#674EF8#674EF8

#674EF8 is a mid, highly saturated blue. Relative luminance 0.151; OKLCH L 55.6% C 0.240 H 282.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#674EF8
RGBrgb(103, 78, 248)
HSLhsl(249, 92%, 64%)
HSVhsv(249, 69%, 97%)
CMYKcmyk(58.5%, 68.5%, 0%, 2.7%)
CIE-LABlab(45.78, 55.15, -81.44)
CIE-LCHlch(45.78, 98.35, 304.11°)
OKLaboklab(55.64% 0.0497 -0.2346)
OKLCHoklch(55.64% 0.24 282)
XYZxyz(25.2559, 15.1079, 90.3740)
Luminance0.1511 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#674EF8 #DFF84E
analogous
#4E8AF8 #674EF8 #BC4EF8
triadic
#674EF8 #F8674E #4EF867
tetradic
#674EF8 #F84E8A #DFF84E #4EF8BC
square
#674EF8 #F84E8A #DFF84E #4EF8BC
split-complementary
#674EF8 #F8BC4E #8AF84E
monochromatic
#2308C4 #3413F6 #674EF8 #9A89FA #CCC4FD

Accessibility & contrast

On white

5.22
#674EF8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#674EF8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #674EF8
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##674EF8#FFFFFF#000000##FFFFFF
##674EF81.005.224.025.22
#FFFFFF5.221.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0072FD
Deuteranopia (green-blind)
#0066F5
Tritanopia (blue-blind)
#007B9D
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #674ef8;
/* rgb */ color: rgb(103, 78, 248);
/* oklch */ color: oklch(55.6% 0.240 282.0);
Tailwind
colors: {
  custom: {
    50: '#a182fc',
    500: '#674ef8',
    950: '#000000',
  },
}
SCSS
$custom: #674ef8;
$custom-light: #a182fc;
$custom-dark: #000000;
JSON
{
  "hex": "#674ef8",
  "rgb": {
    "r": 103,
    "g": 78,
    "b": 248
  },
  "hsl": {
    "h": 248.824,
    "s": 92.391,
    "l": 63.922
  },
  "oklch": {
    "l": 0.55636,
    "c": 0.23981,
    "h": 282
  },
  "luminance": 0.1511
}

Semantic roles & 50–950 ramp

primary
#674EF8
secondary
#E6EFB3
accent
#E600C4
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#100B18
muted
#7F7C86

Preview Lab

Preview with #674EF8

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

Preview Lab → · Contrast checker → · Palette generator →

#674EF8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva