#A3D045#A3D045

#A3D045 is a light, vivid yellow-green. Relative luminance 0.533; OKLCH L 79.9% C 0.172 H 125.6°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#A3D045
RGB	rgb(163, 208, 69)
HSL	hsl(79, 60%, 54%)
HSV	hsv(79, 67%, 82%)
CMYK	cmyk(21.6%, 0%, 66.8%, 18.4%)
CIE-LAB	lab(78.07, -34.76, 61.53)
CIE-LCH	lch(78.07, 70.67, 119.47°)
OKLab	oklab(79.91% -0.0998 0.1395)
OKLCH	oklch(79.91% 0.172 125.6)
XYZ	xyz(38.7345, 53.3275, 13.8816)
Luminance	0.5333 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D045 #7245D0

analogous

#D0B745 #A3D045 #5ED045

triadic

#A3D045 #45A3D0 #D045A3

tetradic

#A3D045 #45D0B7 #7245D0 #D0455E

square

#A3D045 #45D0B7 #7245D0 #D0455E

split-complementary

#A3D045 #455ED0 #B745D0

monochromatic

#5E7B1F #83AC2C #A3D045 #BBDC76 #D3E9A7

Accessibility & contrast

On white

1.80

#A3D045 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.67

#A3D045 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D045

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D045	#FFFFFF	#000000	##000000
##A3D045	1.00	1.80	11.67	11.67
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.67	21.00	1.00	1.00
##000000	11.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC331

Deuteranopia (green-blind)

#D5C050

Tritanopia (blue-blind)

#AAC6B4

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a3d045;
/* rgb */ color: rgb(163, 208, 69);
/* oklch */ color: oklch(79.9% 0.172 125.6);

Tailwind

colors: {
  custom: {
    50: '#c2de80',
    500: '#a3d045',
    950: '#000000',
  },
}

SCSS

$custom: #a3d045;
$custom-light: #c2de80;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d045",
  "rgb": {
    "r": 163,
    "g": 208,
    "b": 69
  },
  "hsl": {
    "h": 79.424,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.79908,
    "c": 0.17151,
    "h": 125.6
  },
  "luminance": 0.53328
}

Semantic roles & 50–950 ramp

primary

#A3D045

secondary

#4F3683

accent

#45E378

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D045

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

Preview Lab → · Contrast checker → · Palette generator →