#3BDDD8#3BDDD8

#3BDDD8 is a light, vivid teal. Relative luminance 0.576; OKLCH L 81.7% C 0.128 H 191.8°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#3BDDD8
RGB	rgb(59, 221, 216)
HSL	hsl(178, 70%, 55%)
HSV	hsv(178, 73%, 87%)
CMYK	cmyk(73.3%, 0%, 2.3%, 13.3%)
CIE-LAB	lab(80.51, -41.16, -9.41)
CIE-LCH	lch(80.51, 42.22, 192.87°)
OKLab	oklab(81.67% -0.1256 -0.0262)
OKLCH	oklch(81.67% 0.128 191.8)
XYZ	xyz(40.0490, 57.5957, 73.9588)
Luminance	0.5760 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BDDD8 #DD3B40

analogous

#3BDD87 #3BDDD8 #3B91DD

triadic

#3BDDD8 #D83BDD #DDD83B

tetradic

#3BDDD8 #873BDD #DD3B40 #91DD3B

square

#3BDDD8 #873BDD #DD3B40 #91DD3B

split-complementary

#3BDDD8 #DD3B91 #DD873B

monochromatic

#178683 #20BAB6 #3BDDD8 #6FE6E2 #A3EFED

Accessibility & contrast

On white

1.68

#3BDDD8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.52

#3BDDD8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BDDD8

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BDDD8	#FFFFFF	#000000	##000000
##3BDDD8	1.00	1.68	12.52	12.52
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.52	21.00	1.00	1.00
##000000	12.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD2D8

Deuteranopia (green-blind)

#B8C1D9

Tritanopia (blue-blind)

#00E3DB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #3bddd8;
/* rgb */ color: rgb(59, 221, 216);
/* oklch */ color: oklch(81.7% 0.128 191.8);

Tailwind

colors: {
  custom: {
    50: '#8ae8e4',
    500: '#3bddd8',
    950: '#000000',
  },
}

SCSS

$custom: #3bddd8;
$custom-light: #8ae8e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3bddd8",
  "rgb": {
    "r": 59,
    "g": 221,
    "b": 216
  },
  "hsl": {
    "h": 178.148,
    "s": 70.435,
    "l": 54.902
  },
  "oklch": {
    "l": 0.81671,
    "c": 0.12834,
    "h": 191.8
  },
  "luminance": 0.57601
}

Semantic roles & 50–950 ramp

primary

#3BDDD8

secondary

#8C3033

accent

#3B40ED

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #3BDDD8

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

Preview Lab → · Contrast checker → · Palette generator →