#A3D450#A3D450

#A3D450 is a light, vivid yellow-green. Relative luminance 0.555; OKLCH L 80.9% C 0.168 H 127.1°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#A3D450
RGB	rgb(163, 212, 80)
HSL	hsl(82, 61%, 57%)
HSV	hsv(82, 62%, 83%)
CMYK	cmyk(23.1%, 0%, 62.3%, 16.9%)
CIE-LAB	lab(79.30, -35.79, 58.38)
CIE-LCH	lch(79.30, 68.48, 121.51°)
OKLab	oklab(80.93% -0.1016 0.1343)
OKLCH	oklch(80.93% 0.168 127.1)
XYZ	xyz(40.0957, 55.4520, 16.1787)
Luminance	0.5545 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D450 #8150D4

analogous

#D4C350 #A3D450 #61D450

triadic

#A3D450 #50A3D4 #D450A3

tetradic

#A3D450 #50D4C3 #8150D4 #D45061

square

#A3D450 #50D4C3 #8150D4 #D45061

split-complementary

#A3D450 #5061D4 #C350D4

monochromatic

#628821 #85B92E #A3D450 #BDE081 #D7ECB2

Accessibility & contrast

On white

1.74

#A3D450 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.09

#A3D450 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D450

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D450	#FFFFFF	#000000	##000000
##A3D450	1.00	1.74	12.09	12.09
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.09	21.00	1.00	1.00
##000000	12.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC640

Deuteranopia (green-blind)

#D7C45A

Tritanopia (blue-blind)

#A9CBB8

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a3d450;
/* rgb */ color: rgb(163, 212, 80);
/* oklch */ color: oklch(80.9% 0.168 127.1);

Tailwind

colors: {
  custom: {
    50: '#c1e187',
    500: '#a3d450',
    950: '#000000',
  },
}

SCSS

$custom: #a3d450;
$custom-light: #c1e187;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d450",
  "rgb": {
    "r": 163,
    "g": 212,
    "b": 80
  },
  "hsl": {
    "h": 82.273,
    "s": 60.55,
    "l": 57.255
  },
  "oklch": {
    "l": 0.80933,
    "c": 0.16842,
    "h": 127.1
  },
  "luminance": 0.55453
}

Semantic roles & 50–950 ramp

primary

#A3D450

secondary

#593A8F

accent

#44E47F

background

#FDFEFC

surface

#F9FCF3

border

#D2D5CD

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3D450

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

Preview Lab → · Contrast checker → · Palette generator →