#A6D13B#A6D13B

#A6D13B is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.3% C 0.178 H 124.4°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#A6D13B
RGB	rgb(166, 209, 59)
HSL	hsl(77, 62%, 53%)
HSV	hsv(77, 72%, 82%)
CMYK	cmyk(20.6%, 0%, 71.8%, 18%)
CIE-LAB	lab(78.48, -34.67, 65.70)
CIE-LCH	lch(78.48, 74.29, 117.82°)
OKLab	oklab(80.27% -0.1006 0.1467)
OKLCH	oklch(80.27% 0.178 124.4)
XYZ	xyz(39.3161, 54.0233, 12.4931)
Luminance	0.5402 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6D13B #663BD1

analogous

#D1B13B #A6D13B #5BD13B

triadic

#A6D13B #3BA6D1 #D13BA6

tetradic

#A6D13B #3BD1B1 #663BD1 #D13B5B

square

#A6D13B #3BD1B1 #663BD1 #D13B5B

split-complementary

#A6D13B #3B5BD1 #B13BD1

monochromatic

#5C761C #83A727 #A6D13B #BDDD6D #D3E89E

Accessibility & contrast

On white

1.78

#A6D13B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#A6D13B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6D13B

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6D13B	#FFFFFF	#000000	##000000
##A6D13B	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC41F

Deuteranopia (green-blind)

#D7C248

Tritanopia (blue-blind)

#AEC7B4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a6d13b;
/* rgb */ color: rgb(166, 209, 59);
/* oklch */ color: oklch(80.3% 0.178 124.4);

Tailwind

colors: {
  custom: {
    50: '#c4df7b',
    500: '#a6d13b',
    950: '#000000',
  },
}

SCSS

$custom: #a6d13b;
$custom-light: #c4df7b;
$custom-dark: #000000;

JSON

{
  "hex": "#a6d13b",
  "rgb": {
    "r": 166,
    "g": 209,
    "b": 59
  },
  "hsl": {
    "h": 77.2,
    "s": 61.983,
    "l": 52.549
  },
  "oklch": {
    "l": 0.80265,
    "c": 0.17787,
    "h": 124.4
  },
  "luminance": 0.54024
}

Semantic roles & 50–950 ramp

primary

#A6D13B

secondary

#48327E

accent

#43E571

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A6D13B

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

Preview Lab → · Contrast checker → · Palette generator →