#A0CA15#A0CA15

#A0CA15 is a light, vivid yellow-green. Relative luminance 0.498; OKLCH L 78.1% C 0.189 H 123.6°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#A0CA15
RGB	rgb(160, 202, 21)
HSL	hsl(74, 81%, 44%)
HSV	hsv(74, 90%, 79%)
CMYK	cmyk(20.8%, 0%, 89.6%, 20.8%)
CIE-LAB	lab(75.93, -35.30, 73.25)
CIE-LCH	lch(75.93, 81.31, 115.73°)
OKLab	oklab(78.05% -0.1044 0.1572)
OKLCH	oklch(78.05% 0.189 123.6)
XYZ	xyz(35.7536, 49.7685, 8.4320)
Luminance	0.4977 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0CA15 #3F15CA

analogous

#CA9915 #A0CA15 #45CA15

triadic

#A0CA15 #15A0CA #CA15A0

tetradic

#A0CA15 #15CA99 #3F15CA #CA1545

square

#A0CA15 #15CA99 #3F15CA #CA1545

split-complementary

#A0CA15 #1545CA #9915CA

monochromatic

#485B09 #74930F #A0CA15 #BFEA32 #D0EF6A

Accessibility & contrast

On white

1.92

#A0CA15 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.95

#A0CA15 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A0CA15

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0CA15	#FFFFFF	#000000	##000000
##A0CA15	1.00	1.92	10.95	10.95
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.95	21.00	1.00	1.00
##000000	10.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BC00

Deuteranopia (green-blind)

#D1BB2F

Tritanopia (blue-blind)

#A9BFAC

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #a0ca15;
/* rgb */ color: rgb(160, 202, 21);
/* oklch */ color: oklch(78.1% 0.189 123.6);

Tailwind

colors: {
  custom: {
    50: '#c1da6b',
    500: '#a0ca15',
    950: '#000000',
  },
}

SCSS

$custom: #a0ca15;
$custom-light: #c1da6b;
$custom-dark: #000000;

JSON

{
  "hex": "#a0ca15",
  "rgb": {
    "r": 160,
    "g": 202,
    "b": 21
  },
  "hsl": {
    "h": 73.923,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.78054,
    "c": 0.18866,
    "h": 123.6
  },
  "luminance": 0.49769
}

Semantic roles & 50–950 ramp

primary

#A0CA15

secondary

#8066D5

accent

#30F85E

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131408

muted

#82837B

Preview Lab

Preview with #A0CA15

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

Preview Lab → · Contrast checker → · Palette generator →