#A3C945#A3C945

#A3C945 is a light, vivid yellow-green. Relative luminance 0.500; OKLCH L 78.3% C 0.163 H 123.9°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#A3C945
RGB	rgb(163, 201, 69)
HSL	hsl(77, 55%, 53%)
HSV	hsv(77, 66%, 79%)
CMYK	cmyk(18.9%, 0%, 65.7%, 21.2%)
CIE-LAB	lab(76.06, -31.52, 59.43)
CIE-LCH	lch(76.06, 67.28, 117.94°)
OKLab	oklab(78.29% -0.0909 0.1351)
OKLCH	oklch(78.29% 0.163 123.9)
XYZ	xyz(37.0654, 49.9892, 13.3252)
Luminance	0.4999 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C945 #6B45C9

analogous

#C9AD45 #A3C945 #61C945

triadic

#A3C945 #45A3C9 #C945A3

tetradic

#A3C945 #45C9AD #6B45C9 #C94561

square

#A3C945 #45C9AD #6B45C9 #C94561

split-complementary

#A3C945 #4561C9 #AD45C9

monochromatic

#5B7221 #81A22F #A3C945 #BAD774 #D2E5A4

Accessibility & contrast

On white

1.91

#A3C945 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.00

#A3C945 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C945

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C945	#FFFFFF	#000000	##000000
##A3C945	1.00	1.91	11.00	11.00
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.00	21.00	1.00	1.00
##000000	11.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD33

Deuteranopia (green-blind)

#CFBB4F

Tritanopia (blue-blind)

#AABFAE

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #a3c945;
/* rgb */ color: rgb(163, 201, 69);
/* oklch */ color: oklch(78.3% 0.163 123.9);

Tailwind

colors: {
  custom: {
    50: '#c1d97f',
    500: '#a3c945',
    950: '#000000',
  },
}

SCSS

$custom: #a3c945;
$custom-light: #c1d97f;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c945",
  "rgb": {
    "r": 163,
    "g": 201,
    "b": 69
  },
  "hsl": {
    "h": 77.273,
    "s": 55,
    "l": 52.941
  },
  "oklch": {
    "l": 0.78287,
    "c": 0.16279,
    "h": 123.9
  },
  "luminance": 0.49989
}

Semantic roles & 50–950 ramp

primary

#A3C945

secondary

#A998D1

accent

#49DE74

background

#FCFDF8

surface

#F8FAEF

border

#D1D3CA

text

#13140A

muted

#82837C

Preview Lab

Preview with #A3C945

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

Preview Lab → · Contrast checker → · Palette generator →