#A1D045#A1D045

#A1D045 is a light, vivid yellow-green. Relative luminance 0.531; OKLCH L 79.8% C 0.172 H 126.2°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#A1D045
RGB	rgb(161, 208, 69)
HSL	hsl(80, 60%, 54%)
HSV	hsv(80, 67%, 82%)
CMYK	cmyk(22.6%, 0%, 66.8%, 18.4%)
CIE-LAB	lab(77.94, -35.53, 61.36)
CIE-LCH	lch(77.94, 70.91, 120.08°)
OKLab	oklab(79.78% -0.1018 0.1392)
OKLCH	oklch(79.78% 0.172 126.2)
XYZ	xyz(38.3281, 53.1179, 13.8626)
Luminance	0.5312 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D045 #7445D0

analogous

#D0BA45 #A1D045 #5CD045

triadic

#A1D045 #45A1D0 #D045A1

tetradic

#A1D045 #45D0BA #7445D0 #D0455C

square

#A1D045 #45D0BA #7445D0 #D0455C

split-complementary

#A1D045 #455CD0 #BA45D0

monochromatic

#5C7B1F #81AC2C #A1D045 #BADC76 #D2E9A7

Accessibility & contrast

On white

1.81

#A1D045 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#A1D045 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D045

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D045	#FFFFFF	#000000	##000000
##A1D045	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC331

Deuteranopia (green-blind)

#D4C050

Tritanopia (blue-blind)

#A7C7B4

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a1d045;
/* rgb */ color: rgb(161, 208, 69);
/* oklch */ color: oklch(79.8% 0.172 126.2);

Tailwind

colors: {
  custom: {
    50: '#c0de80',
    500: '#a1d045',
    950: '#000000',
  },
}

SCSS

$custom: #a1d045;
$custom-light: #c0de80;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d045",
  "rgb": {
    "r": 161,
    "g": 208,
    "b": 69
  },
  "hsl": {
    "h": 80.288,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.79776,
    "c": 0.17242,
    "h": 126.2
  },
  "luminance": 0.53118
}

Semantic roles & 50–950 ramp

primary

#A1D045

secondary

#503683

accent

#45E37A

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A1D045

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

Preview Lab → · Contrast checker → · Palette generator →