#A6E45C#A6E45C

#A6E45C is a very light, vivid yellow-green. Relative luminance 0.644; OKLCH L 84.9% C 0.178 H 130.1°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#A6E45C
RGB	rgb(166, 228, 92)
HSL	hsl(87, 72%, 63%)
HSV	hsv(87, 60%, 89%)
CMYK	cmyk(27.2%, 0%, 59.6%, 10.6%)
CIE-LAB	lab(84.16, -40.85, 58.70)
CIE-LCH	lch(84.16, 71.52, 124.84°)
OKLab	oklab(84.95% -0.1148 0.1363)
OKLCH	oklch(84.95% 0.178 130.1)
XYZ	xyz(45.4007, 64.3653, 20.1549)
Luminance	0.6437 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E45C #9A5CE4

analogous

#E4DE5C #A6E45C #62E45C

triadic

#A6E45C #5CA6E4 #E45CA6

tetradic

#A6E45C #5CE4DE #9A5CE4 #E45C62

square

#A6E45C #5CE4DE #9A5CE4 #E45C62

split-complementary

#A6E45C #5C62E4 #DE5CE4

monochromatic

#69AA1C #89DB27 #A6E45C #C3ED91 #DFF5C5

Accessibility & contrast

On white

1.51

#A6E45C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#A6E45C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E45C

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E45C	#FFFFFF	#000000	##000000
##A6E45C	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)

#EED54D

Deuteranopia (green-blind)

#E5D066

Tritanopia (blue-blind)

#AADBC7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a6e45c;
/* rgb */ color: rgb(166, 228, 92);
/* oklch */ color: oklch(84.9% 0.178 130.1);

Tailwind

colors: {
  custom: {
    50: '#c4ed8f',
    500: '#a6e45c',
    950: '#000000',
  },
}

SCSS

$custom: #a6e45c;
$custom-light: #c4ed8f;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e45c",
  "rgb": {
    "r": 166,
    "g": 228,
    "b": 92
  },
  "hsl": {
    "h": 87.353,
    "s": 71.579,
    "l": 62.745
  },
  "oklch": {
    "l": 0.84947,
    "c": 0.17818,
    "h": 130.1
  },
  "luminance": 0.64367
}

Semantic roles & 50–950 ramp

primary

#A6E45C

secondary

#6D39AB

accent

#12D46A

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A6E45C

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

Preview Lab → · Contrast checker → · Palette generator →