#A1C339#A1C339

#A1C339 is a light, vivid yellow-green. Relative luminance 0.469; OKLCH L 76.7% C 0.165 H 122.5°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#A1C339
RGB	rgb(161, 195, 57)
HSL	hsl(75, 55%, 49%)
HSV	hsv(75, 71%, 76%)
CMYK	cmyk(17.4%, 0%, 70.8%, 23.5%)
CIE-LAB	lab(74.13, -30.26, 62.01)
CIE-LCH	lch(74.13, 69.00, 116.01°)
OKLab	oklab(76.66% -0.0883 0.1388)
OKLCH	oklch(76.66% 0.165 122.5)
XYZ	xyz(34.9520, 46.9026, 11.0818)
Luminance	0.4690 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C339 #5B39C3

analogous

#C3A039 #A1C339 #5CC339

triadic

#A1C339 #39A1C3 #C339A1

tetradic

#A1C339 #39C3A0 #5B39C3 #C3395C

square

#A1C339 #39C3A0 #5B39C3 #C3395C

split-complementary

#A1C339 #395CC3 #A039C3

monochromatic

#53641D #7A942B #A1C339 #B8D267 #CEE096

Accessibility & contrast

On white

2.02

#A1C339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.38

#A1C339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C339

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C339	#FFFFFF	#000000	##000000
##A1C339	1.00	2.02	10.38	10.38
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.38	21.00	1.00	1.00
##000000	10.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB721

Deuteranopia (green-blind)

#CAB645

Tritanopia (blue-blind)

#A9B9A8

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #a1c339;
/* rgb */ color: rgb(161, 195, 57);
/* oklch */ color: oklch(76.7% 0.165 122.5);

Tailwind

colors: {
  custom: {
    50: '#c0d578',
    500: '#a1c339',
    950: '#000000',
  },
}

SCSS

$custom: #a1c339;
$custom-light: #c0d578;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c339",
  "rgb": {
    "r": 161,
    "g": 195,
    "b": 57
  },
  "hsl": {
    "h": 74.783,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.76664,
    "c": 0.1645,
    "h": 122.5
  },
  "luminance": 0.46903
}

Semantic roles & 50–950 ramp

primary

#A1C339

secondary

#9C8CCC

accent

#4ADE6E

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#131409

muted

#82837B

Preview Lab

Preview with #A1C339

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

Preview Lab → · Contrast checker → · Palette generator →