#674FFB#674FFB

#674FFB is a mid, highly saturated blue. Relative luminance 0.154; OKLCH L 56.0% C 0.242 H 281.5°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#674FFB
RGBrgb(103, 79, 251)
HSLhsl(248, 96%, 65%)
HSVhsv(248, 69%, 98%)
CMYKcmyk(59%, 68.5%, 0%, 1.6%)
CIE-LABlab(46.23, 55.50, -82.38)
CIE-LCHlch(46.23, 99.33, 303.97°)
OKLaboklab(56.03% 0.0485 -0.2374)
OKLCHoklch(56.03% 0.242 281.5)
XYZxyz(25.7966, 15.4388, 92.8687)
Luminance0.1544 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#674FFB #E3FB4F
analogous
#4F8DFB #674FFB #BD4FFB
triadic
#674FFB #FB674F #4FFB67
tetradic
#674FFB #FB4F8D #E3FB4F #4FFBBD
square
#674FFB #FB4F8D #E3FB4F #4FFBBD
split-complementary
#674FFB #FBBD4F #8DFB4F
monochromatic
#2005CB #3313FA #674FFB #9B8BFC #CEC7FE

Accessibility & contrast

On white

5.14
#674FFB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#674FFB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #674FFB
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##674FFB#FFFFFF#000000##FFFFFF
##674FFB1.005.144.095.14
#FFFFFF5.141.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0073FF
Deuteranopia (green-blind)
#0067F8
Tritanopia (blue-blind)
#007D9F
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #674ffb;
/* rgb */ color: rgb(103, 79, 251);
/* oklch */ color: oklch(56.0% 0.242 281.5);
Tailwind
colors: {
  custom: {
    50: '#a183fe',
    500: '#674ffb',
    950: '#000000',
  },
}
SCSS
$custom: #674ffb;
$custom-light: #a183fe;
$custom-dark: #000000;
JSON
{
  "hex": "#674ffb",
  "rgb": {
    "r": 103,
    "g": 79,
    "b": 251
  },
  "hsl": {
    "h": 248.372,
    "s": 95.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.56034,
    "c": 0.24226,
    "h": 281.5
  },
  "luminance": 0.15441
}

Semantic roles & 50–950 ramp

primary
#674FFB
secondary
#E8F0B5
accent
#E600C5
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#100B18
muted
#7F7C86

Preview Lab

Preview with #674FFB

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

Preview Lab → · Contrast checker → · Palette generator →

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