#3F6887#3F6887

#3F6887 is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 50.0% C 0.068 H 242.5°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX#3F6887
RGBrgb(63, 104, 135)
HSLhsl(206, 36%, 39%)
HSVhsv(206, 53%, 53%)
CMYKcmyk(53.3%, 23%, 0%, 47.1%)
CIE-LABlab(42.32, -4.99, -21.55)
CIE-LCHlch(42.32, 22.12, 256.97°)
OKLaboklab(50.04% -0.0314 -0.0601)
OKLCHoklch(50.04% 0.068 242.5)
XYZxyz(11.3718, 12.7058, 24.7702)
Luminance0.1271 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F6887 #875E3F
analogous
#3F8782 #3F6887 #3F4487
triadic
#3F6887 #873F68 #68873F
tetradic
#3F6887 #823F87 #875E3F #44873F
square
#3F6887 #823F87 #875E3F #44873F
split-complementary
#3F6887 #873F44 #87823F
monochromatic
#182834 #2C485D #3F6887 #5488AF #7EA5C3

Accessibility & contrast

On white

5.93
#3F6887 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.54
#3F6887 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6887
5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F6887#FFFFFF#000000##FFFFFF
##3F68871.005.933.545.93
#FFFFFF5.931.0021.001.00
#0000003.5421.001.0021.00
##FFFFFF5.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B6888
Deuteranopia (green-blind)
#516186
Tritanopia (blue-blind)
#177072
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #3f6887;
/* rgb */ color: rgb(63, 104, 135);
/* oklch */ color: oklch(50.0% 0.068 242.5);
Tailwind
colors: {
  custom: {
    50: '#7993aa',
    500: '#3f6887',
    950: '#000000',
  },
}
SCSS
$custom: #3f6887;
$custom-light: #7993aa;
$custom-dark: #000000;
JSON
{
  "hex": "#3f6887",
  "rgb": {
    "r": 63,
    "g": 104,
    "b": 135
  },
  "hsl": {
    "h": 205.833,
    "s": 36.364,
    "l": 38.824
  },
  "oklch": {
    "l": 0.50045,
    "c": 0.06781,
    "h": 242.5
  },
  "luminance": 0.12707
}

Semantic roles & 50–950 ramp

primary
#3F6887
secondary
#AD8D75
accent
#8C5BCC
background
#F7F9FA
surface
#EEF1F4
border
#C9CBCE
text
#090D10
muted
#7B7E7F

Preview Lab

Preview with #3F6887

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

Preview Lab → · Contrast checker → · Palette generator →

#3F6887 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva