#673792
Closest named color: Rebecca Purple (#663399). oklch(44.2% 0.146 305.5), rgb(103, 55, 146).
Aa
White text reads best on this color (8.27:1).
About this color
#673792 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.146 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.015 away. White text reads best on it, at 8.27:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.146) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.53:1 |
| White text | 8.27:1 |
Values
| HEX | #673792 |
| RGB | rgb(103, 55, 146) |
| HSL | hsl(272, 45%, 39%) |
| OKLCH | oklch(44.2% 0.146 305.5) |
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 #673792 | 8.27:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #673792 | 2.53:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #673792 text on white | 8.27:1 | AAA | Lc 88.1 | Fine for body text |
| #673792 text on black | 2.53:1 | Fails | Lc -14.0 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EEE6F7
oklch(93.6% 0.024 307)
-
Step 200
200
#E0D2F3
oklch(88.5% 0.047 304.6)
-
Step 300
300
#CEB3ED
oklch(80.9% 0.085 305.8)
-
Step 400
400
#B589E4
oklch(70.7% 0.136 305.4)
-
Step 500
500
#A368DC
oklch(63% 0.175 305.4)
-
Step 600
600
#8F4CCA
oklch(55.7% 0.19 305.5)
-
Step 700
700
#793CAE
oklch(49% 0.176 305.4)
-
Step 800
800 (this color)
#673792
oklch(44.2% 0.146 305.5)
-
Step 900
900
#502E71
oklch(37.7% 0.114 305)
-
Step 950
950
#2F1B42
oklch(26.9% 0.073 305.8)
#673792 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) | #074D95 | 0.122 |
| Deuteranopia (no green cones) | #234F90 | 0.109 |
| Tritanopia (no blue cones) | #60495F | 0.105 |
| Achromatopsia (no color) | #4E4E4E | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #673792
#673792
oklch(44.2% 0.146 305.5)
- #445D00
#445D00
oklch(44.2% 0.112 125.6)
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 #673792, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.015
- Dark Slate Blue #483D8B ΔE 0.058
- Blueberry #464196 ΔE 0.061
- Twilight #4E518B ΔE 0.076
- Grape #7209B7 ΔE 0.082
- Light Eggplant #894585 ΔE 0.083
- Purple #800080 ΔE 0.084
- Chrysanthemum #560BAD ΔE 0.087
Use #673792 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.