#3FE3DF#3FE3DF

#3FE3DF is a very light, vivid teal. Relative luminance 0.613; OKLCH L 83.4% C 0.130 H 192.5°. Best body text is #000000 at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#3FE3DF
RGB	rgb(63, 227, 223)
HSL	hsl(179, 75%, 57%)
HSV	hsv(179, 72%, 89%)
CMYK	cmyk(72.2%, 0%, 1.8%, 11%)
CIE-LAB	lab(82.55, -41.44, -10.09)
CIE-LCH	lch(82.55, 42.65, 193.68°)
OKLab	oklab(83.41% -0.127 -0.0281)
OKLCH	oklch(83.41% 0.13 192.5)
XYZ	xyz(42.8321, 61.3175, 79.3758)
Luminance	0.6132 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FE3DF #E33F43

analogous

#3FE38D #3FE3DF #3F95E3

triadic

#3FE3DF #DF3FE3 #E3DF3F

tetradic

#3FE3DF #8D3FE3 #E33F43 #95E33F

square

#3FE3DF #8D3FE3 #E33F43 #95E33F

split-complementary

#3FE3DF #E33F95 #E38D3F

monochromatic

#15928F #1DC8C4 #3FE3DF #74EBE8 #AAF3F1

Accessibility & contrast

On white

1.58

#3FE3DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.26

#3FE3DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FE3DF

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FE3DF	#FFFFFF	#000000	##000000
##3FE3DF	1.00	1.58	13.26	13.26
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.26	21.00	1.00	1.00
##000000	13.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5D7DF

Deuteranopia (green-blind)

#BDC6E0

Tritanopia (blue-blind)

#00EAE1

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #3fe3df;
/* rgb */ color: rgb(63, 227, 223);
/* oklch */ color: oklch(83.4% 0.130 192.5);

Tailwind

colors: {
  custom: {
    50: '#8dece8',
    500: '#3fe3df',
    950: '#000000',
  },
}

SCSS

$custom: #3fe3df;
$custom-light: #8dece8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fe3df",
  "rgb": {
    "r": 63,
    "g": 227,
    "b": 223
  },
  "hsl": {
    "h": 178.537,
    "s": 74.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.83413,
    "c": 0.13004,
    "h": 192.5
  },
  "luminance": 0.61323
}

Semantic roles & 50–950 ramp

primary

#3FE3DF

secondary

#972F32

accent

#373BF1

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0E1616

muted

#7F8584

Preview Lab

Preview with #3FE3DF

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

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