#5AFFAA#5AFFAA

#5AFFAA is a very light, vivid green. Relative luminance 0.766; OKLCH L 89.4% C 0.181 H 156.8°. Best body text is #000000 at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#5AFFAA
RGB	rgb(90, 255, 170)
HSL	hsl(149, 100%, 68%)
HSV	hsv(149, 65%, 100%)
CMYK	cmyk(64.7%, 0%, 33.3%, 0%)
CIE-LAB	lab(90.13, -61.44, 28.36)
CIE-LCH	lch(90.13, 67.67, 155.22°)
OKLab	oklab(89.37% -0.1668 0.0715)
OKLCH	oklch(89.37% 0.181 156.8)
XYZ	xyz(47.2278, 76.5909, 50.3170)
Luminance	0.7660 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AFFAA #FF5AAF

analogous

#5CFF5A #5AFFAA #5AFFFD

triadic

#5AFFAA #AA5AFF #FFAA5A

tetradic

#5AFFAA #5A5CFF #FF5AAF #FFFD5A

square

#5AFFAA #5A5CFF #FF5AAF #FFFD5A

split-complementary

#5AFFAA #FD5AFF #FF5A5C

monochromatic

#00DF6C #1DFF8A #5AFFAA #97FFCA #D4FFE9

Accessibility & contrast

On white

1.29

#5AFFAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.32

#5AFFAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AFFAA

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AFFAA	#FFFFFF	#000000	##000000
##5AFFAA	1.00	1.29	16.32	16.32
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.32	21.00	1.00	1.00
##000000	16.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDECA5

Deuteranopia (green-blind)

#E8DDAF

Tritanopia (blue-blind)

#00FDE9

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #5affaa;
/* rgb */ color: rgb(90, 255, 170);
/* oklch */ color: oklch(89.4% 0.181 156.8);

Tailwind

colors: {
  custom: {
    50: '#99ffc3',
    500: '#5affaa',
    950: '#000000',
  },
}

SCSS

$custom: #5affaa;
$custom-light: #99ffc3;
$custom-dark: #000000;

JSON

{
  "hex": "#5affaa",
  "rgb": {
    "r": 90,
    "g": 255,
    "b": 170
  },
  "hsl": {
    "h": 149.091,
    "s": 100,
    "l": 67.647
  },
  "oklch": {
    "l": 0.89371,
    "c": 0.18145,
    "h": 156.8
  },
  "luminance": 0.76596
}

Semantic roles & 50–950 ramp

primary

#5AFFAA

secondary

#D72681

accent

#0076E6

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#0F1812

muted

#808682

Preview Lab

Preview with #5AFFAA

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

Preview Lab → · Contrast checker → · Palette generator →