#A3CC59#A3CC59

#A3CC59 is a light, vivid yellow-green. Relative luminance 0.517; OKLCH L 79.2% C 0.150 H 126.0°. Best body text is #000000 at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#A3CC59
RGB	rgb(163, 204, 89)
HSL	hsl(81, 53%, 57%)
HSV	hsv(81, 56%, 80%)
CMYK	cmyk(20.1%, 0%, 56.4%, 20%)
CIE-LAB	lab(77.10, -31.33, 51.98)
CIE-LCH	lch(77.10, 60.69, 121.08°)
OKLab	oklab(79.18% -0.0885 0.1216)
OKLCH	oklch(79.18% 0.15 126)
XYZ	xyz(38.5003, 51.6931, 17.3987)
Luminance	0.5169 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3CC59 #8259CC

analogous

#CCBB59 #A3CC59 #6ACC59

triadic

#A3CC59 #59A3CC #CC59A3

tetradic

#A3CC59 #59CCBB #8259CC #CC596A

square

#A3CC59 #59CCBB #8259CC #CC596A

split-complementary

#A3CC59 #596ACC #BB59CC

monochromatic

#628328 #86B136 #A3CC59 #BDDA88 #D7E9B7

Accessibility & contrast

On white

1.85

#A3CC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.34

#A3CC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CC59

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3CC59	#FFFFFF	#000000	##000000
##A3CC59	1.00	1.85	11.34	11.34
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.34	21.00	1.00	1.00
##000000	11.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C04D

Deuteranopia (green-blind)

#D0BE61

Tritanopia (blue-blind)

#A9C3B3

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #a3cc59;
/* rgb */ color: rgb(163, 204, 89);
/* oklch */ color: oklch(79.2% 0.150 126.0);

Tailwind

colors: {
  custom: {
    50: '#c1db8b',
    500: '#a3cc59',
    950: '#000000',
  },
}

SCSS

$custom: #a3cc59;
$custom-light: #c1db8b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3cc59",
  "rgb": {
    "r": 163,
    "g": 204,
    "b": 89
  },
  "hsl": {
    "h": 81.391,
    "s": 52.995,
    "l": 57.451
  },
  "oklch": {
    "l": 0.79179,
    "c": 0.15043,
    "h": 126
  },
  "luminance": 0.51694
}

Semantic roles & 50–950 ramp

primary

#A3CC59

secondary

#5A3F8A

accent

#4BDC7F

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3CC59

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

Preview Lab → · Contrast checker → · Palette generator →