#3FC3DC#3FC3DC

#3FC3DC is a light, moderate teal. Relative luminance 0.453; OKLCH L 75.7% C 0.116 H 213.1°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#3FC3DC
RGB	rgb(63, 195, 220)
HSL	hsl(190, 69%, 55%)
HSV	hsv(190, 71%, 86%)
CMYK	cmyk(71.4%, 11.4%, 0%, 13.7%)
CIE-LAB	lab(73.06, -27.27, -22.78)
CIE-LCH	lch(73.06, 35.53, 219.87°)
OKLab	oklab(75.7% -0.0973 -0.0634)
OKLCH	oklch(75.7% 0.116 213.1)
XYZ	xyz(34.4778, 45.2502, 74.6133)
Luminance	0.4525 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC3DC #DC583F

analogous

#3FDCA6 #3FC3DC #3F74DC

triadic

#3FC3DC #DC3FC3 #C3DC3F

tetradic

#3FC3DC #A63FDC #DC583F #74DC3F

square

#3FC3DC #A63FDC #DC583F #74DC3F

split-complementary

#3FC3DC #DC3F74 #DCA63F

monochromatic

#197688 #22A3BC #3FC3DC #73D3E5 #A7E3EF

Accessibility & contrast

On white

2.09

#3FC3DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#3FC3DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC3DC

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC3DC	#FFFFFF	#000000	##000000
##3FC3DC	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0BCDD

Deuteranopia (green-blind)

#9AACDC

Tritanopia (blue-blind)

#00CDCB

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3fc3dc;
/* rgb */ color: rgb(63, 195, 220);
/* oklch */ color: oklch(75.7% 0.116 213.1);

Tailwind

colors: {
  custom: {
    50: '#89d5e7',
    500: '#3fc3dc',
    950: '#000000',
  },
}

SCSS

$custom: #3fc3dc;
$custom-light: #89d5e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc3dc",
  "rgb": {
    "r": 63,
    "g": 195,
    "b": 220
  },
  "hsl": {
    "h": 189.554,
    "s": 69.163,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75699,
    "c": 0.11616,
    "h": 213.1
  },
  "luminance": 0.45254
}

Semantic roles & 50–950 ramp

primary

#3FC3DC

secondary

#DCA59B

accent

#583CEC

background

#F9FDFE

surface

#F1FAFC

border

#CBD3D5

text

#0D1416

muted

#7E8384

Preview Lab

Preview with #3FC3DC

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

Preview Lab → · Contrast checker → · Palette generator →