#A6CA23#A6CA23

#A6CA23 is a light, vivid yellow-green. Relative luminance 0.505; OKLCH L 78.5% C 0.182 H 122.1°. Best body text is #000000 at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#A6CA23
RGB	rgb(166, 202, 35)
HSL	hsl(73, 70%, 46%)
HSV	hsv(73, 83%, 79%)
CMYK	cmyk(17.8%, 0%, 82.7%, 20.8%)
CIE-LAB	lab(76.36, -32.51, 70.92)
CIE-LCH	lch(76.36, 78.02, 114.63°)
OKLab	oklab(78.51% -0.0964 0.1539)
OKLCH	oklch(78.51% 0.182 122.1)
XYZ	xyz(37.1504, 50.4693, 9.3742)
Luminance	0.5047 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6CA23 #4723CA

analogous

#CA9B23 #A6CA23 #53CA23

triadic

#A6CA23 #23A6CA #CA23A6

tetradic

#A6CA23 #23CA9B #4723CA #CA2353

square

#A6CA23 #23CA9B #4723CA #CA2353

split-complementary

#A6CA23 #2353CA #9B23CA

monochromatic

#506211 #7B961A #A6CA23 #C0E04A #D2E97F

Accessibility & contrast

On white

1.89

#A6CA23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.09

#A6CA23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6CA23

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6CA23	#FFFFFF	#000000	##000000
##A6CA23	1.00	1.89	11.09	11.09
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.09	21.00	1.00	1.00
##000000	11.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BD00

Deuteranopia (green-blind)

#D2BC36

Tritanopia (blue-blind)

#AFBFAD

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a6ca23;
/* rgb */ color: rgb(166, 202, 35);
/* oklch */ color: oklch(78.5% 0.182 122.1);

Tailwind

colors: {
  custom: {
    50: '#c5da6f',
    500: '#a6ca23',
    950: '#000000',
  },
}

SCSS

$custom: #a6ca23;
$custom-light: #c5da6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a6ca23",
  "rgb": {
    "r": 166,
    "g": 202,
    "b": 35
  },
  "hsl": {
    "h": 72.934,
    "s": 70.464,
    "l": 46.471
  },
  "oklch": {
    "l": 0.78514,
    "c": 0.1816,
    "h": 122.1
  },
  "luminance": 0.50469
}

Semantic roles & 50–950 ramp

primary

#A6CA23

secondary

#34256C

accent

#3BED61

background

#FEFEFB

surface

#FAFBF1

border

#D3D4CB

text

#131408

muted

#83837D

Preview Lab

Preview with #A6CA23

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

Preview Lab → · Contrast checker → · Palette generator →