#8183CA
Closest named color: Perrywinkle (#8F8CE7). oklch(63.8% 0.106 281.7), rgb(129, 131, 202).
Aa
Black text reads best on this color (6.03:1).
About this color
#8183CA is a medium-light, moderately saturated purple. In OKLCH its lightness is 64%, its chroma 0.106 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.051 away. Black text reads best on it, at 6.03:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.03:1 |
| White text | 3.48:1 |
Values
| HEX | #8183CA |
| RGB | rgb(129, 131, 202) |
| HSL | hsl(238, 41%, 65%) |
| OKLCH | oklch(63.8% 0.106 281.7) |
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 #8183CA | 3.48:1 | AA large text | Lc -67.8 | Content text, not long reading |
| Black text on #8183CA | 6.03:1 | AA | Lc 41.8 | Non-text elements, placeholder text |
| #8183CA text on white | 3.48:1 | AA large text | Lc 62.3 | Content text, not long reading |
| #8183CA text on black | 6.03:1 | AA | Lc -39.4 | 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
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D5D7EC
oklch(88.4% 0.029 281.5)
-
Step 300
300
#BABDE2
oklch(80.8% 0.052 281.5)
-
Step 400
400
#989BD3
oklch(70.8% 0.082 281.7)
-
Step 500
500 (this color)
#8183CA
oklch(63.8% 0.106 281.7)
-
Step 600
600
#6969B5
oklch(55.5% 0.116 281.9)
-
Step 700
700
#58589B
oklch(49.2% 0.106 281.8)
-
Step 800
800
#48487E
oklch(42.8% 0.088 282)
-
Step 900
900
#3C3D65
oklch(37.8% 0.068 281.6)
-
Step 950
950
#23243B
oklch(27.1% 0.043 281.2)
#8183CA 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) | #6C8CCD | 0.033 |
| Deuteranopia (no green cones) | #6987C8 | 0.033 |
| Tritanopia (no blue cones) | #6D919D | 0.093 |
| Achromatopsia (no color) | #898989 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8183CA
#8183CA
oklch(63.8% 0.106 281.7)
- #998D39
#998D39
oklch(63.7% 0.106 101.2)
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 #8183CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.051
- Faded Blue #658CBB ΔE 0.051
- Soft Blue #6488EA ΔE 0.057
- Deep Lilac #966EBD ΔE 0.059
- Wisteria #A87DC2 ΔE 0.060
- Medium Purple #9370DB ΔE 0.063
- Silver Lake Blue #778DA9 ΔE 0.066
- Cornflower Blue #6495ED ΔE 0.067
Use #8183CA 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.