#AAE45B#AAE45B

#AAE45B is a very light, vivid yellow-green. Relative luminance 0.648; OKLCH L 85.2% C 0.177 H 129.0°. Best body text is #000000 at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#AAE45B
RGB	rgb(170, 228, 91)
HSL	hsl(85, 72%, 63%)
HSV	hsv(85, 60%, 89%)
CMYK	cmyk(25.4%, 0%, 60.1%, 10.6%)
CIE-LAB	lab(84.37, -39.49, 59.43)
CIE-LCH	lch(84.37, 71.36, 123.60°)
OKLab	oklab(85.18% -0.1113 0.1377)
OKLCH	oklch(85.18% 0.177 129)
XYZ	xyz(46.2091, 64.7871, 19.9661)
Luminance	0.6479 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAE45B #955BE4

analogous

#E4D95B #AAE45B #66E45B

triadic

#AAE45B #5BAAE4 #E45BAA

tetradic

#AAE45B #5BE4D9 #955BE4 #E45B66

square

#AAE45B #5BE4D9 #955BE4 #E45B66

split-complementary

#AAE45B #5B66E4 #D95BE4

monochromatic

#6DA91C #8FDB26 #AAE45B #C5ED90 #E0F5C4

Accessibility & contrast

On white

1.50

#AAE45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.96

#AAE45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAE45B

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAE45B	#FFFFFF	#000000	##000000
##AAE45B	1.00	1.50	13.96	13.96
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.96	21.00	1.00	1.00
##000000	13.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED54B

Deuteranopia (green-blind)

#E6D165

Tritanopia (blue-blind)

#AFDBC7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #aae45b;
/* rgb */ color: rgb(170, 228, 91);
/* oklch */ color: oklch(85.2% 0.177 129.0);

Tailwind

colors: {
  custom: {
    50: '#c7ec8e',
    500: '#aae45b',
    950: '#000000',
  },
}

SCSS

$custom: #aae45b;
$custom-light: #c7ec8e;
$custom-dark: #000000;

JSON

{
  "hex": "#aae45b",
  "rgb": {
    "r": 170,
    "g": 228,
    "b": 91
  },
  "hsl": {
    "h": 85.401,
    "s": 71.728,
    "l": 62.549
  },
  "oklch": {
    "l": 0.85181,
    "c": 0.17706,
    "h": 129
  },
  "luminance": 0.64788
}

Semantic roles & 50–950 ramp

primary

#AAE45B

secondary

#6939AB

accent

#12D464

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #AAE45B

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

Preview Lab → · Contrast checker → · Palette generator →