#693F8A
Closest named color: Rebecca Purple (#663399). oklch(45.2% 0.124 308.1), rgb(105, 63, 138).
Aa
White text reads best on this color (7.83:1).
About this color
#693F8A is a medium-dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.124 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 0.039 away. White text reads best on it, at 7.83:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.67:1 |
| White text | 7.83:1 |
Values
| HEX | #693F8A |
| RGB | rgb(105, 63, 138) |
| HSL | hsl(274, 37%, 39%) |
| OKLCH | oklch(45.2% 0.124 308.1) |
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 #693F8A | 7.83:1 | AAA | Lc -91.7 | Preferred for body text |
| Black text on #693F8A | 2.67:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #693F8A text on white | 7.83:1 | AAA | Lc 86.9 | Fine for body text |
| #693F8A text on black | 2.67:1 | Fails | Lc -15.2 | 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
#E0D3EE
oklch(88.6% 0.039 307.2)
-
Step 300
300
#CEB5E5
oklch(81% 0.072 308.4)
-
Step 400
400
#B58CD8
oklch(70.7% 0.116 308.4)
-
Step 500
500
#A26ECE
oklch(63.1% 0.148 307.7)
-
Step 600
600
#8E53BB
oklch(55.6% 0.163 308.2)
-
Step 700
700
#7843A1
oklch(49% 0.151 307.8)
-
Step 800
800 (this color)
#693F8A
oklch(45.2% 0.124 308.1)
-
Step 900
900
#503169
oklch(37.7% 0.098 307.9)
-
Step 950
950
#2F1D3D
oklch(27% 0.062 308.8)
#693F8A 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) | #29508D | 0.099 |
| Deuteranopia (no green cones) | #365288 | 0.090 |
| Tritanopia (no blue cones) | #644C5E | 0.089 |
| Achromatopsia (no color) | #525252 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #693F8A
#693F8A
oklch(45.2% 0.124 308.1)
- #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 #693F8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.039
- Dark Slate Blue #483D8B ΔE 0.061
- Twilight #4E518B ΔE 0.062
- Blueberry #464196 ΔE 0.064
- Light Eggplant #894585 ΔE 0.066
- Dusk #4E5481 ΔE 0.072
- Dusty Grape #545775 ΔE 0.086
- Warm Purple #952E8F ΔE 0.088
Use #693F8A 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.