#3FDBDE#3FDBDE

#3FDBDE is a light, vivid teal. Relative luminance 0.570; OKLCH L 81.5% C 0.125 H 196.9°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#3FDBDE
RGB	rgb(63, 219, 222)
HSL	hsl(181, 71%, 56%)
HSV	hsv(181, 72%, 87%)
CMYK	cmyk(71.6%, 1.4%, 0%, 12.9%)
CIE-LAB	lab(80.17, -38.10, -13.10)
CIE-LCH	lch(80.17, 40.29, 198.98°)
OKLab	oklab(81.47% -0.1197 -0.0364)
OKLCH	oklch(81.47% 0.125 196.9)
XYZ	xyz(40.5603, 56.9889, 77.9554)
Luminance	0.5699 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDBDE #DE423F

analogous

#3FDE91 #3FDBDE #3F8BDE

triadic

#3FDBDE #DE3FDB #DBDE3F

tetradic

#3FDBDE #913FDE #DE423F #8BDE3F

square

#3FDBDE #913FDE #DE423F #8BDE3F

split-complementary

#3FDBDE #DE3F8B #DE913F

monochromatic

#18898B #21BCBF #3FDBDE #73E5E7 #A7EFF0

Accessibility & contrast

On white

1.69

#3FDBDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.40

#3FDBDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDBDE

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDBDE	#FFFFFF	#000000	##000000
##3FDBDE	1.00	1.69	12.40	12.40
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.40	21.00	1.00	1.00
##000000	12.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD1DE

Deuteranopia (green-blind)

#B5C0DF

Tritanopia (blue-blind)

#00E2DB

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #3fdbde;
/* rgb */ color: rgb(63, 219, 222);
/* oklch */ color: oklch(81.5% 0.125 196.9);

Tailwind

colors: {
  custom: {
    50: '#8ce6e8',
    500: '#3fdbde',
    950: '#000000',
  },
}

SCSS

$custom: #3fdbde;
$custom-light: #8ce6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdbde",
  "rgb": {
    "r": 63,
    "g": 219,
    "b": 222
  },
  "hsl": {
    "h": 181.132,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.81474,
    "c": 0.12513,
    "h": 196.9
  },
  "luminance": 0.56994
}

Semantic roles & 50–950 ramp

primary

#3FDBDE

secondary

#903331

accent

#3E3AED

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #3FDBDE

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

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