#A1D552#A1D552

#A1D552 is a light, vivid yellow-green. Relative luminance 0.558; OKLCH L 81.1% C 0.169 H 128.1°. Best body text is #000000 at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#A1D552
RGB	rgb(161, 213, 82)
HSL	hsl(84, 61%, 58%)
HSV	hsv(84, 62%, 84%)
CMYK	cmyk(24.4%, 0%, 61.5%, 16.5%)
CIE-LAB	lab(79.48, -36.83, 57.70)
CIE-LCH	lch(79.48, 68.46, 122.55°)
OKLab	oklab(81.06% -0.1042 0.1331)
OKLCH	oklch(81.06% 0.169 128.1)
XYZ	xyz(40.0151, 55.7740, 16.6383)
Luminance	0.5577 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D552 #8652D5

analogous

#D5C852 #A1D552 #5FD552

triadic

#A1D552 #52A1D5 #D552A1

tetradic

#A1D552 #52D5C8 #8652D5 #D5525F

square

#A1D552 #52D5C8 #8652D5 #D5525F

split-complementary

#A1D552 #525FD5 #C852D5

monochromatic

#618B22 #84BC2E #A1D552 #BCE183 #D7EDB4

Accessibility & contrast

On white

1.73

#A1D552 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.16

#A1D552 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D552

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D552	#FFFFFF	#000000	##000000
##A1D552	1.00	1.73	12.16	12.16
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.16	21.00	1.00	1.00
##000000	12.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC743

Deuteranopia (green-blind)

#D8C45C

Tritanopia (blue-blind)

#A6CCB9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a1d552;
/* rgb */ color: rgb(161, 213, 82);
/* oklch */ color: oklch(81.1% 0.169 128.1);

Tailwind

colors: {
  custom: {
    50: '#c0e288',
    500: '#a1d552',
    950: '#000000',
  },
}

SCSS

$custom: #a1d552;
$custom-light: #c0e288;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d552",
  "rgb": {
    "r": 161,
    "g": 213,
    "b": 82
  },
  "hsl": {
    "h": 83.817,
    "s": 60.93,
    "l": 57.843
  },
  "oklch": {
    "l": 0.81057,
    "c": 0.16907,
    "h": 128.1
  },
  "luminance": 0.55775
}

Semantic roles & 50–950 ramp

primary

#A1D552

secondary

#5D3A91

accent

#44E483

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A1D552

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

Preview Lab → · Contrast checker → · Palette generator →