#3FD4DE#3FD4DE

#3FD4DE is a light, vivid teal. Relative luminance 0.534; OKLCH L 79.8% C 0.122 H 201.7°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#3FD4DE
RGB	rgb(63, 212, 222)
HSL	hsl(184, 71%, 56%)
HSV	hsv(184, 72%, 87%)
CMYK	cmyk(71.6%, 4.5%, 0%, 12.9%)
CIE-LAB	lab(78.12, -34.86, -16.19)
CIE-LCH	lch(78.12, 38.44, 204.91°)
OKLab	oklab(79.81% -0.113 -0.045)
OKLCH	oklch(79.81% 0.122 201.7)
XYZ	xyz(38.7723, 53.4130, 77.3594)
Luminance	0.5342 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD4DE #DE493F

analogous

#3FDE99 #3FD4DE #3F84DE

triadic

#3FD4DE #DE3FD4 #D4DE3F

tetradic

#3FD4DE #993FDE #DE493F #84DE3F

square

#3FD4DE #993FDE #DE493F #84DE3F

split-complementary

#3FD4DE #DE3F84 #DE993F

monochromatic

#18848B #21B5BF #3FD4DE #73E0E7 #A7EBF0

Accessibility & contrast

On white

1.80

#3FD4DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.68

#3FD4DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD4DE

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD4DE	#FFFFFF	#000000	##000000
##3FD4DE	1.00	1.80	11.68	11.68
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.68	21.00	1.00	1.00
##000000	11.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4CBDF

Deuteranopia (green-blind)

#ADBADF

Tritanopia (blue-blind)

#00DCD7

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #3fd4de;
/* rgb */ color: rgb(63, 212, 222);
/* oklch */ color: oklch(79.8% 0.122 201.7);

Tailwind

colors: {
  custom: {
    50: '#8be1e8',
    500: '#3fd4de',
    950: '#000000',
  },
}

SCSS

$custom: #3fd4de;
$custom-light: #8be1e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd4de",
  "rgb": {
    "r": 63,
    "g": 212,
    "b": 222
  },
  "hsl": {
    "h": 183.774,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.79809,
    "c": 0.1216,
    "h": 201.7
  },
  "luminance": 0.53418
}

Semantic roles & 50–950 ramp

primary

#3FD4DE

secondary

#903731

accent

#463AED

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #3FD4DE

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

Preview Lab → · Contrast checker → · Palette generator →