#AAEF63#AAEF63

#AAEF63 is a very light, vivid yellow-green. Relative luminance 0.712; OKLCH L 87.8% C 0.185 H 131.3°. Best body text is #000000 at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#AAEF63
RGB	rgb(170, 239, 99)
HSL	hsl(90, 81%, 66%)
HSV	hsv(90, 59%, 94%)
CMYK	cmyk(28.9%, 0%, 58.6%, 6.3%)
CIE-LAB	lab(87.57, -43.62, 59.59)
CIE-LCH	lch(87.57, 73.85, 126.20°)
OKLab	oklab(87.8% -0.1221 0.1389)
OKLCH	oklch(87.8% 0.185 131.3)
XYZ	xyz(49.6956, 71.1784, 22.9224)
Luminance	0.7118 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAEF63 #A863EF

analogous

#EFEE63 #AAEF63 #64EF63

triadic

#AAEF63 #63AAEF #EF63AA

tetradic

#AAEF63 #63EFEE #A863EF #EF6364

square

#AAEF63 #63EFEE #A863EF #EF6364

split-complementary

#AAEF63 #6364EF #EE63EF

monochromatic

#6DC414 #8CE92B #AAEF63 #C8F59B #E6FAD2

Accessibility & contrast

On white

1.38

#AAEF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.24

#AAEF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAEF63

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAEF63	#FFFFFF	#000000	##000000
##AAEF63	1.00	1.38	15.24	15.24
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.24	21.00	1.00	1.00
##000000	15.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF54

Deuteranopia (green-blind)

#EFDA6D

Tritanopia (blue-blind)

#ADE6D1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #aaef63;
/* rgb */ color: rgb(170, 239, 99);
/* oklch */ color: oklch(87.8% 0.185 131.3);

Tailwind

colors: {
  custom: {
    50: '#c7f494',
    500: '#aaef63',
    950: '#000000',
  },
}

SCSS

$custom: #aaef63;
$custom-light: #c7f494;
$custom-dark: #000000;

JSON

{
  "hex": "#aaef63",
  "rgb": {
    "r": 170,
    "g": 239,
    "b": 99
  },
  "hsl": {
    "h": 89.571,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.87798,
    "c": 0.18491,
    "h": 131.3
  },
  "luminance": 0.7118
}

Semantic roles & 50–950 ramp

primary

#AAEF63

secondary

#7A35C1

accent

#08DE71

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13170D

muted

#83857F

Preview Lab

Preview with #AAEF63

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

Preview Lab → · Contrast checker → · Palette generator →