#AADD51#AADD51

#AADD51 is a very light, vivid yellow-green. Relative luminance 0.609; OKLCH L 83.5% C 0.176 H 127.0°. Best body text is #000000 at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#AADD51
RGB	rgb(170, 221, 81)
HSL	hsl(82, 67%, 59%)
HSV	hsv(82, 63%, 87%)
CMYK	cmyk(23.1%, 0%, 63.3%, 13.3%)
CIE-LAB	lab(82.30, -37.15, 61.34)
CIE-LCH	lch(82.30, 71.71, 121.20°)
OKLab	oklab(83.47% -0.1057 0.1405)
OKLCH	oklch(83.47% 0.176 127)
XYZ	xyz(43.9192, 60.8523, 17.2148)
Luminance	0.6085 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AADD51 #8451DD

analogous

#DDCA51 #AADD51 #64DD51

triadic

#AADD51 #51AADD #DD51AA

tetradic

#AADD51 #51DDCA #8451DD #DD5164

square

#AADD51 #51DDCA #8451DD #DD5164

split-complementary

#AADD51 #5164DD #CA51DD

monochromatic

#6A961D #8EC927 #AADD51 #C3E784 #DCF1B7

Accessibility & contrast

On white

1.59

#AADD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.17

#AADD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AADD51

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AADD51	#FFFFFF	#000000	##000000
##AADD51	1.00	1.59	13.17	13.17
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.17	21.00	1.00	1.00
##000000	13.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF3F

Deuteranopia (green-blind)

#E1CC5C

Tritanopia (blue-blind)

#B0D3C0

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #aadd51;
/* rgb */ color: rgb(170, 221, 81);
/* oklch */ color: oklch(83.5% 0.176 127.0);

Tailwind

colors: {
  custom: {
    50: '#c7e788',
    500: '#aadd51',
    950: '#000000',
  },
}

SCSS

$custom: #aadd51;
$custom-light: #c7e788;
$custom-dark: #000000;

JSON

{
  "hex": "#aadd51",
  "rgb": {
    "r": 170,
    "g": 221,
    "b": 81
  },
  "hsl": {
    "h": 81.857,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.83473,
    "c": 0.17587,
    "h": 127
  },
  "luminance": 0.60853
}

Semantic roles & 50–950 ramp

primary

#AADD51

secondary

#5C389B

accent

#3EEA7C

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #AADD51

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

Preview Lab → · Contrast checker → · Palette generator →