#673DBB#673DBB

#673DBB is a mid, vivid violet. Relative luminance 0.098; OKLCH L 48.2% C 0.187 H 293.4°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX#673DBB
RGBrgb(103, 61, 187)
HSLhsl(260, 51%, 49%)
HSVhsv(260, 67%, 73%)
CMYKcmyk(44.9%, 67.4%, 0%, 26.7%)
CIE-LABlab(37.50, 46.80, -60.02)
CIE-LCHlch(37.50, 76.11, 307.94°)
OKLaboklab(48.16% 0.0744 -0.1717)
OKLCHoklch(48.16% 0.187 293.4)
XYZxyz(16.2295, 9.8084, 48.0422)
Luminance0.0981 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673DBB #91BB3D
analogous
#3D52BB #673DBB #A63DBB
triadic
#673DBB #BB673D #3DBB67
tetradic
#673DBB #BB3D52 #91BB3D #3DBBA6
square
#673DBB #BB3D52 #91BB3D #3DBBA6
split-complementary
#673DBB #BBA63D #52BB3D
monochromatic
#341F5F #4E2E8D #673DBB #8A68CE #AD96DD

Accessibility & contrast

On white

7.09
#673DBB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#673DBB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673DBB
7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673DBB#FFFFFF#000000##FFFFFF
##673DBB1.007.092.967.09
#FFFFFF7.091.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ABF
Deuteranopia (green-blind)
#0056B8
Tritanopia (blue-blind)
#4F5C77
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #673dbb;
/* rgb */ color: rgb(103, 61, 187);
/* oklch */ color: oklch(48.2% 0.187 293.4);
Tailwind
colors: {
  custom: {
    50: '#9975d0',
    500: '#673dbb',
    950: '#000000',
  },
}
SCSS
$custom: #673dbb;
$custom-light: #9975d0;
$custom-dark: #000000;
JSON
{
  "hex": "#673dbb",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 187
  },
  "hsl": {
    "h": 260,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48159,
    "c": 0.18714,
    "h": 293.4
  },
  "luminance": 0.09809
}

Semantic roles & 50–950 ramp

primary
#673DBB
secondary
#B4C88C
accent
#DA4EAB
background
#F9F7FC
surface
#F2EDF9
border
#CCC8D2
text
#0F0814
muted
#7E7B82

Preview Lab

Preview with #673DBB

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

Preview Lab → · Contrast checker → · Palette generator →

#673DBB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva