#674498
Closest named color: Rebecca Purple (#663399). oklch(46.7% 0.134 300.6), rgb(103, 68, 152).
Aa
White text reads best on this color (7.35:1).
About this color
#674498 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.134 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.038 away. White text reads best on it, at 7.35:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.134) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.85:1 |
| White text | 7.35:1 |
Values
| HEX | #674498 |
| RGB | rgb(103, 68, 152) |
| HSL | hsl(265, 38%, 43%) |
| OKLCH | oklch(46.7% 0.134 300.6) |
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 #674498 | 7.35:1 | AAA | Lc -90.1 | Preferred for body text |
| Black text on #674498 | 2.85:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #674498 text on white | 7.35:1 | AAA | Lc 85.3 | Fine for body text |
| #674498 text on black | 2.85:1 | Fails | Lc -16.8 | 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
#ECE7F5
oklch(93.6% 0.019 302.2)
-
Step 200
200
#DDD4EE
oklch(88.5% 0.037 301.4)
-
Step 300
300
#C7B8E5
oklch(81% 0.065 300.2)
-
Step 400
400
#AB91D7
oklch(70.6% 0.104 300.8)
-
Step 500
500
#9775CD
oklch(63.2% 0.132 300.5)
-
Step 600
600
#825CB9
oklch(55.6% 0.143 300.7)
-
Step 700
700 (this color)
#674498
oklch(46.7% 0.134 300.6)
-
Step 800
800
#593E81
oklch(42.6% 0.11 300.4)
-
Step 900
900
#493568
oklch(37.6% 0.087 300.4)
-
Step 950
950
#2B203D
oklch(27.1% 0.054 300.3)
#674498 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) | #23569B | 0.097 |
| Deuteranopia (no green cones) | #2F5596 | 0.088 |
| Tritanopia (no blue cones) | #5D5467 | 0.102 |
| Achromatopsia (no color) | #565656 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674498
#674498
oklch(46.7% 0.134 300.6)
- #526200
#526200
oklch(46.6% 0.111 120.1)
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 #674498, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.038
- Twilight #4E518B ΔE 0.057
- Blueberry #464196 ΔE 0.058
- Dark Slate Blue #483D8B ΔE 0.062
- Dusk #4E5481 ΔE 0.072
- Light Eggplant #894585 ΔE 0.073
- Bluey Purple #6241C7 ΔE 0.076
- Iris #6258C4 ΔE 0.080
Use #674498 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.