#A4E349#A4E349

#A4E349 is a very light, vivid yellow-green. Relative luminance 0.633; OKLCH L 84.4% C 0.192 H 129.1°. Best body text is #000000 at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#A4E349
RGB	rgb(164, 227, 73)
HSL	hsl(85, 73%, 59%)
HSV	hsv(85, 68%, 89%)
CMYK	cmyk(27.8%, 0%, 67.8%, 11%)
CIE-LAB	lab(83.61, -42.60, 65.75)
CIE-LCH	lch(83.61, 78.34, 122.94°)
OKLab	oklab(84.42% -0.121 0.1489)
OKLCH	oklch(84.42% 0.192 129.1)
XYZ	xyz(43.9814, 63.3106, 16.2050)
Luminance	0.6331 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E349 #8849E3

analogous

#E3D549 #A4E349 #57E349

triadic

#A4E349 #49A4E3 #E349A4

tetradic

#A4E349 #49E3D5 #8849E3 #E34957

square

#A4E349 #49E3D5 #8849E3 #E34957

split-complementary

#A4E349 #4957E3 #D549E3

monochromatic

#659A18 #87CF20 #A4E349 #BFEB7E #D9F3B3

Accessibility & contrast

On white

1.54

#A4E349 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.66

#A4E349 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E349

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E349	#FFFFFF	#000000	##000000
##A4E349	1.00	1.54	13.66	13.66
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.66	21.00	1.00	1.00
##000000	13.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED332

Deuteranopia (green-blind)

#E5CF56

Tritanopia (blue-blind)

#A9D9C4

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #a4e349;
/* rgb */ color: rgb(164, 227, 73);
/* oklch */ color: oklch(84.4% 0.192 129.1);

Tailwind

colors: {
  custom: {
    50: '#c3ec84',
    500: '#a4e349',
    950: '#000000',
  },
}

SCSS

$custom: #a4e349;
$custom-light: #c3ec84;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e349",
  "rgb": {
    "r": 164,
    "g": 227,
    "b": 73
  },
  "hsl": {
    "h": 84.545,
    "s": 73.333,
    "l": 58.824
  },
  "oklch": {
    "l": 0.84422,
    "c": 0.19186,
    "h": 129.1
  },
  "luminance": 0.63312
}

Semantic roles & 50–950 ramp

primary

#A4E349

secondary

#5E339E

accent

#38F083

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#13160B

muted

#82847E

Preview Lab

Preview with #A4E349

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

Preview Lab → · Contrast checker → · Palette generator →