#3FA4C9#3FA4C9

#3FA4C9 is a light, moderate cyan. Relative luminance 0.318; OKLCH L 67.6% C 0.107 H 226.1°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX#3FA4C9
RGBrgb(63, 164, 201)
HSLhsl(196, 56%, 52%)
HSVhsv(196, 69%, 79%)
CMYKcmyk(68.7%, 18.4%, 0%, 21.2%)
CIE-LABlab(63.20, -17.35, -27.45)
CIE-LCHlch(63.20, 32.47, 237.70°)
OKLaboklab(67.55% -0.0739 -0.0768)
OKLCHoklch(67.55% 0.107 226.1)
XYZxyz(25.8637, 31.8219, 60.0262)
Luminance0.3182 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FA4C9 #C9643F
analogous
#3FC9A9 #3FA4C9 #3F5FC9
triadic
#3FA4C9 #C93FA4 #A4C93F
tetradic
#3FA4C9 #A93FC9 #C9643F #5FC93F
square
#3FA4C9 #A93FC9 #C9643F #5FC93F
split-complementary
#3FA4C9 #C93F5F #C9A93F
monochromatic
#1F596F #2D809E #3FA4C9 #6FBBD6 #9FD1E4

Accessibility & contrast

On white

2.85
#3FA4C9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.36
#3FA4C9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA4C9
7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FA4C9#FFFFFF#000000##000000
##3FA4C91.002.857.367.36
#FFFFFF2.851.0021.0021.00
#0000007.3621.001.001.00
##0000007.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#90A1CB
Deuteranopia (green-blind)
#7D93C9
Tritanopia (blue-blind)
#00AFB0
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #3fa4c9;
/* rgb */ color: rgb(63, 164, 201);
/* oklch */ color: oklch(67.6% 0.107 226.1);
Tailwind
colors: {
  custom: {
    50: '#84bfd9',
    500: '#3fa4c9',
    950: '#000000',
  },
}
SCSS
$custom: #3fa4c9;
$custom-light: #84bfd9;
$custom-dark: #000000;
JSON
{
  "hex": "#3fa4c9",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 201
  },
  "hsl": {
    "h": 196.087,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.67551,
    "c": 0.10656,
    "h": 226.1
  },
  "luminance": 0.31825
}

Semantic roles & 50–950 ramp

primary
#3FA4C9
secondary
#D0A494
accent
#7148DF
background
#F8FBFD
surface
#F0F7FA
border
#CBD0D3
text
#0C1214
muted
#7D8183

Preview Lab

Preview with #3FA4C9

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

Preview Lab → · Contrast checker → · Palette generator →

#3FA4C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva