#A4DA45#A4DA45

#A4DA45 is a very light, vivid yellow-green. Relative luminance 0.585; OKLCH L 82.3% C 0.183 H 127.3°. Best body text is #000000 at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#A4DA45
RGB	rgb(164, 218, 69)
HSL	hsl(82, 67%, 56%)
HSV	hsv(82, 68%, 85%)
CMYK	cmyk(24.8%, 0%, 68.3%, 14.5%)
CIE-LAB	lab(81.00, -38.90, 64.57)
CIE-LCH	lch(81.00, 75.38, 121.07°)
OKLab	oklab(82.3% -0.1112 0.1458)
OKLCH	oklch(82.3% 0.183 127.3)
XYZ	xyz(41.4555, 58.4642, 14.7297)
Luminance	0.5847 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DA45 #7B45DA

analogous

#DAC645 #A4DA45 #5ADA45

triadic

#A4DA45 #45A4DA #DA45A4

tetradic

#A4DA45 #45DAC6 #7B45DA #DA455A

square

#A4DA45 #45DAC6 #7B45DA #DA455A

split-complementary

#A4DA45 #455ADA #C645DA

monochromatic

#61891B #86BC25 #A4DA45 #BDE478 #D6EEAB

Accessibility & contrast

On white

1.65

#A4DA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.69

#A4DA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DA45

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DA45	#FFFFFF	#000000	##000000
##A4DA45	1.00	1.65	12.69	12.69
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.69	21.00	1.00	1.00
##000000	12.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB2E

Deuteranopia (green-blind)

#DDC852

Tritanopia (blue-blind)

#AAD0BC

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #a4da45;
/* rgb */ color: rgb(164, 218, 69);
/* oklch */ color: oklch(82.3% 0.183 127.3);

Tailwind

colors: {
  custom: {
    50: '#c3e581',
    500: '#a4da45',
    950: '#000000',
  },
}

SCSS

$custom: #a4da45;
$custom-light: #c3e581;
$custom-dark: #000000;

JSON

{
  "hex": "#a4da45",
  "rgb": {
    "r": 164,
    "g": 218,
    "b": 69
  },
  "hsl": {
    "h": 81.745,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.82295,
    "c": 0.18342,
    "h": 127.3
  },
  "luminance": 0.58465
}

Semantic roles & 50–950 ramp

primary

#A4DA45

secondary

#55348F

accent

#3EEA7C

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13160B

muted

#82847E

Preview Lab

Preview with #A4DA45

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

Preview Lab → · Contrast checker → · Palette generator →