#674CEF#674CEF

#674CEF is a mid, highly saturated blue. Relative luminance 0.143; OKLCH L 54.6% C 0.231 H 283.2°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX#674CEF
RGBrgb(103, 76, 239)
HSLhsl(250, 84%, 62%)
HSVhsv(250, 68%, 94%)
CMYKcmyk(56.9%, 68.2%, 0%, 6.3%)
CIE-LABlab(44.64, 53.58, -78.26)
CIE-LCHlch(44.64, 94.85, 304.40°)
OKLaboklab(54.58% 0.0527 -0.2253)
OKLCHoklch(54.58% 0.231 283.2)
XYZxyz(23.7531, 14.2829, 83.1498)
Luminance0.1428 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#674CEF #D4EF4C
analogous
#4C82EF #674CEF #B94CEF
triadic
#674CEF #EF674C #4CEF67
tetradic
#674CEF #EF4C82 #D4EF4C #4CEFB9
square
#674CEF #EF4C82 #D4EF4C #4CEFB9
split-complementary
#674CEF #EFB94C #82EF4C
monochromatic
#2A10B1 #3815E9 #674CEF #9784F4 #C6BCF9

Accessibility & contrast

On white

5.44
#674CEF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.86
#674CEF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #674CEF
5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##674CEF#FFFFFF#000000##FFFFFF
##674CEF1.005.443.865.44
#FFFFFF5.441.0021.001.00
#0000003.8621.001.0021.00
##FFFFFF5.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006FF4
Deuteranopia (green-blind)
#0064EC
Tritanopia (blue-blind)
#1A7798
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #674cef;
/* rgb */ color: rgb(103, 76, 239);
/* oklch */ color: oklch(54.6% 0.231 283.2);
Tailwind
colors: {
  custom: {
    50: '#9f80f5',
    500: '#674cef',
    950: '#000000',
  },
}
SCSS
$custom: #674cef;
$custom-light: #9f80f5;
$custom-dark: #000000;
JSON
{
  "hex": "#674cef",
  "rgb": {
    "r": 103,
    "g": 76,
    "b": 239
  },
  "hsl": {
    "h": 249.939,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.54584,
    "c": 0.23138,
    "h": 283.2
  },
  "luminance": 0.14284
}

Semantic roles & 50–950 ramp

primary
#674CEF
secondary
#E0EAAD
accent
#E005BC
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#100A17
muted
#7F7C85

Preview Lab

Preview with #674CEF

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

Preview Lab → · Contrast checker → · Palette generator →

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