40C19D #5D40C1 #C14064

split-complementary

#A4C140 #4064C1 #9D40C1

monochromatic

#566621 #7D9430 #A4C140 #BAD06E #D0DF9C

Accessibility & contrast

On white

2.04

#A4C140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#A4C140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C140

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4C140	#FFFFFF	#000000	##000000
##A4C140	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB62E

Deuteranopia (green-blind)

#C9B64A

Tritanopia (blue-blind)

#ADB7A7

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a4c140;
/* rgb */ color: rgb(164, 193, 64);
/* oklch */ color: oklch(76.5% 0.156 121.1);

Tailwind

colors: {
  custom: {
    50: '#c2d37c',
    500: '#a4c140',
    950: '#000000',
  },
}

SCSS

$custom: #a4c140;
$custom-light: #c2d37c;
$custom-dark: #000000;

JSON

{
  "hex": "#a4c140",
  "rgb": {
    "r": 164,
    "g": 193,
    "b": 64
  },
  "hsl": {
    "h": 73.488,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.76471,
    "c": 0.15611,
    "h": 121.1
  },
  "luminance": 0.46403
}

Semantic roles & 50–950 ramp

primary

#A4C140

secondary

#9F92CB

accent

#4DDA6D

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #A4C140

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

Preview Lab → · Contrast checker → · Palette generator →