#693E8B
Closest named color: Rebecca Purple (#663399). oklch(45.1% 0.127 307.9), rgb(105, 62, 139).
Aa
White text reads best on this color (7.88:1).
About this color
#693E8B is a medium-dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.127 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.036 away. White text reads best on it, at 7.88:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.66:1 |
| White text | 7.88:1 |
Values
| HEX | #693E8B |
| RGB | rgb(105, 62, 139) |
| HSL | hsl(274, 38%, 39%) |
| OKLCH | oklch(45.1% 0.127 307.9) |
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 #693E8B | 7.88:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #693E8B | 2.66:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #693E8B text on white | 7.88:1 | AAA | Lc 87.1 | Fine for body text |
| #693E8B text on black | 2.66:1 | Fails | Lc -15.0 | 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 800.
-
Step 50
50
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F5
oklch(93.6% 0.022 309.6)
-
Step 200
200
#E1D2EF
oklch(88.5% 0.042 308.6)
-
Step 300
300
#CEB4E6
oklch(80.9% 0.075 308.3)
-
Step 400
400
#B58CDA
oklch(70.8% 0.119 307.7)
-
Step 500
500
#A36DD0
oklch(63.2% 0.153 307.8)
-
Step 600
600
#8E52BC
oklch(55.5% 0.166 308)
-
Step 700
700
#7942A2
oklch(49.1% 0.154 308.2)
-
Step 800
800 (this color)
#693E8B
oklch(45.1% 0.127 307.9)
-
Step 900
900
#50316A
oklch(37.8% 0.099 307.4)
-
Step 950
950
#2F1D3E
oklch(27% 0.063 307.9)
#693E8B 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) | #26508E | 0.103 |
| Deuteranopia (no green cones) | #345289 | 0.093 |
| Tritanopia (no blue cones) | #644C5E | 0.092 |
| Achromatopsia (no color) | #515151 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #693E8B
#693E8B
oklch(45.1% 0.127 307.9)
- #426100
#426100
oklch(45.1% 0.118 128.1)
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 #693E8B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.036
- Dark Slate Blue #483D8B ΔE 0.060
- Twilight #4E518B ΔE 0.063
- Blueberry #464196 ΔE 0.064
- Light Eggplant #894585 ΔE 0.068
- Dusk #4E5481 ΔE 0.075
- Warm Purple #952E8F ΔE 0.087
- Dusty Grape #545775 ΔE 0.089
Use #693E8B 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.