#A1D554#A1D554

#A1D554 is a light, vivid yellow-green. Relative luminance 0.558; OKLCH L 81.1% C 0.167 H 128.2°. Best body text is #000000 at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#A1D554
RGB	rgb(161, 213, 84)
HSL	hsl(84, 61%, 58%)
HSV	hsv(84, 61%, 84%)
CMYK	cmyk(24.4%, 0%, 60.6%, 16.5%)
CIE-LAB	lab(79.50, -36.67, 56.87)
CIE-LCH	lch(79.50, 67.67, 122.81°)
OKLab	oklab(81.08% -0.1036 0.1316)
OKLCH	oklch(81.08% 0.167 128.2)
XYZ	xyz(40.0923, 55.8049, 17.0449)
Luminance	0.5581 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D554 #8854D5

analogous

#D5C854 #A1D554 #60D554

triadic

#A1D554 #54A1D5 #D554A1

tetradic

#A1D554 #54D5C8 #8854D5 #D55460

square

#A1D554 #54D5C8 #8854D5 #D55460

split-complementary

#A1D554 #5460D5 #C854D5

monochromatic

#628C22 #84BD2E #A1D554 #BCE185 #D7EDB6

Accessibility & contrast

On white

1.73

#A1D554 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.16

#A1D554 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D554

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D554	#FFFFFF	#000000	##000000
##A1D554	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)

#DFC745

Deuteranopia (green-blind)

#D8C45D

Tritanopia (blue-blind)

#A6CCBA

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a1d554;
/* rgb */ color: rgb(161, 213, 84);
/* oklch */ color: oklch(81.1% 0.167 128.2);

Tailwind

colors: {
  custom: {
    50: '#c0e289',
    500: '#a1d554',
    950: '#000000',
  },
}

SCSS

$custom: #a1d554;
$custom-light: #c0e289;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d554",
  "rgb": {
    "r": 161,
    "g": 213,
    "b": 84
  },
  "hsl": {
    "h": 84.186,
    "s": 60.563,
    "l": 58.235
  },
  "oklch": {
    "l": 0.81077,
    "c": 0.16747,
    "h": 128.2
  },
  "luminance": 0.55806
}

Semantic roles & 50–950 ramp

primary

#A1D554

secondary

#5E3B92

accent

#44E484

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A1D554

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

Preview Lab → · Contrast checker → · Palette generator →