#A1D940#A1D940

#A1D940 is a light, vivid yellow-green. Relative luminance 0.576; OKLCH L 81.8% C 0.187 H 127.7°. Best body text is #000000 at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#A1D940
RGB	rgb(161, 217, 64)
HSL	hsl(82, 67%, 55%)
HSV	hsv(82, 71%, 85%)
CMYK	cmyk(25.8%, 0%, 70.5%, 14.9%)
CIE-LAB	lab(80.50, -39.90, 65.84)
CIE-LCH	lch(80.50, 76.99, 121.21°)
OKLab	oklab(81.84% -0.1142 0.1479)
OKLCH	oklch(81.84% 0.187 127.7)
XYZ	xyz(40.4362, 57.5721, 13.8316)
Luminance	0.5757 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D940 #7840D9

analogous

#D9C540 #A1D940 #54D940

triadic

#A1D940 #40A1D9 #D940A1

tetradic

#A1D940 #40D9C5 #7840D9 #D94054

square

#A1D940 #40D9C5 #7840D9 #D94054

split-complementary

#A1D940 #4054D9 #C540D9

monochromatic

#5D841A #82B724 #A1D940 #BAE373 #D3EDA6

Accessibility & contrast

On white

1.68

#A1D940 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.51

#A1D940 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D940

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D940	#FFFFFF	#000000	##000000
##A1D940	1.00	1.68	12.51	12.51
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.51	21.00	1.00	1.00
##000000	12.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA26

Deuteranopia (green-blind)

#DCC74E

Tritanopia (blue-blind)

#A7CFBB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #a1d940;
/* rgb */ color: rgb(161, 217, 64);
/* oklch */ color: oklch(81.8% 0.187 127.7);

Tailwind

colors: {
  custom: {
    50: '#c1e57e',
    500: '#a1d940',
    950: '#000000',
  },
}

SCSS

$custom: #a1d940;
$custom-light: #c1e57e;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d940",
  "rgb": {
    "r": 161,
    "g": 217,
    "b": 64
  },
  "hsl": {
    "h": 81.961,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.81837,
    "c": 0.18681,
    "h": 127.7
  },
  "luminance": 0.57573
}

Semantic roles & 50–950 ramp

primary

#A1D940

secondary

#53328B

accent

#3EEA7D

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A1D940

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

Preview Lab → · Contrast checker → · Palette generator →