#A4C340#A4C340

#A4C340 is a light, vivid yellow-green. Relative luminance 0.473; OKLCH L 76.9% C 0.159 H 121.7°. Best body text is #000000 at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#A4C340
RGB	rgb(164, 195, 64)
HSL	hsl(74, 52%, 51%)
HSV	hsv(74, 67%, 76%)
CMYK	cmyk(15.9%, 0%, 67.2%, 23.5%)
CIE-LAB	lab(74.38, -28.63, 59.68)
CIE-LCH	lch(74.38, 66.19, 115.63°)
OKLab	oklab(76.93% -0.0834 0.1349)
OKLCH	oklch(76.93% 0.159 121.7)
XYZ	xyz(35.7508, 47.2929, 12.0945)
Luminance	0.4729 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4C340 #5F40C3

analogous

#C3A040 #A4C340 #63C340

triadic

#A4C340 #40A4C3 #C340A4

tetradic

#A4C340 #40C3A0 #5F40C3 #C34063

square

#A4C340 #40C3A0 #5F40C3 #C34063

split-complementary

#A4C340 #4063C3 #A040C3

monochromatic

#576821 #7E972F #A4C340 #BAD26F #D0E09D

Accessibility & contrast

On white

2.01

#A4C340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.46

#A4C340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C340

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4C340	#FFFFFF	#000000	##000000
##A4C340	1.00	2.01	10.46	10.46
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.46	21.00	1.00	1.00
##000000	10.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB82D

Deuteranopia (green-blind)

#CBB74A

Tritanopia (blue-blind)

#ACB9A9

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #a4c340;
/* rgb */ color: rgb(164, 195, 64);
/* oklch */ color: oklch(76.9% 0.159 121.7);

Tailwind

colors: {
  custom: {
    50: '#c2d57c',
    500: '#a4c340',
    950: '#000000',
  },
}

SCSS

$custom: #a4c340;
$custom-light: #c2d57c;
$custom-dark: #000000;

JSON

{
  "hex": "#a4c340",
  "rgb": {
    "r": 164,
    "g": 195,
    "b": 64
  },
  "hsl": {
    "h": 74.198,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.76931,
    "c": 0.15854,
    "h": 121.7
  },
  "luminance": 0.47293
}

Semantic roles & 50–950 ramp

primary

#A4C340

secondary

#A092CC

accent

#4CDC6E

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A4C340

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

Preview Lab → · Contrast checker → · Palette generator →