#3FAAD9#3FAAD9

#3FAAD9 is a light, moderate cyan. Relative luminance 0.348; OKLCH L 69.7% C 0.118 H 231.0°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX#3FAAD9
RGBrgb(63, 170, 217)
HSLhsl(198, 67%, 55%)
HSVhsv(198, 71%, 85%)
CMYKcmyk(71%, 21.7%, 0%, 14.9%)
CIE-LABlab(65.60, -15.35, -32.60)
CIE-LCHlch(65.60, 36.03, 244.79°)
OKLaboklab(69.69% -0.074 -0.0915)
OKLCHoklch(69.69% 0.118 231)
XYZxyz(28.9440, 34.8127, 70.8263)
Luminance0.3482 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FAAD9 #D96E3F
analogous
#3FD9BB #3FAAD9 #3F5DD9
triadic
#3FAAD9 #D93FAA #AAD93F
tetradic
#3FAAD9 #BB3FD9 #D96E3F #5DD93F
square
#3FAAD9 #BB3FD9 #D96E3F #5DD93F
split-complementary
#3FAAD9 #D93F5D #D9BB3F
monochromatic
#1A6384 #248AB7 #3FAAD9 #72C1E3 #A5D7ED

Accessibility & contrast

On white

2.64
#3FAAD9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.96
#3FAAD9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAAD9
7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FAAD9#FFFFFF#000000##000000
##3FAAD91.002.647.967.96
#FFFFFF2.641.0021.0021.00
#0000007.9621.001.001.00
##0000007.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#92A8DB
Deuteranopia (green-blind)
#7D99D8
Tritanopia (blue-blind)
#00B7BA
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #3faad9;
/* rgb */ color: rgb(63, 170, 217);
/* oklch */ color: oklch(69.7% 0.118 231.0);
Tailwind
colors: {
  custom: {
    50: '#87c3e5',
    500: '#3faad9',
    950: '#000000',
  },
}
SCSS
$custom: #3faad9;
$custom-light: #87c3e5;
$custom-dark: #000000;
JSON
{
  "hex": "#3faad9",
  "rgb": {
    "r": 63,
    "g": 170,
    "b": 217
  },
  "hsl": {
    "h": 198.312,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.69685,
    "c": 0.11773,
    "h": 231
  },
  "luminance": 0.34816
}

Semantic roles & 50–950 ramp

primary
#3FAAD9
secondary
#DAAD9A
accent
#723EEA
background
#F9FBFE
surface
#F1F7FC
border
#CBD0D5
text
#0D1215
muted
#7E8184

Preview Lab

Preview with #3FAAD9

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

Preview Lab → · Contrast checker → · Palette generator →

#3FAAD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva