#A6E45A#A6E45A

#A6E45A is a very light, vivid yellow-green. Relative luminance 0.643; OKLCH L 84.9% C 0.180 H 129.9°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#A6E45A
RGB	rgb(166, 228, 90)
HSL	hsl(87, 72%, 62%)
HSV	hsv(87, 61%, 89%)
CMYK	cmyk(27.2%, 0%, 60.5%, 10.6%)
CIE-LAB	lab(84.14, -41.02, 59.53)
CIE-LCH	lch(84.14, 72.30, 124.57°)
OKLab	oklab(84.93% -0.1154 0.1378)
OKLCH	oklch(84.93% 0.18 129.9)
XYZ	xyz(45.3144, 64.3308, 19.7005)
Luminance	0.6433 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E45A #985AE4

analogous

#E4DD5A #A6E45A #61E45A

triadic

#A6E45A #5AA6E4 #E45AA6

tetradic

#A6E45A #5AE4DD #985AE4 #E45A61

square

#A6E45A #5AE4DD #985AE4 #E45A61

split-complementary

#A6E45A #5A61E4 #DD5AE4

monochromatic

#69A81C #8ADB25 #A6E45A #C2ED8F #DFF5C3

Accessibility & contrast

On white

1.51

#A6E45A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#A6E45A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E45A

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E45A	#FFFFFF	#000000	##000000
##A6E45A	1.00	1.51	13.87	13.87
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.87	21.00	1.00	1.00
##000000	13.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED54A

Deuteranopia (green-blind)

#E5D064

Tritanopia (blue-blind)

#AADBC7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a6e45a;
/* rgb */ color: rgb(166, 228, 90);
/* oklch */ color: oklch(84.9% 0.180 129.9);

Tailwind

colors: {
  custom: {
    50: '#c4ed8e',
    500: '#a6e45a',
    950: '#000000',
  },
}

SCSS

$custom: #a6e45a;
$custom-light: #c4ed8e;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e45a",
  "rgb": {
    "r": 166,
    "g": 228,
    "b": 90
  },
  "hsl": {
    "h": 86.957,
    "s": 71.875,
    "l": 62.353
  },
  "oklch": {
    "l": 0.84927,
    "c": 0.17978,
    "h": 129.9
  },
  "luminance": 0.64332
}

Semantic roles & 50–950 ramp

primary

#A6E45A

secondary

#6B38AA

accent

#12D469

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A6E45A

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

Preview Lab → · Contrast checker → · Palette generator →