#A6D545#A6D545

#A6D545 is a light, vivid yellow-green. Relative luminance 0.561; OKLCH L 81.3% C 0.176 H 125.8°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#A6D545
RGB	rgb(166, 213, 69)
HSL	hsl(80, 63%, 55%)
HSV	hsv(80, 68%, 84%)
CMYK	cmyk(22.1%, 0%, 67.6%, 16.5%)
CIE-LAB	lab(79.68, -35.89, 63.26)
CIE-LCH	lch(79.68, 72.73, 119.57°)
OKLab	oklab(81.26% -0.1031 0.1431)
OKLCH	oklch(81.26% 0.176 125.8)
XYZ	xyz(40.5945, 56.1246, 14.3235)
Luminance	0.5613 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6D545 #7445D5

analogous

#D5BC45 #A6D545 #5ED545

triadic

#A6D545 #45A6D5 #D545A6

tetradic

#A6D545 #45D5BC #7445D5 #D5455E

square

#A6D545 #45D5BC #7445D5 #D5455E

split-complementary

#A6D545 #455ED5 #BC45D5

monochromatic

#61821D #87B429 #A6D545 #BEE077 #D6ECA9

Accessibility & contrast

On white

1.72

#A6D545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#A6D545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6D545

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6D545	#FFFFFF	#000000	##000000
##A6D545	1.00	1.72	12.23	12.23
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.23	21.00	1.00	1.00
##000000	12.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C730

Deuteranopia (green-blind)

#DAC551

Tritanopia (blue-blind)

#ADCBB8

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a6d545;
/* rgb */ color: rgb(166, 213, 69);
/* oklch */ color: oklch(81.3% 0.176 125.8);

Tailwind

colors: {
  custom: {
    50: '#c4e280',
    500: '#a6d545',
    950: '#000000',
  },
}

SCSS

$custom: #a6d545;
$custom-light: #c4e280;
$custom-dark: #000000;

JSON

{
  "hex": "#a6d545",
  "rgb": {
    "r": 166,
    "g": 213,
    "b": 69
  },
  "hsl": {
    "h": 79.583,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.81264,
    "c": 0.17632,
    "h": 125.8
  },
  "luminance": 0.56125
}

Semantic roles & 50–950 ramp

primary

#A6D545

secondary

#513589

accent

#42E677

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A6D545

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

Preview Lab → · Contrast checker → · Palette generator →