#A1CC39#A1CC39

#A1CC39 is a light, vivid yellow-green. Relative luminance 0.511; OKLCH L 78.8% C 0.175 H 124.7°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#A1CC39
RGB	rgb(161, 204, 57)
HSL	hsl(78, 59%, 51%)
HSV	hsv(78, 72%, 80%)
CMYK	cmyk(21.1%, 0%, 72.1%, 20%)
CIE-LAB	lab(76.71, -34.45, 64.57)
CIE-LCH	lch(76.71, 73.18, 118.08°)
OKLab	oklab(78.75% -0.0998 0.1441)
OKLCH	oklch(78.75% 0.175 124.7)
XYZ	xyz(37.0296, 51.0578, 11.7744)
Luminance	0.5106 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CC39 #6439CC

analogous

#CCAD39 #A1CC39 #57CC39

triadic

#A1CC39 #39A1CC #CC39A1

tetradic

#A1CC39 #39CCAD #6439CC #CC3957

square

#A1CC39 #39CCAD #6439CC #CC3957

split-complementary

#A1CC39 #3957CC #AD39CC

monochromatic

#566E1C #7C9F29 #A1CC39 #B8D96A #CFE59A

Accessibility & contrast

On white

1.87

#A1CC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#A1CC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CC39

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CC39	#FFFFFF	#000000	##000000
##A1CC39	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF1D

Deuteranopia (green-blind)

#D2BD46

Tritanopia (blue-blind)

#A8C2B0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a1cc39;
/* rgb */ color: rgb(161, 204, 57);
/* oklch */ color: oklch(78.8% 0.175 124.7);

Tailwind

colors: {
  custom: {
    50: '#c1db79',
    500: '#a1cc39',
    950: '#000000',
  },
}

SCSS

$custom: #a1cc39;
$custom-light: #c1db79;
$custom-dark: #000000;

JSON

{
  "hex": "#a1cc39",
  "rgb": {
    "r": 161,
    "g": 204,
    "b": 57
  },
  "hsl": {
    "h": 77.551,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.78754,
    "c": 0.17533,
    "h": 124.7
  },
  "luminance": 0.51058
}

Semantic roles & 50–950 ramp

primary

#A1CC39

secondary

#463278

accent

#46E273

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A1CC39

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

Preview Lab → · Contrast checker → · Palette generator →