#A6DE55#A6DE55

#A6DE55 is a very light, vivid yellow-green. Relative luminance 0.610; OKLCH L 83.5% C 0.176 H 128.5°. Best body text is #000000 at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#A6DE55
RGB	rgb(166, 222, 85)
HSL	hsl(85, 67%, 60%)
HSV	hsv(85, 62%, 87%)
CMYK	cmyk(25.2%, 0%, 61.7%, 12.9%)
CIE-LAB	lab(82.38, -38.78, 59.70)
CIE-LCH	lch(82.38, 71.19, 123.00°)
OKLab	oklab(83.49% -0.1096 0.1376)
OKLCH	oklch(83.49% 0.176 128.5)
XYZ	xyz(43.4867, 61.0045, 18.0765)
Luminance	0.6100 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 6.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6DE55 #8D55DE

analogous

#DED255 #A6DE55 #61DE55

triadic

#A6DE55 #55A6DE #DE55A6

tetradic

#A6DE55 #55DED2 #8D55DE #DE5561

square

#A6DE55 #55DED2 #8D55DE #DE5561

split-complementary

#A6DE55 #5561DE #D255DE

monochromatic

#689B1E #8ACE28 #A6DE55 #C1E888 #DCF2BC

Accessibility & contrast

On white

1.59

#A6DE55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.20

#A6DE55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6DE55

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6DE55	#FFFFFF	#000000	##000000
##A6DE55	1.00	1.59	13.20	13.20
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.20	21.00	1.00	1.00
##000000	13.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF45

Deuteranopia (green-blind)

#E0CC5F

Tritanopia (blue-blind)

#ABD5C1

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a6de55;
/* rgb */ color: rgb(166, 222, 85);
/* oklch */ color: oklch(83.5% 0.176 128.5);

Tailwind

colors: {
  custom: {
    50: '#c4e88a',
    500: '#a6de55',
    950: '#000000',
  },
}

SCSS

$custom: #a6de55;
$custom-light: #c4e88a;
$custom-dark: #000000;

JSON

{
  "hex": "#a6de55",
  "rgb": {
    "r": 166,
    "g": 222,
    "b": 85
  },
  "hsl": {
    "h": 84.526,
    "s": 67.488,
    "l": 60.196
  },
  "oklch": {
    "l": 0.83488,
    "c": 0.17596,
    "h": 128.5
  },
  "luminance": 0.61005
}

Semantic roles & 50–950 ramp

primary

#A6DE55

secondary

#62399E

accent

#16CF62

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A6DE55

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

Preview Lab → · Contrast checker → · Palette generator →