#AAD551#AAD551

#AAD551 is a light, vivid yellow-green. Relative luminance 0.567; OKLCH L 81.6% C 0.166 H 125.3°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX#AAD551
RGBrgb(170, 213, 81)
HSLhsl(80, 61%, 58%)
HSVhsv(80, 62%, 84%)
CMYKcmyk(20.2%, 0%, 62%, 16.5%)
CIE-LABlab(80.03, -33.50, 58.88)
CIE-LCHlch(80.03, 67.74, 119.64°)
OKLaboklab(81.64% -0.0957 0.1353)
OKLCHoklch(81.64% 0.166 125.3)
XYZxyz(41.8572, 56.7282, 16.5274)
Luminance0.5673 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AAD551 #7C51D5
analogous
#D5BE51 #AAD551 #68D551
triadic
#AAD551 #51AAD5 #D551AA
tetradic
#AAD551 #51D5BE #7C51D5 #D55168
square
#AAD551 #51D5BE #7C51D5 #D55168
split-complementary
#AAD551 #5168D5 #BE51D5
monochromatic
#688A21 #8DBC2D #AAD551 #C2E182 #DAEDB4

Accessibility & contrast

On white

1.70
#AAD551 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.35
#AAD551 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAD551
12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AAD551#FFFFFF#000000##000000
##AAD5511.001.7012.3512.35
#FFFFFF1.701.0021.0021.00
#00000012.3521.001.001.00
##00000012.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0C841
Deuteranopia (green-blind)
#DAC65B
Tritanopia (blue-blind)
#B1CBB9
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #aad551;
/* rgb */ color: rgb(170, 213, 81);
/* oklch */ color: oklch(81.6% 0.166 125.3);
Tailwind
colors: {
  custom: {
    50: '#c6e287',
    500: '#aad551',
    950: '#000000',
  },
}
SCSS
$custom: #aad551;
$custom-light: #c6e287;
$custom-dark: #000000;
JSON
{
  "hex": "#aad551",
  "rgb": {
    "r": 170,
    "g": 213,
    "b": 81
  },
  "hsl": {
    "h": 79.545,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.81635,
    "c": 0.16573,
    "h": 125.3
  },
  "luminance": 0.56729
}

Semantic roles & 50–950 ramp

primary
#AAD551
secondary
#563A90
accent
#44E478
background
#FEFEFC
surface
#FAFCF4
border
#D3D5CE
text
#13150C
muted
#83847F

Preview Lab

Preview with #AAD551

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

Preview Lab → · Contrast checker → · Palette generator →

#AAD551 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva