#3FD5DE#3FD5DE

#3FD5DE is a light, vivid teal. Relative luminance 0.539; OKLCH L 80.0% C 0.122 H 201.0°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#3FD5DE
RGB	rgb(63, 213, 222)
HSL	hsl(183, 71%, 56%)
HSV	hsv(183, 72%, 87%)
CMYK	cmyk(71.6%, 4.1%, 0%, 12.9%)
CIE-LAB	lab(78.41, -35.33, -15.75)
CIE-LCH	lch(78.41, 38.68, 204.03°)
OKLab	oklab(80.05% -0.1139 -0.0437)
OKLCH	oklch(80.05% 0.122 201)
XYZ	xyz(39.0231, 53.9145, 77.4430)
Luminance	0.5392 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD5DE #DE483F

analogous

#3FDE97 #3FD5DE #3F85DE

triadic

#3FD5DE #DE3FD5 #D5DE3F

tetradic

#3FD5DE #973FDE #DE483F #85DE3F

square

#3FD5DE #973FDE #DE483F #85DE3F

split-complementary

#3FD5DE #DE3F85 #DE973F

monochromatic

#18848B #21B6BF #3FD5DE #73E0E7 #A7ECF0

Accessibility & contrast

On white

1.78

#3FD5DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.78

#3FD5DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD5DE

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD5DE	#FFFFFF	#000000	##000000
##3FD5DE	1.00	1.78	11.78	11.78
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.78	21.00	1.00	1.00
##000000	11.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5CCDF

Deuteranopia (green-blind)

#AEBBDF

Tritanopia (blue-blind)

#00DDD7

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #3fd5de;
/* rgb */ color: rgb(63, 213, 222);
/* oklch */ color: oklch(80.0% 0.122 201.0);

Tailwind

colors: {
  custom: {
    50: '#8be2e8',
    500: '#3fd5de',
    950: '#000000',
  },
}

SCSS

$custom: #3fd5de;
$custom-light: #8be2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd5de",
  "rgb": {
    "r": 63,
    "g": 213,
    "b": 222
  },
  "hsl": {
    "h": 183.396,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.80046,
    "c": 0.12205,
    "h": 201
  },
  "luminance": 0.53919
}

Semantic roles & 50–950 ramp

primary

#3FD5DE

secondary

#903631

accent

#443AED

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #3FD5DE

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

Preview Lab → · Contrast checker → · Palette generator →