#674EEB#674EEB

#674EEB is a mid, highly saturated blue. Relative luminance 0.143; OKLCH L 54.5% C 0.224 H 283.3°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#674EEB
RGBrgb(103, 78, 235)
HSLhsl(250, 80%, 61%)
HSVhsv(250, 67%, 92%)
CMYKcmyk(56.2%, 66.8%, 0%, 7.8%)
CIE-LABlab(44.70, 51.32, -75.90)
CIE-LCHlch(44.70, 91.63, 304.07°)
OKLaboklab(54.53% 0.0517 -0.2184)
OKLCHoklch(54.53% 0.224 283.3)
XYZxyz(23.3087, 14.3290, 80.1187)
Luminance0.1433 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#674EEB #D2EB4E
analogous
#4E84EB #674EEB #B64EEB
triadic
#674EEB #EB674E #4EEB67
tetradic
#674EEB #EB4E84 #D2EB4E #4EEBB6
square
#674EEB #EB4E84 #D2EB4E #4EEBB6
split-complementary
#674EEB #EBB64E #84EB4E
monochromatic
#2C13AB #3A1AE2 #674EEB #9685F1 #C5BCF7

Accessibility & contrast

On white

5.43
#674EEB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.87
#674EEB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #674EEB
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##674EEB#FFFFFF#000000##FFFFFF
##674EEB1.005.433.875.43
#FFFFFF5.431.0021.001.00
#0000003.8721.001.0021.00
##FFFFFF5.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006FF0
Deuteranopia (green-blind)
#0064E8
Tritanopia (blue-blind)
#227796
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #674eeb;
/* rgb */ color: rgb(103, 78, 235);
/* oklch */ color: oklch(54.5% 0.224 283.3);
Tailwind
colors: {
  custom: {
    50: '#9f81f3',
    500: '#674eeb',
    950: '#000000',
  },
}
SCSS
$custom: #674eeb;
$custom-light: #9f81f3;
$custom-dark: #000000;
JSON
{
  "hex": "#674eeb",
  "rgb": {
    "r": 103,
    "g": 78,
    "b": 235
  },
  "hsl": {
    "h": 249.554,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.54529,
    "c": 0.2244,
    "h": 283.3
  },
  "luminance": 0.14331
}

Semantic roles & 50–950 ramp

primary
#674EEB
secondary
#DEE8AD
accent
#DC09BA
background
#FAF8FF
surface
#F4EFFE
border
#CECAD6
text
#100A17
muted
#7F7C85

Preview Lab

Preview with #674EEB

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

Preview Lab → · Contrast checker → · Palette generator →

#674EEB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva