#A0C539#A0C539

#A0C539 is a light, vivid yellow-green. Relative luminance 0.477; OKLCH L 77.1% C 0.167 H 123.3°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#A0C539
RGB	rgb(160, 197, 57)
HSL	hsl(76, 55%, 50%)
HSV	hsv(76, 71%, 77%)
CMYK	cmyk(18.8%, 0%, 71.1%, 22.7%)
CIE-LAB	lab(74.64, -31.60, 62.50)
CIE-LCH	lch(74.64, 70.03, 116.82°)
OKLab	oklab(77.06% -0.0919 0.1398)
OKLCH	oklch(77.06% 0.167 123.3)
XYZ	xyz(35.2024, 47.7013, 11.2228)
Luminance	0.4770 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0C539 #5E39C5

analogous

#C5A439 #A0C539 #5AC539

triadic

#A0C539 #39A0C5 #C539A0

tetradic

#A0C539 #39C5A4 #5E39C5 #C5395A

square

#A0C539 #39C5A4 #5E39C5 #C5395A

split-complementary

#A0C539 #395AC5 #A439C5

monochromatic

#53661E #79962B #A0C539 #B7D368 #CEE197

Accessibility & contrast

On white

1.99

#A0C539 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.54

#A0C539 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A0C539

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0C539	#FFFFFF	#000000	##000000
##A0C539	1.00	1.99	10.54	10.54
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.54	21.00	1.00	1.00
##000000	10.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B920

Deuteranopia (green-blind)

#CBB745

Tritanopia (blue-blind)

#A8BBAA

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #a0c539;
/* rgb */ color: rgb(160, 197, 57);
/* oklch */ color: oklch(77.1% 0.167 123.3);

Tailwind

colors: {
  custom: {
    50: '#c0d678',
    500: '#a0c539',
    950: '#000000',
  },
}

SCSS

$custom: #a0c539;
$custom-light: #c0d678;
$custom-dark: #000000;

JSON

{
  "hex": "#a0c539",
  "rgb": {
    "r": 160,
    "g": 197,
    "b": 57
  },
  "hsl": {
    "h": 75.857,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.77058,
    "c": 0.16734,
    "h": 123.3
  },
  "luminance": 0.47701
}

Semantic roles & 50–950 ramp

primary

#A0C539

secondary

#9E8DCD

accent

#49DE71

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#131409

muted

#82837B

Preview Lab

Preview with #A0C539

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

Preview Lab → · Contrast checker → · Palette generator →