#3F85AA#3F85AA

#3F85AA is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.7% C 0.090 H 234.3°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#3F85AA
RGBrgb(63, 133, 170)
HSLhsl(201, 46%, 46%)
HSVhsv(201, 63%, 67%)
CMYKcmyk(62.9%, 21.8%, 0%, 33.3%)
CIE-LABlab(52.66, -10.45, -26.16)
CIE-LCHlch(52.66, 28.17, 248.22°)
OKLaboklab(58.73% -0.0526 -0.0732)
OKLCHoklch(58.73% 0.09 234.3)
XYZxyz(17.6903, 20.7323, 41.0919)
Luminance0.2073 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F85AA #AA643F
analogous
#3FAA99 #3F85AA #3F4FAA
triadic
#3F85AA #AA3F85 #85AA3F
tetradic
#3F85AA #993FAA #AA643F #4FAA3F
square
#3F85AA #993FAA #AA643F #4FAA3F
split-complementary
#3F85AA #AA3F4F #AA993F
monochromatic
#1E3F51 #2E627D #3F85AA #62A2C5 #8EBDD5

Accessibility & contrast

On white

4.08
#3F85AA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.15
#3F85AA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F85AA
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F85AA#FFFFFF#000000##000000
##3F85AA1.004.085.155.15
#FFFFFF4.081.0021.0021.00
#0000005.1521.001.001.00
##0000005.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7384AC
Deuteranopia (green-blind)
#6479A9
Tritanopia (blue-blind)
#008F91
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #3f85aa;
/* rgb */ color: rgb(63, 133, 170);
/* oklch */ color: oklch(58.7% 0.090 234.3);
Tailwind
colors: {
  custom: {
    50: '#7fa8c3',
    500: '#3f85aa',
    950: '#000000',
  },
}
SCSS
$custom: #3f85aa;
$custom-light: #7fa8c3;
$custom-dark: #000000;
JSON
{
  "hex": "#3f85aa",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 170
  },
  "hsl": {
    "h": 200.748,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.58732,
    "c": 0.09019,
    "h": 234.3
  },
  "luminance": 0.20734
}

Semantic roles & 50–950 ramp

primary
#3F85AA
secondary
#C09985
accent
#8052D6
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F12
muted
#7C7F81

Preview Lab

Preview with #3F85AA

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

Preview Lab → · Contrast checker → · Palette generator →

#3F85AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva