#8183CF
Closest named color: Perrywinkle (#8F8CE7). oklch(64% 0.113 281.6), rgb(129, 131, 207).
Aa
Black text reads best on this color (6.08:1).
About this color
#8183CF is a medium-light, moderately saturated purple. In OKLCH its lightness is 64%, its chroma 0.113 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.045 away. Black text reads best on it, at 6.08:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.08:1 |
| White text | 3.45:1 |
Values
| HEX | #8183CF |
| RGB | rgb(129, 131, 207) |
| HSL | hsl(238, 45%, 66%) |
| OKLCH | oklch(64% 0.113 281.6) |
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 #8183CF | 3.45:1 | AA large text | Lc -67.5 | Content text, not long reading |
| Black text on #8183CF | 6.08:1 | AA | Lc 42.1 | Non-text elements, placeholder text |
| #8183CF text on white | 3.45:1 | AA large text | Lc 62.0 | Content text, not long reading |
| #8183CF text on black | 6.08:1 | AA | Lc -39.7 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F5
oklch(93.7% 0.016 282.3)
-
Step 200
200
#D5D7EE
oklch(88.5% 0.032 281.8)
-
Step 300
300
#BABDE4
oklch(80.9% 0.055 281.6)
-
Step 400
400
#979AD7
oklch(70.7% 0.089 281.7)
-
Step 500
500 (this color)
#8183CF
oklch(64% 0.113 281.6)
-
Step 600
600
#6868B9
oklch(55.5% 0.124 281.6)
-
Step 700
700
#57579F
oklch(49.2% 0.113 281.4)
-
Step 800
800
#474781
oklch(42.7% 0.095 281.6)
-
Step 900
900
#3B3C68
oklch(37.7% 0.074 281.2)
-
Step 950
950
#23233D
oklch(27% 0.048 282.7)
#8183CF 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) | #6A8DD2 | 0.037 |
| Deuteranopia (no green cones) | #6687CD | 0.036 |
| Tritanopia (no blue cones) | #6B929F | 0.099 |
| Achromatopsia (no color) | #8A8A8A | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8183CF
#8183CF
oklch(64% 0.113 281.6)
- #9B8E31
#9B8E31
oklch(64% 0.113 101.3)
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 #8183CF, closest first.
No curated palette has a color within ΔE 0.04 of #8183CF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.045
- Soft Blue #6488EA ΔE 0.052
- Faded Blue #658CBB ΔE 0.056
- Medium Purple #9370DB ΔE 0.059
- Deep Lilac #966EBD ΔE 0.060
- Wisteria #A87DC2 ΔE 0.061
- Cornflower Blue #6495ED ΔE 0.063
- Lavender Blue #8B88F8 ΔE 0.063
Use #8183CF 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.