#A6C03A#A6C03A

#A6C03A is a light, vivid yellow-green. Relative luminance 0.461; OKLCH L 76.3% C 0.158 H 119.9°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#A6C03A
RGB	rgb(166, 192, 58)
HSL	hsl(72, 54%, 49%)
HSV	hsv(72, 70%, 75%)
CMYK	cmyk(13.5%, 0%, 69.8%, 24.7%)
CIE-LAB	lab(73.62, -26.75, 61.25)
CIE-LCH	lch(73.62, 66.84, 113.59°)
OKLab	oklab(76.34% -0.0788 0.1372)
OKLCH	oklch(76.34% 0.158 119.9)
XYZ	xyz(35.3399, 46.1119, 11.0409)
Luminance	0.4611 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6C03A #543AC0

analogous

#C0973A #A6C03A #63C03A

triadic

#A6C03A #3AA6C0 #C03AA6

tetradic

#A6C03A #3AC097 #543AC0 #C03A63

square

#A6C03A #3AC097 #543AC0 #C03A63

split-complementary

#A6C03A #3A63C0 #973AC0

monochromatic

#55621E #7D912C #A6C03A #BCD166 #D1DF95

Accessibility & contrast

On white

2.05

#A6C03A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#A6C03A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6C03A

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6C03A	#FFFFFF	#000000	##000000
##A6C03A	1.00	2.05	10.22	10.22
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB524

Deuteranopia (green-blind)

#C9B545

Tritanopia (blue-blind)

#AFB6A6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a6c03a;
/* rgb */ color: rgb(166, 192, 58);
/* oklch */ color: oklch(76.3% 0.158 119.9);

Tailwind

colors: {
  custom: {
    50: '#c4d378',
    500: '#a6c03a',
    950: '#000000',
  },
}

SCSS

$custom: #a6c03a;
$custom-light: #c4d378;
$custom-dark: #000000;

JSON

{
  "hex": "#a6c03a",
  "rgb": {
    "r": 166,
    "g": 192,
    "b": 58
  },
  "hsl": {
    "h": 71.642,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.76342,
    "c": 0.15823,
    "h": 119.9
  },
  "luminance": 0.46112
}

Semantic roles & 50–950 ramp

primary

#A6C03A

secondary

#988BCA

accent

#4BDD67

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#131409

muted

#82827B

Preview Lab

Preview with #A6C03A

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

Preview Lab → · Contrast checker → · Palette generator →