#A0CA3A#A0CA3A

#A0CA3A is a light, vivid yellow-green. Relative luminance 0.500; OKLCH L 78.2% C 0.173 H 124.6°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#A0CA3A
RGB	rgb(160, 202, 58)
HSL	hsl(78, 58%, 51%)
HSV	hsv(78, 71%, 79%)
CMYK	cmyk(20.8%, 0%, 71.3%, 20.8%)
CIE-LAB	lab(76.08, -33.86, 63.57)
CIE-LCH	lch(76.08, 72.03, 118.05°)
OKLab	oklab(78.23% -0.0981 0.1422)
OKLCH	oklch(78.23% 0.173 124.6)
XYZ	xyz(36.3818, 50.0198, 11.7402)
Luminance	0.5002 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0CA3A #643ACA

analogous

#CAAC3A #A0CA3A #58CA3A

triadic

#A0CA3A #3AA0CA #CA3AA0

tetradic

#A0CA3A #3ACAAC #643ACA #CA3A58

square

#A0CA3A #3ACAAC #643ACA #CA3A58

split-complementary

#A0CA3A #3A58CA #AC3ACA

monochromatic

#556C1D #7B9D2A #A0CA3A #B7D76A #CFE49A

Accessibility & contrast

On white

1.91

#A0CA3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.00

#A0CA3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A0CA3A

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0CA3A	#FFFFFF	#000000	##000000
##A0CA3A	1.00	1.91	11.00	11.00
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.00	21.00	1.00	1.00
##000000	11.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD20

Deuteranopia (green-blind)

#D0BB47

Tritanopia (blue-blind)

#A7C0AE

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a0ca3a;
/* rgb */ color: rgb(160, 202, 58);
/* oklch */ color: oklch(78.2% 0.173 124.6);

Tailwind

colors: {
  custom: {
    50: '#c0da79',
    500: '#a0ca3a',
    950: '#000000',
  },
}

SCSS

$custom: #a0ca3a;
$custom-light: #c0da79;
$custom-dark: #000000;

JSON

{
  "hex": "#a0ca3a",
  "rgb": {
    "r": 160,
    "g": 202,
    "b": 58
  },
  "hsl": {
    "h": 77.5,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.78228,
    "c": 0.17276,
    "h": 124.6
  },
  "luminance": 0.5002
}

Semantic roles & 50–950 ramp

primary

#A0CA3A

secondary

#463276

accent

#47E174

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13140A

muted

#82837D

Preview Lab

Preview with #A0CA3A

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

Preview Lab → · Contrast checker → · Palette generator →