#673375
Closest named color: Rebecca Purple (#663399). oklch(41.7% 0.119 318.7), rgb(103, 51, 117).
Aa
White text reads best on this color (9.10:1).
About this color
#673375 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.119 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.060 away. White text reads best on it, at 9.10:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.30:1 |
| White text | 9.10:1 |
Values
| HEX | #673375 |
| RGB | rgb(103, 51, 117) |
| HSL | hsl(287, 39%, 33%) |
| OKLCH | oklch(41.7% 0.119 318.7) |
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 #673375 | 9.10:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #673375 | 2.30:1 | Fails | Lc 13.4 | Not readable |
| #673375 text on white | 9.10:1 | AAA | Lc 90.6 | Preferred for body text |
| #673375 text on black | 2.30:1 | Fails | Lc -11.7 | Not readable |
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 800.
-
Step 50
50
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#F0E6F3
oklch(93.7% 0.02 318.4)
-
Step 200
200
#E4D1EA
oklch(88.4% 0.039 318)
-
Step 300
300
#D4B3DE
oklch(80.9% 0.069 318.3)
-
Step 400
400
#BE8ACD
oklch(70.7% 0.111 318.5)
-
Step 500
500
#AE6BC0
oklch(63.2% 0.142 318.9)
-
Step 600
600
#9950AC
oklch(55.6% 0.156 319)
-
Step 700
700
#824094
oklch(49% 0.145 318.6)
-
Step 800
800 (this color)
#673375
oklch(41.7% 0.119 318.7)
-
Step 900
900
#562F61
oklch(37.6% 0.094 318.5)
-
Step 950
950
#321C39
oklch(26.9% 0.06 317.7)
#673375 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) | #264577 | 0.110 |
| Deuteranopia (no green cones) | #374A73 | 0.097 |
| Tritanopia (no blue cones) | #673D4F | 0.076 |
| Achromatopsia (no color) | #484848 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #673375
#673375
oklch(41.7% 0.119 318.7)
- #255B0F
#255B0F
oklch(41.8% 0.12 138.6)
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 #673375, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.060
- Dark Slate Blue #483D8B ΔE 0.069
- Purple #800080 ΔE 0.078
- Rich Purple #720058 ΔE 0.082
- Blueberry #464196 ΔE 0.083
- Velvet #750851 ΔE 0.084
- Grape Purple #5D1451 ΔE 0.084
- Light Eggplant #894585 ΔE 0.085
Use #673375 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.