#356ED7#356ED7

#356ED7 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.8% C 0.172 H 261.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#356ED7
RGBrgb(53, 110, 215)
HSLhsl(219, 67%, 53%)
HSVhsv(219, 75%, 84%)
CMYKcmyk(75.3%, 48.8%, 0%, 15.7%)
CIE-LABlab(48.02, 17.95, -59.31)
CIE-LCHlch(48.02, 61.96, 286.84°)
OKLaboklab(55.79% -0.026 -0.1704)
OKLCHoklch(55.79% 0.172 261.3)
XYZxyz(19.3055, 16.8129, 66.5045)
Luminance0.1681 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#356ED7 #D79E35
analogous
#35BFD7 #356ED7 #4D35D7
triadic
#356ED7 #D7356E #6ED735
tetradic
#356ED7 #D735BF #D79E35 #35D74D
square
#356ED7 #D735BF #D79E35 #35D74D
split-complementary
#356ED7 #D74D35 #BFD735
monochromatic
#183A7A #2253AD #356ED7 #6893E1 #9BB7EB

Accessibility & contrast

On white

4.81
#356ED7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.36
#356ED7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356ED7
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##356ED7#FFFFFF#000000##FFFFFF
##356ED71.004.814.364.81
#FFFFFF4.811.0021.001.00
#0000004.3621.001.0021.00
##FFFFFF4.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#317ADB
Deuteranopia (green-blind)
#006BD5
Tritanopia (blue-blind)
#008798
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #356ed7;
/* rgb */ color: rgb(53, 110, 215);
/* oklch */ color: oklch(55.8% 0.172 261.3);
Tailwind
colors: {
  custom: {
    50: '#8296e4',
    500: '#356ed7',
    950: '#000000',
  },
}
SCSS
$custom: #356ed7;
$custom-light: #8296e4;
$custom-dark: #000000;
JSON
{
  "hex": "#356ed7",
  "rgb": {
    "r": 53,
    "g": 110,
    "b": 215
  },
  "hsl": {
    "h": 218.889,
    "s": 66.942,
    "l": 52.549
  },
  "oklch": {
    "l": 0.55788,
    "c": 0.17242,
    "h": 261.3
  },
  "luminance": 0.16815
}

Semantic roles & 50–950 ramp

primary
#356ED7
secondary
#D7BE91
accent
#AD3EEA
background
#F8F9FE
surface
#F0F1FC
border
#CBCBD5
text
#0C0D16
muted
#7D7E84

Preview Lab

Preview with #356ED7

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

Preview Lab → · Contrast checker → · Palette generator →

#356ED7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva