#A1D155#A1D155

#A1D155 is a light, vivid yellow-green. Relative luminance 0.538; OKLCH L 80.2% C 0.161 H 127.5°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#A1D155
RGB	rgb(161, 209, 85)
HSL	hsl(83, 57%, 58%)
HSV	hsv(83, 59%, 82%)
CMYK	cmyk(23%, 0%, 59.3%, 18%)
CIE-LAB	lab(78.36, -34.76, 55.17)
CIE-LCH	lch(78.36, 65.21, 122.21°)
OKLab	oklab(80.16% -0.0983 0.1281)
OKLCH	oklch(80.16% 0.161 127.5)
XYZ	xyz(39.1380, 53.8332, 16.9214)
Luminance	0.5383 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D155 #8555D1

analogous

#D1C355 #A1D155 #63D155

triadic

#A1D155 #55A1D1 #D155A1

tetradic

#A1D155 #55D1C3 #8555D1 #D15563

square

#A1D155 #55D1C3 #8555D1 #D15563

split-complementary

#A1D155 #5563D1 #C355D1

monochromatic

#618725 #83B732 #A1D155 #BCDE85 #D6EBB5

Accessibility & contrast

On white

1.78

#A1D155 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#A1D155 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D155

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D155	#FFFFFF	#000000	##000000
##A1D155	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC447

Deuteranopia (green-blind)

#D4C15E

Tritanopia (blue-blind)

#A6C8B6

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a1d155;
/* rgb */ color: rgb(161, 209, 85);
/* oklch */ color: oklch(80.2% 0.161 127.5);

Tailwind

colors: {
  custom: {
    50: '#c0df89',
    500: '#a1d155',
    950: '#000000',
  },
}

SCSS

$custom: #a1d155;
$custom-light: #c0df89;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d155",
  "rgb": {
    "r": 161,
    "g": 209,
    "b": 85
  },
  "hsl": {
    "h": 83.226,
    "s": 57.407,
    "l": 57.647
  },
  "oklch": {
    "l": 0.80158,
    "c": 0.16141,
    "h": 127.5
  },
  "luminance": 0.53834
}

Semantic roles & 50–950 ramp

primary

#A1D155

secondary

#5C3C8E

accent

#47E183

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A1D155

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

Preview Lab → · Contrast checker → · Palette generator →