#3A6EB3#3A6EB3

#3A6EB3 is a mid, vivid cyan. Relative luminance 0.153; OKLCH L 53.6% C 0.122 H 256.2°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX#3A6EB3
RGBrgb(58, 110, 179)
HSLhsl(214, 51%, 46%)
HSVhsv(214, 68%, 70%)
CMYKcmyk(67.6%, 38.5%, 0%, 29.8%)
CIE-LABlab(46.05, 5.45, -41.75)
CIE-LCHlch(46.05, 42.11, 277.44°)
OKLaboklab(53.62% -0.0291 -0.1188)
OKLCHoklch(53.62% 0.122 256.2)
XYZxyz(15.4546, 15.3045, 44.7787)
Luminance0.1531 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A6EB3 #B37F3A
analogous
#3AABB3 #3A6EB3 #433AB3
triadic
#3A6EB3 #B33A6E #6EB33A
tetradic
#3A6EB3 #B33AAB #B37F3A #3AB343
square
#3A6EB3 #B33AAB #B37F3A #3AB343
split-complementary
#3A6EB3 #B3433A #ABB33A
monochromatic
#1C3557 #2B5285 #3A6EB3 #5F8ECB #8DAEDA

Accessibility & contrast

On white

5.17
#3A6EB3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.06
#3A6EB3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6EB3
5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A6EB3#FFFFFF#000000##FFFFFF
##3A6EB31.005.174.065.17
#FFFFFF5.171.0021.001.00
#0000004.0621.001.0021.00
##FFFFFF5.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F73B6
Deuteranopia (green-blind)
#3D68B2
Tritanopia (blue-blind)
#007E88
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #3a6eb3;
/* rgb */ color: rgb(58, 110, 179);
/* oklch */ color: oklch(53.6% 0.122 256.2);
Tailwind
colors: {
  custom: {
    50: '#7d97ca',
    500: '#3a6eb3',
    950: '#000000',
  },
}
SCSS
$custom: #3a6eb3;
$custom-light: #7d97ca;
$custom-dark: #000000;
JSON
{
  "hex": "#3a6eb3",
  "rgb": {
    "r": 58,
    "g": 110,
    "b": 179
  },
  "hsl": {
    "h": 214.215,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53618,
    "c": 0.1223,
    "h": 256.2
  },
  "luminance": 0.15306
}

Semantic roles & 50–950 ramp

primary
#3A6EB3
secondary
#C5A984
accent
#9E4DDB
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0D13
muted
#7C7E82

Preview Lab

Preview with #3A6EB3

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

Preview Lab → · Contrast checker → · Palette generator →

#3A6EB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva