#AAD143#AAD143

#AAD143 is a light, vivid yellow-green. Relative luminance 0.546; OKLCH L 80.6% C 0.171 H 123.6°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#AAD143
RGB	rgb(170, 209, 67)
HSL	hsl(76, 61%, 54%)
HSV	hsv(76, 68%, 82%)
CMYK	cmyk(18.7%, 0%, 67.9%, 18%)
CIE-LAB	lab(78.78, -32.63, 63.17)
CIE-LCH	lch(78.78, 71.10, 117.32°)
OKLab	oklab(80.6% -0.0945 0.1425)
OKLCH	oklch(80.6% 0.171 123.6)
XYZ	xyz(40.3915, 54.5520, 13.7107)
Luminance	0.5455 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAD143 #6A43D1

analogous

#D1B143 #AAD143 #63D143

triadic

#AAD143 #43AAD1 #D143AA

tetradic

#AAD143 #43D1B1 #6A43D1 #D14363

square

#AAD143 #43D1B1 #6A43D1 #D14363

split-complementary

#AAD143 #4363D1 #B143D1

monochromatic

#627B1E #89AD2A #AAD143 #C0DD74 #D6E9A5

Accessibility & contrast

On white

1.76

#AAD143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#AAD143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAD143

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAD143	#FFFFFF	#000000	##000000
##AAD143	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC42E

Deuteranopia (green-blind)

#D8C34E

Tritanopia (blue-blind)

#B2C7B5

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #aad143;
/* rgb */ color: rgb(170, 209, 67);
/* oklch */ color: oklch(80.6% 0.171 123.6);

Tailwind

colors: {
  custom: {
    50: '#c7df7f',
    500: '#aad143',
    950: '#000000',
  },
}

SCSS

$custom: #aad143;
$custom-light: #c7df7f;
$custom-dark: #000000;

JSON

{
  "hex": "#aad143",
  "rgb": {
    "r": 170,
    "g": 209,
    "b": 67
  },
  "hsl": {
    "h": 76.479,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.80595,
    "c": 0.171,
    "h": 123.6
  },
  "luminance": 0.54552
}

Semantic roles & 50–950 ramp

primary

#AAD143

secondary

#4A3583

accent

#44E470

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #AAD143

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

Preview Lab → · Contrast checker → · Palette generator →