#3FC3E2#3FC3E2

#3FC3E2 is a light, moderate cyan. Relative luminance 0.456; OKLCH L 75.9% C 0.119 H 217.1°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX#3FC3E2
RGBrgb(63, 195, 226)
HSLhsl(191, 74%, 57%)
HSVhsv(191, 72%, 89%)
CMYKcmyk(72.1%, 13.7%, 0%, 11.4%)
CIE-LABlab(73.27, -25.42, -25.71)
CIE-LCHlch(73.27, 36.15, 225.33°)
OKLaboklab(75.94% -0.095 -0.0717)
OKLCHoklch(75.94% 0.119 217.1)
XYZxyz(35.2867, 45.5738, 78.8737)
Luminance0.4558 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FC3E2 #E25E3F
analogous
#3FE2B0 #3FC3E2 #3F72E2
triadic
#3FC3E2 #E23FC3 #C3E23F
tetradic
#3FC3E2 #B03FE2 #E25E3F #72E23F
square
#3FC3E2 #B03FE2 #E25E3F #72E23F
split-complementary
#3FC3E2 #E23F72 #E2B03F
monochromatic
#167991 #1EA6C6 #3FC3E2 #74D4EA #A9E4F2

Accessibility & contrast

On white

2.08
#3FC3E2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.12
#3FC3E2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC3E2
10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FC3E2#FFFFFF#000000##000000
##3FC3E21.002.0810.1210.12
#FFFFFF2.081.0021.0021.00
#00000010.1221.001.001.00
##00000010.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFBDE4
Deuteranopia (green-blind)
#98ADE2
Tritanopia (blue-blind)
#00CECD
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #3fc3e2;
/* rgb */ color: rgb(63, 195, 226);
/* oklch */ color: oklch(75.9% 0.119 217.1);
Tailwind
colors: {
  custom: {
    50: '#8ad5eb',
    500: '#3fc3e2',
    950: '#000000',
  },
}
SCSS
$custom: #3fc3e2;
$custom-light: #8ad5eb;
$custom-dark: #000000;
JSON
{
  "hex": "#3fc3e2",
  "rgb": {
    "r": 63,
    "g": 195,
    "b": 226
  },
  "hsl": {
    "h": 191.411,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.75939,
    "c": 0.11901,
    "h": 217.1
  },
  "luminance": 0.45578
}

Semantic roles & 50–950 ramp

primary
#3FC3E2
secondary
#E0AA9D
accent
#5B37F0
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0D1416
muted
#7E8384

Preview Lab

Preview with #3FC3E2

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

Preview Lab → · Contrast checker → · Palette generator →

#3FC3E2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva