#A4E45C#A4E45C

#A4E45C is a very light, vivid yellow-green. Relative luminance 0.642; OKLCH L 84.8% C 0.179 H 130.6°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#A4E45C
RGB	rgb(164, 228, 92)
HSL	hsl(88, 72%, 63%)
HSV	hsv(88, 60%, 89%)
CMYK	cmyk(28.1%, 0%, 59.6%, 10.6%)
CIE-LAB	lab(84.04, -41.57, 58.54)
CIE-LCH	lch(84.04, 71.80, 125.38°)
OKLab	oklab(84.83% -0.1167 0.136)
OKLCH	oklch(84.83% 0.179 130.6)
XYZ	xyz(44.9846, 64.1508, 20.1354)
Luminance	0.6415 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E45C #9C5CE4

analogous

#E4E05C #A4E45C #60E45C

triadic

#A4E45C #5CA4E4 #E45CA4

tetradic

#A4E45C #5CE4E0 #9C5CE4 #E45C60

square

#A4E45C #5CE4E0 #9C5CE4 #E45C60

split-complementary

#A4E45C #5C60E4 #E05CE4

monochromatic

#67AA1C #87DB27 #A4E45C #C1ED91 #DFF5C5

Accessibility & contrast

On white

1.52

#A4E45C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.83

#A4E45C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E45C

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E45C	#FFFFFF	#000000	##000000
##A4E45C	1.00	1.52	13.83	13.83
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.83	21.00	1.00	1.00
##000000	13.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED54D

Deuteranopia (green-blind)

#E4D066

Tritanopia (blue-blind)

#A7DBC7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a4e45c;
/* rgb */ color: rgb(164, 228, 92);
/* oklch */ color: oklch(84.8% 0.179 130.6);

Tailwind

colors: {
  custom: {
    50: '#c2ed8f',
    500: '#a4e45c',
    950: '#000000',
  },
}

SCSS

$custom: #a4e45c;
$custom-light: #c2ed8f;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e45c",
  "rgb": {
    "r": 164,
    "g": 228,
    "b": 92
  },
  "hsl": {
    "h": 88.235,
    "s": 71.579,
    "l": 62.745
  },
  "oklch": {
    "l": 0.84827,
    "c": 0.17916,
    "h": 130.6
  },
  "luminance": 0.64152
}

Semantic roles & 50–950 ramp

primary

#A4E45C

secondary

#6F39AB

accent

#12D46D

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A4E45C

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

Preview Lab → · Contrast checker → · Palette generator →