#A6E448#A6E448

#A6E448 is a very light, vivid yellow-green. Relative luminance 0.641; OKLCH L 84.8% C 0.193 H 128.7°. Best body text is #000000 at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#A6E448
RGB	rgb(166, 228, 72)
HSL	hsl(84, 74%, 59%)
HSV	hsv(84, 68%, 89%)
CMYK	cmyk(27.2%, 0%, 68.4%, 10.6%)
CIE-LAB	lab(84.00, -42.37, 66.56)
CIE-LCH	lch(84.00, 78.90, 122.48°)
OKLab	oklab(84.77% -0.1206 0.1504)
OKLCH	oklch(84.77% 0.193 128.7)
XYZ	xyz(44.6389, 64.0606, 16.1427)
Luminance	0.6406 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E448 #8648E4

analogous

#E4D448 #A6E448 #58E448

triadic

#A6E448 #48A6E4 #E448A6

tetradic

#A6E448 #48E4D4 #8648E4 #E44858

square

#A6E448 #48E4D4 #8648E4 #E44858

split-complementary

#A6E448 #4858E4 #D448E4

monochromatic

#669B17 #8AD01F #A6E448 #C0EC7D #DAF4B3

Accessibility & contrast

On white

1.52

#A6E448 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.81

#A6E448 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E448

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E448	#FFFFFF	#000000	##000000
##A6E448	1.00	1.52	13.81	13.81
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.81	21.00	1.00	1.00
##000000	13.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD430

Deuteranopia (green-blind)

#E6D055

Tritanopia (blue-blind)

#ABDAC5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #a6e448;
/* rgb */ color: rgb(166, 228, 72);
/* oklch */ color: oklch(84.8% 0.193 128.7);

Tailwind

colors: {
  custom: {
    50: '#c5ed83',
    500: '#a6e448',
    950: '#000000',
  },
}

SCSS

$custom: #a6e448;
$custom-light: #c5ed83;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e448",
  "rgb": {
    "r": 166,
    "g": 228,
    "b": 72
  },
  "hsl": {
    "h": 83.846,
    "s": 74.286,
    "l": 58.824
  },
  "oklch": {
    "l": 0.84768,
    "c": 0.19278,
    "h": 128.7
  },
  "luminance": 0.64062
}

Semantic roles & 50–950 ramp

primary

#A6E448

secondary

#5D329E

accent

#37F181

background

#FEFEFB

surface

#FAFDF2

border

#D3D5CC

text

#13160B

muted

#83847E

Preview Lab

Preview with #A6E448

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

Preview Lab → · Contrast checker → · Palette generator →