#A1C63D#A1C63D

#A1C63D is a light, vivid yellow-green. Relative luminance 0.483; OKLCH L 77.4% C 0.166 H 123.4°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#A1C63D
RGB	rgb(161, 198, 61)
HSL	hsl(76, 55%, 51%)
HSV	hsv(76, 69%, 78%)
CMYK	cmyk(18.7%, 0%, 69.2%, 22.4%)
CIE-LAB	lab(75.01, -31.43, 61.42)
CIE-LCH	lch(75.01, 69.00, 117.10°)
OKLab	oklab(77.39% -0.0912 0.1381)
OKLCH	oklch(77.39% 0.166 123.4)
XYZ	xyz(35.7347, 48.3019, 11.8546)
Luminance	0.4830 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C63D #623DC6

analogous

#C6A63D #A1C63D #5CC63D

triadic

#A1C63D #3DA1C6 #C63DA1

tetradic

#A1C63D #3DC6A6 #623DC6 #C63D5C

square

#A1C63D #3DC6A6 #623DC6 #C63D5C

split-complementary

#A1C63D #3D5CC6 #A63DC6

monochromatic

#556A1F #7C992D #A1C63D #B8D46C #CFE29C

Accessibility & contrast

On white

1.97

#A1C63D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#A1C63D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C63D

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C63D	#FFFFFF	#000000	##000000
##A1C63D	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA27

Deuteranopia (green-blind)

#CCB848

Tritanopia (blue-blind)

#A9BCAB

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a1c63d;
/* rgb */ color: rgb(161, 198, 61);
/* oklch */ color: oklch(77.4% 0.166 123.4);

Tailwind

colors: {
  custom: {
    50: '#c0d77b',
    500: '#a1c63d',
    950: '#000000',
  },
}

SCSS

$custom: #a1c63d;
$custom-light: #c0d77b;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c63d",
  "rgb": {
    "r": 161,
    "g": 198,
    "b": 61
  },
  "hsl": {
    "h": 76.204,
    "s": 54.582,
    "l": 50.784
  },
  "oklch": {
    "l": 0.77389,
    "c": 0.16553,
    "h": 123.4
  },
  "luminance": 0.48302
}

Semantic roles & 50–950 ramp

primary

#A1C63D

secondary

#A191CE

accent

#4ADE72

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A1C63D

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

Preview Lab → · Contrast checker → · Palette generator →