#A1C239#A1C239

#A1C239 is a light, vivid yellow-green. Relative luminance 0.465; OKLCH L 76.4% C 0.163 H 122.2°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#A1C239
RGB	rgb(161, 194, 57)
HSL	hsl(74, 55%, 49%)
HSV	hsv(74, 71%, 76%)
CMYK	cmyk(17%, 0%, 70.6%, 23.9%)
CIE-LAB	lab(73.84, -29.79, 61.73)
CIE-LCH	lch(73.84, 68.54, 115.76°)
OKLab	oklab(76.43% -0.087 0.1382)
OKLCH	oklch(76.43% 0.163 122.2)
XYZ	xyz(34.7287, 46.4560, 11.0074)
Luminance	0.4646 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C239 #5A39C2

analogous

#C29F39 #A1C239 #5CC239

triadic

#A1C239 #39A1C2 #C239A1

tetradic

#A1C239 #39C29F #5A39C2 #C2395C

square

#A1C239 #39C29F #5A39C2 #C2395C

split-complementary

#A1C239 #395CC2 #9F39C2

monochromatic

#52631D #7A932B #A1C239 #B8D266 #CEE095

Accessibility & contrast

On white

2.04

#A1C239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#A1C239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C239

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C239	#FFFFFF	#000000	##000000
##A1C239	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB622

Deuteranopia (green-blind)

#C9B544

Tritanopia (blue-blind)

#A9B8A7

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a1c239;
/* rgb */ color: rgb(161, 194, 57);
/* oklch */ color: oklch(76.4% 0.163 122.2);

Tailwind

colors: {
  custom: {
    50: '#c0d478',
    500: '#a1c239',
    950: '#000000',
  },
}

SCSS

$custom: #a1c239;
$custom-light: #c0d478;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c239",
  "rgb": {
    "r": 161,
    "g": 194,
    "b": 57
  },
  "hsl": {
    "h": 74.453,
    "s": 54.582,
    "l": 49.216
  },
  "oklch": {
    "l": 0.76432,
    "c": 0.16329,
    "h": 122.2
  },
  "luminance": 0.46456
}

Semantic roles & 50–950 ramp

primary

#A1C239

secondary

#9B8BCB

accent

#4ADE6E

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#131409

muted

#82837B

Preview Lab

Preview with #A1C239

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

Preview Lab → · Contrast checker → · Palette generator →