#674390
Closest named color: Rebecca Purple (#663399). oklch(46% 0.125 303.5), rgb(103, 67, 144).
Aa
White text reads best on this color (7.54:1).
About this color
#674390 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.125 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.041 away. White text reads best on it, at 7.54:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.78:1 |
| White text | 7.54:1 |
Values
| HEX | #674390 |
| RGB | rgb(103, 67, 144) |
| HSL | hsl(268, 36%, 41%) |
| OKLCH | oklch(46% 0.125 303.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #674390 | 7.54:1 | AAA | Lc -90.8 | Preferred for body text |
| Black text on #674390 | 2.78:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #674390 text on white | 7.54:1 | AAA | Lc 86.0 | Fine for body text |
| #674390 text on black | 2.78:1 | Fails | Lc -16.1 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F4
oklch(93.6% 0.018 303.4)
-
Step 200
200
#DDD4EC
oklch(88.4% 0.034 302.7)
-
Step 300
300
#C8B8E1
oklch(80.9% 0.059 302.9)
-
Step 400
400
#AD92D2
oklch(70.7% 0.096 303.4)
-
Step 500
500
#9975C6
oklch(63% 0.124 303.5)
-
Step 600
600
#845DB3
oklch(55.7% 0.134 303.3)
-
Step 700
700 (this color)
#674390
oklch(46% 0.125 303.5)
-
Step 800
800
#5B3F7D
oklch(42.8% 0.103 303.2)
-
Step 900
900
#4B3664
oklch(37.8% 0.08 303.9)
-
Step 950
950
#2C203B
oklch(27.1% 0.051 303.6)
#674390 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #295393 | 0.093 |
| Deuteranopia (no green cones) | #34548E | 0.085 |
| Tritanopia (no blue cones) | #605163 | 0.093 |
| Achromatopsia (no color) | #545454 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674390
#674390
oklch(46% 0.125 303.5)
- #4C6200
#4C6200
oklch(46.1% 0.114 123.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #674390, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.041
- Twilight #4E518B ΔE 0.054
- Blueberry #464196 ΔE 0.059
- Dark Slate Blue #483D8B ΔE 0.059
- Dusk #4E5481 ΔE 0.067
- Light Eggplant #894585 ΔE 0.068
- Dusty Grape #545775 ΔE 0.083
- Dusky Blue #475F94 ΔE 0.084
Use #674390 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.