#A4C339#A4C339

#A4C339 is a light, vivid yellow-green. Relative luminance 0.472; OKLCH L 76.9% C 0.163 H 121.5°. Best body text is #000000 at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#A4C339
RGB	rgb(164, 195, 57)
HSL	hsl(73, 55%, 49%)
HSV	hsv(73, 71%, 76%)
CMYK	cmyk(15.9%, 0%, 70.8%, 23.5%)
CIE-LAB	lab(74.33, -29.05, 62.28)
CIE-LCH	lch(74.33, 68.72, 115.01°)
OKLab	oklab(76.88% -0.0852 0.1393)
OKLCH	oklch(76.88% 0.163 121.5)
XYZ	xyz(35.5640, 47.2181, 11.1105)
Luminance	0.4722 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4C339 #5839C3

analogous

#C39D39 #A4C339 #5FC339

triadic

#A4C339 #39A4C3 #C339A4

tetradic

#A4C339 #39C39D #5839C3 #C3395F

square

#A4C339 #39C39D #5839C3 #C3395F

split-complementary

#A4C339 #395FC3 #9D39C3

monochromatic

#54641D #7C942B #A4C339 #BAD267 #D0E096

Accessibility & contrast

On white

2.01

#A4C339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.44

#A4C339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C339

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4C339	#FFFFFF	#000000	##000000
##A4C339	1.00	2.01	10.44	10.44
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.44	21.00	1.00	1.00
##000000	10.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB721

Deuteranopia (green-blind)

#CBB745

Tritanopia (blue-blind)

#ADB9A8

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #a4c339;
/* rgb */ color: rgb(164, 195, 57);
/* oklch */ color: oklch(76.9% 0.163 121.5);

Tailwind

colors: {
  custom: {
    50: '#c2d578',
    500: '#a4c339',
    950: '#000000',
  },
}

SCSS

$custom: #a4c339;
$custom-light: #c2d578;
$custom-dark: #000000;

JSON

{
  "hex": "#a4c339",
  "rgb": {
    "r": 164,
    "g": 195,
    "b": 57
  },
  "hsl": {
    "h": 73.478,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.76878,
    "c": 0.16323,
    "h": 121.5
  },
  "luminance": 0.47218
}

Semantic roles & 50–950 ramp

primary

#A4C339

secondary

#9A8CCC

accent

#4ADE6B

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#131409

muted

#82837B

Preview Lab

Preview with #A4C339

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

Preview Lab → · Contrast checker → · Palette generator →