#A6CA11#A6CA11

#A6CA11 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.5% C 0.187 H 121.8°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#A6CA11
RGB	rgb(166, 202, 17)
HSL	hsl(72, 84%, 43%)
HSV	hsv(72, 92%, 79%)
CMYK	cmyk(17.8%, 0%, 91.6%, 20.8%)
CIE-LAB	lab(76.31, -32.96, 74.32)
CIE-LCH	lch(76.31, 81.30, 113.92°)
OKLab	oklab(78.46% -0.0985 0.1588)
OKLCH	oklch(78.46% 0.187 121.8)
XYZ	xyz(36.9483, 50.3885, 8.3096)
Luminance	0.5039 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6CA11 #3511CA

analogous

#CA9211 #A6CA11 #49CA11

triadic

#A6CA11 #11A6CA #CA11A6

tetradic

#A6CA11 #11CA92 #3511CA #CA1149

square

#A6CA11 #11CA92 #3511CA #CA1149

split-complementary

#A6CA11 #1149CA #9211CA

monochromatic

#495907 #78920C #A6CA11 #C7ED2B #D6F263

Accessibility & contrast

On white

1.90

#A6CA11 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#A6CA11 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6CA11

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6CA11	#FFFFFF	#000000	##000000
##A6CA11	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BD00

Deuteranopia (green-blind)

#D2BC2D

Tritanopia (blue-blind)

#B0BFAC

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a6ca11;
/* rgb */ color: rgb(166, 202, 17);
/* oklch */ color: oklch(78.5% 0.187 121.8);

Tailwind

colors: {
  custom: {
    50: '#c5da6a',
    500: '#a6ca11',
    950: '#000000',
  },
}

SCSS

$custom: #a6ca11;
$custom-light: #c5da6a;
$custom-dark: #000000;

JSON

{
  "hex": "#a6ca11",
  "rgb": {
    "r": 166,
    "g": 202,
    "b": 17
  },
  "hsl": {
    "h": 71.676,
    "s": 84.475,
    "l": 42.941
  },
  "oklch": {
    "l": 0.78459,
    "c": 0.18687,
    "h": 121.8
  },
  "luminance": 0.50389
}

Semantic roles & 50–950 ramp

primary

#A6CA11

secondary

#291A65

accent

#2DFB55

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#131408

muted

#83837D

Preview Lab

Preview with #A6CA11

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

Preview Lab → · Contrast checker → · Palette generator →