#A1D449#A1D449

#A1D449 is a light, vivid yellow-green. Relative luminance 0.551; OKLCH L 80.7% C 0.175 H 127.2°. Best body text is #000000 at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#A1D449
RGB	rgb(161, 212, 73)
HSL	hsl(82, 62%, 56%)
HSV	hsv(82, 66%, 83%)
CMYK	cmyk(24.1%, 0%, 65.6%, 16.9%)
CIE-LAB	lab(79.12, -37.07, 61.02)
CIE-LCH	lch(79.12, 71.40, 121.28°)
OKLab	oklab(80.74% -0.1057 0.139)
OKLCH	oklch(80.74% 0.175 127.2)
XYZ	xyz(39.4440, 55.1444, 14.8679)
Luminance	0.5514 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D449 #7C49D4

analogous

#D4C149 #A1D449 #5BD449

triadic

#A1D449 #49A1D4 #D449A1

tetradic

#A1D449 #49D4C1 #7C49D4 #D4495B

square

#A1D449 #49D4C1 #7C49D4 #D4495B

split-complementary

#A1D449 #495BD4 #C149D4

monochromatic

#5F841F #82B52B #A1D449 #BBE07B #D4EBAC

Accessibility & contrast

On white

1.75

#A1D449 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.03

#A1D449 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D449

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D449	#FFFFFF	#000000	##000000
##A1D449	1.00	1.75	12.03	12.03
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.03	21.00	1.00	1.00
##000000	12.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC636

Deuteranopia (green-blind)

#D7C354

Tritanopia (blue-blind)

#A7CBB8

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a1d449;
/* rgb */ color: rgb(161, 212, 73);
/* oklch */ color: oklch(80.7% 0.175 127.2);

Tailwind

colors: {
  custom: {
    50: '#c0e182',
    500: '#a1d449',
    950: '#000000',
  },
}

SCSS

$custom: #a1d449;
$custom-light: #c0e182;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d449",
  "rgb": {
    "r": 161,
    "g": 212,
    "b": 73
  },
  "hsl": {
    "h": 82.014,
    "s": 61.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.80741,
    "c": 0.1746,
    "h": 127.2
  },
  "luminance": 0.55145
}

Semantic roles & 50–950 ramp

primary

#A1D449

secondary

#55378A

accent

#43E57E

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A1D449

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

Preview Lab → · Contrast checker → · Palette generator →