#A1D548#A1D548

#A1D548 is a light, vivid yellow-green. Relative luminance 0.556; OKLCH L 81.0% C 0.177 H 127.4°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#A1D548
RGB	rgb(161, 213, 72)
HSL	hsl(82, 63%, 56%)
HSV	hsv(82, 66%, 84%)
CMYK	cmyk(24.4%, 0%, 66.2%, 16.5%)
CIE-LAB	lab(79.40, -37.59, 61.71)
CIE-LCH	lch(79.40, 72.26, 121.35°)
OKLab	oklab(80.97% -0.1072 0.1403)
OKLCH	oklch(80.97% 0.177 127.4)
XYZ	xyz(39.6619, 55.6327, 14.7782)
Luminance	0.5563 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D548 #7C48D5

analogous

#D5C348 #A1D548 #5AD548

triadic

#A1D548 #48A1D5 #D548A1

tetradic

#A1D548 #48D5C3 #7C48D5 #D5485A

square

#A1D548 #48D5C3 #7C48D5 #D5485A

split-complementary

#A1D548 #485AD5 #C348D5

monochromatic

#5F841E #82B62A #A1D548 #BBE07A #D4ECAC

Accessibility & contrast

On white

1.73

#A1D548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#A1D548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D548

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D548	#FFFFFF	#000000	##000000
##A1D548	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC734

Deuteranopia (green-blind)

#D8C453

Tritanopia (blue-blind)

#A7CCB8

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a1d548;
/* rgb */ color: rgb(161, 213, 72);
/* oklch */ color: oklch(81.0% 0.177 127.4);

Tailwind

colors: {
  custom: {
    50: '#c0e282',
    500: '#a1d548',
    950: '#000000',
  },
}

SCSS

$custom: #a1d548;
$custom-light: #c0e282;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d548",
  "rgb": {
    "r": 161,
    "g": 213,
    "b": 72
  },
  "hsl": {
    "h": 82.128,
    "s": 62.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.80966,
    "c": 0.17657,
    "h": 127.4
  },
  "luminance": 0.55633
}

Semantic roles & 50–950 ramp

primary

#A1D548

secondary

#55368B

accent

#42E67E

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A1D548

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

Preview Lab → · Contrast checker → · Palette generator →