#675CEF#675CEF

#675CEF is a mid, highly saturated blue. Relative luminance 0.168; OKLCH L 57.0% C 0.213 H 280.6°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#675CEF
RGBrgb(103, 92, 239)
HSLhsl(244, 82%, 65%)
HSVhsv(244, 62%, 94%)
CMYKcmyk(56.9%, 61.5%, 0%, 6.3%)
CIE-LABlab(47.97, 44.62, -72.82)
CIE-LCHlch(47.97, 85.41, 301.50°)
OKLaboklab(57% 0.0391 -0.2093)
OKLCHoklch(57% 0.213 280.6)
XYZxyz(24.9958, 16.7682, 83.5640)
Luminance0.1677 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#675CEF #E4EF5C
analogous
#5C9AEF #675CEF #B15CEF
triadic
#675CEF #EF675C #5CEF67
tetradic
#675CEF #EF5C9A #E4EF5C #5CEFB1
square
#675CEF #EF5C9A #E4EF5C #5CEFB1
split-complementary
#675CEF #EFB15C #9AEF5C
monochromatic
#1F13BE #3324EA #675CEF #9B94F4 #CFCBFA

Accessibility & contrast

On white

4.82
#675CEF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.35
#675CEF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #675CEF
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##675CEF#FFFFFF#000000##FFFFFF
##675CEF1.004.824.354.82
#FFFFFF4.821.0021.001.00
#0000004.3521.001.0021.00
##FFFFFF4.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0077F4
Deuteranopia (green-blind)
#006CEC
Tritanopia (blue-blind)
#16809D
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #675cef;
/* rgb */ color: rgb(103, 92, 239);
/* oklch */ color: oklch(57.0% 0.213 280.6);
Tailwind
colors: {
  custom: {
    50: '#9e8bf5',
    500: '#675cef',
    950: '#000000',
  },
}
SCSS
$custom: #675cef;
$custom-light: #9e8bf5;
$custom-dark: #000000;
JSON
{
  "hex": "#675cef",
  "rgb": {
    "r": 103,
    "g": 92,
    "b": 239
  },
  "hsl": {
    "h": 244.49,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.56995,
    "c": 0.21294,
    "h": 280.6
  },
  "luminance": 0.1677
}

Semantic roles & 50–950 ramp

primary
#675CEF
secondary
#E9ECBA
accent
#DF07CE
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C17
muted
#7F7D85

Preview Lab

Preview with #675CEF

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

Preview Lab → · Contrast checker → · Palette generator →

#675CEF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva