#3FDDA9#3FDDA9

#3FDDA9 is a light, vivid teal. Relative luminance 0.556; OKLCH L 80.4% C 0.150 H 166.2°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#3FDDA9
RGB	rgb(63, 221, 169)
HSL	hsl(160, 70%, 56%)
HSV	hsv(160, 71%, 87%)
CMYK	cmyk(71.5%, 0%, 23.5%, 13.3%)
CIE-LAB	lab(79.40, -52.62, 13.96)
CIE-LCH	lch(79.40, 54.44, 165.14°)
OKLab	oklab(80.39% -0.1453 0.0357)
OKLCH	oklch(80.39% 0.15 166.2)
XYZ	xyz(35.0639, 55.6302, 46.4182)
Luminance	0.5563 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDDA9 #DD3F73

analogous

#3FDD5A #3FDDA9 #3FC2DD

triadic

#3FDDA9 #A93FDD #DDA93F

tetradic

#3FDDA9 #5A3FDD #DD3F73 #C2DD3F

square

#3FDDA9 #5A3FDD #DD3F73 #C2DD3F

split-complementary

#3FDDA9 #DD3FC2 #DD5A3F

monochromatic

#188964 #22BD8A #3FDDA9 #73E6C0 #A7EFD8

Accessibility & contrast

On white

1.73

#3FDDA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#3FDDA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDDA9

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDDA9	#FFFFFF	#000000	##000000
##3FDDA9	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8CDA6

Deuteranopia (green-blind)

#C4BFAC

Tritanopia (blue-blind)

#00DECF

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #3fdda9;
/* rgb */ color: rgb(63, 221, 169);
/* oklch */ color: oklch(80.4% 0.150 166.2);

Tailwind

colors: {
  custom: {
    50: '#89e8c2',
    500: '#3fdda9',
    950: '#000000',
  },
}

SCSS

$custom: #3fdda9;
$custom-light: #89e8c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdda9",
  "rgb": {
    "r": 63,
    "g": 221,
    "b": 169
  },
  "hsl": {
    "h": 160.253,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.80393,
    "c": 0.14967,
    "h": 166.2
  },
  "luminance": 0.55634
}

Semantic roles & 50–950 ramp

primary

#3FDDA9

secondary

#8F3150

accent

#3B76ED

background

#FCFEFD

surface

#F4FDF9

border

#CED5D2

text

#0D1612

muted

#7F8482

Preview Lab

Preview with #3FDDA9

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

Preview Lab → · Contrast checker → · Palette generator →