#8183AE
Closest named color: Lavender Gray (#7E7F9A). oklch(62.4% 0.065 282.3), rgb(129, 131, 174).
Aa
Black text reads best on this color (5.79:1).
About this color
#8183AE is a medium-light, muted purple. In OKLCH its lightness is 62%, its chroma 0.065 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.031 away. Black text reads best on it, at 5.79:1.
| Hue family | Purples |
| Lightness | medium-light (62%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.79:1 |
| White text | 3.62:1 |
Values
| HEX | #8183AE |
| RGB | rgb(129, 131, 174) |
| HSL | hsl(237, 22%, 59%) |
| OKLCH | oklch(62.4% 0.065 282.3) |
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 #8183AE | 3.62:1 | AA large text | Lc -69.3 | Content text, not long reading |
| Black text on #8183AE | 5.79:1 | AA | Lc 40.2 | Non-text elements, placeholder text |
| #8183AE text on white | 3.62:1 | AA large text | Lc 63.8 | Content text, not long reading |
| #8183AE text on black | 5.79:1 | AA | Lc -37.8 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D7D8E5
oklch(88.5% 0.018 282.5)
-
Step 300
300
#BDBFD5
oklch(81% 0.031 281.6)
-
Step 400
400
#9B9DC0
oklch(70.6% 0.051 282.4)
-
Step 500
500 (this color)
#8183AE
oklch(62.4% 0.065 282.3)
-
Step 600
600
#6D6E9C
oklch(55.6% 0.071 282.9)
-
Step 700
700
#5B5C85
oklch(49.1% 0.065 282.6)
-
Step 800
800
#4A4B6C
oklch(42.6% 0.054 282.5)
-
Step 900
900
#3E3F58
oklch(37.8% 0.043 282.4)
-
Step 950
950
#242533
oklch(27% 0.026 281.3)
#8183AE 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) | #7788B0 | 0.018 |
| Deuteranopia (no green cones) | #7585AD | 0.017 |
| Tritanopia (no blue cones) | #768B92 | 0.057 |
| Achromatopsia (no color) | #868686 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8183AE
#8183AE
oklch(62.4% 0.065 282.3)
- #8F895B
#8F895B
oklch(62.4% 0.064 101.7)
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 #8183AE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.031
- Silver Lake Blue #778DA9 ΔE 0.033
- Blue Grey #758DA3 ΔE 0.040
- Faded Blue #658CBB ΔE 0.041
- Light Slate Gray #778899 ΔE 0.042
- Purpley Grey #947E94 ΔE 0.045
- Steel #738595 ΔE 0.047
- Dusty Blue #5A86AD ΔE 0.050
Use #8183AE 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.