#A6D645#A6D645

#A6D645 is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.5% C 0.178 H 126.0°. Best body text is #000000 at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#A6D645
RGB	rgb(166, 214, 69)
HSL	hsl(80, 64%, 55%)
HSV	hsv(80, 68%, 84%)
CMYK	cmyk(22.4%, 0%, 67.8%, 16.1%)
CIE-LAB	lab(79.97, -36.35, 63.55)
CIE-LCH	lch(79.97, 73.21, 119.77°)
OKLab	oklab(81.5% -0.1043 0.1437)
OKLCH	oklch(81.5% 0.178 126)
XYZ	xyz(40.8468, 56.6292, 14.4076)
Luminance	0.5663 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6D645 #7545D6

analogous

#D6BD45 #A6D645 #5DD645

triadic

#A6D645 #45A6D6 #D645A6

tetradic

#A6D645 #45D6BD #7545D6 #D6455D

square

#A6D645 #45D6BD #7545D6 #D6455D

split-complementary

#A6D645 #455DD6 #BD45D6

monochromatic

#62841D #87B628 #A6D645 #BEE177 #D6ECA9

Accessibility & contrast

On white

1.70

#A6D645 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.33

#A6D645 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6D645

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6D645	#FFFFFF	#000000	##000000
##A6D645	1.00	1.70	12.33	12.33
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.33	21.00	1.00	1.00
##000000	12.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C82F

Deuteranopia (green-blind)

#DBC651

Tritanopia (blue-blind)

#ADCCB9

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a6d645;
/* rgb */ color: rgb(166, 214, 69);
/* oklch */ color: oklch(81.5% 0.178 126.0);

Tailwind

colors: {
  custom: {
    50: '#c4e280',
    500: '#a6d645',
    950: '#000000',
  },
}

SCSS

$custom: #a6d645;
$custom-light: #c4e280;
$custom-dark: #000000;

JSON

{
  "hex": "#a6d645",
  "rgb": {
    "r": 166,
    "g": 214,
    "b": 69
  },
  "hsl": {
    "h": 79.862,
    "s": 63.877,
    "l": 55.49
  },
  "oklch": {
    "l": 0.81496,
    "c": 0.17756,
    "h": 126
  },
  "luminance": 0.5663
}

Semantic roles & 50–950 ramp

primary

#A6D645

secondary

#51358A

accent

#41E778

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A6D645

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

Preview Lab → · Contrast checker → · Palette generator →