#A4C240#A4C240

#A4C240 is a light, vivid yellow-green. Relative luminance 0.468; OKLCH L 76.7% C 0.157 H 121.4°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#A4C240
RGB	rgb(164, 194, 64)
HSL	hsl(74, 52%, 51%)
HSV	hsv(74, 67%, 76%)
CMYK	cmyk(15.5%, 0%, 67%, 23.9%)
CIE-LAB	lab(74.09, -28.15, 59.39)
CIE-LCH	lch(74.09, 65.72, 115.36°)
OKLab	oklab(76.7% -0.082 0.1342)
OKLCH	oklch(76.7% 0.157 121.4)
XYZ	xyz(35.5275, 46.8463, 12.0201)
Luminance	0.4685 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4C240 #5E40C2

analogous

#C29F40 #A4C240 #63C240

triadic

#A4C240 #40A4C2 #C240A4

tetradic

#A4C240 #40C29F #5E40C2 #C24063

square

#A4C240 #40C29F #5E40C2 #C24063

split-complementary

#A4C240 #4063C2 #9F40C2

monochromatic

#576721 #7E9530 #A4C240 #BAD16E #D0E09D

Accessibility & contrast

On white

2.03

#A4C240 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.37

#A4C240 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C240

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4C240	#FFFFFF	#000000	##000000
##A4C240	1.00	2.03	10.37	10.37
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.37	21.00	1.00	1.00
##000000	10.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB72D

Deuteranopia (green-blind)

#CAB64A

Tritanopia (blue-blind)

#ADB8A8

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #a4c240;
/* rgb */ color: rgb(164, 194, 64);
/* oklch */ color: oklch(76.7% 0.157 121.4);

Tailwind

colors: {
  custom: {
    50: '#c2d47c',
    500: '#a4c240',
    950: '#000000',
  },
}

SCSS

$custom: #a4c240;
$custom-light: #c2d47c;
$custom-dark: #000000;

JSON

{
  "hex": "#a4c240",
  "rgb": {
    "r": 164,
    "g": 194,
    "b": 64
  },
  "hsl": {
    "h": 73.846,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.76701,
    "c": 0.15732,
    "h": 121.4
  },
  "luminance": 0.46846
}

Semantic roles & 50–950 ramp

primary

#A4C240

secondary

#9F92CC

accent

#4DDB6E

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A4C240

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

Preview Lab → · Contrast checker → · Palette generator →