#3FC7DD#3FC7DD

#3FC7DD is a light, moderate teal. Relative luminance 0.471; OKLCH L 76.7% C 0.117 H 210.7°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX#3FC7DD
RGBrgb(63, 199, 221)
HSLhsl(188, 70%, 56%)
HSVhsv(188, 71%, 87%)
CMYKcmyk(71.5%, 10%, 0%, 13.3%)
CIE-LABlab(74.27, -28.93, -21.48)
CIE-LCHlch(74.27, 36.04, 216.59°)
OKLaboklab(76.69% -0.1008 -0.0598)
OKLCHoklch(76.69% 0.117 210.7)
XYZxyz(35.5189, 47.1199, 75.6157)
Luminance0.4712 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FC7DD #DD553F
analogous
#3FDDA4 #3FC7DD #3F78DD
triadic
#3FC7DD #DD3FC7 #C7DD3F
tetradic
#3FC7DD #A43FDD #DD553F #78DD3F
square
#3FC7DD #A43FDD #DD553F #78DD3F
split-complementary
#3FC7DD #DD3F78 #DDA43F
monochromatic
#187A89 #22A8BD #3FC7DD #73D6E6 #A7E5EF

Accessibility & contrast

On white

2.01
#3FC7DD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.42
#3FC7DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC7DD
10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FC7DD#FFFFFF#000000##000000
##3FC7DD1.002.0110.4210.42
#FFFFFF2.011.0021.0021.00
#00000010.4221.001.001.00
##00000010.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5C0DE
Deuteranopia (green-blind)
#9FB0DD
Tritanopia (blue-blind)
#00D1CE
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #3fc7dd;
/* rgb */ color: rgb(63, 199, 221);
/* oklch */ color: oklch(76.7% 0.117 210.7);
Tailwind
colors: {
  custom: {
    50: '#8ad8e7',
    500: '#3fc7dd',
    950: '#000000',
  },
}
SCSS
$custom: #3fc7dd;
$custom-light: #8ad8e7;
$custom-dark: #000000;
JSON
{
  "hex": "#3fc7dd",
  "rgb": {
    "r": 63,
    "g": 199,
    "b": 221
  },
  "hsl": {
    "h": 188.354,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.76685,
    "c": 0.11719,
    "h": 210.7
  },
  "luminance": 0.47124
}

Semantic roles & 50–950 ramp

primary
#3FC7DD
secondary
#DDA49B
accent
#543BED
background
#F9FDFE
surface
#F2FAFC
border
#CCD3D5
text
#0D1416
muted
#7E8384

Preview Lab

Preview with #3FC7DD

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

Preview Lab → · Contrast checker → · Palette generator →

#3FC7DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva