#8183A2
Closest named color: Lavender Gray (#7E7F9A). oklch(61.9% 0.047 282), rgb(129, 131, 162).
Aa
Black text reads best on this color (5.70:1).
About this color
#8183A2 is a medium-dark, muted purple. In OKLCH its lightness is 62%, its chroma 0.047 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.015 away. Black text reads best on it, at 5.70:1.
| Hue family | Purples |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.70:1 |
| White text | 3.68:1 |
Values
| HEX | #8183A2 |
| RGB | rgb(129, 131, 162) |
| HSL | hsl(236, 15%, 57%) |
| OKLCH | oklch(61.9% 0.047 282) |
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 #8183A2 | 3.68:1 | AA large text | Lc -69.9 | Content text, not long reading |
| Black text on #8183A2 | 5.70:1 | AA | Lc 39.7 | Non-text elements, placeholder text |
| #8183A2 text on white | 3.68:1 | AA large text | Lc 64.4 | Content text, not long reading |
| #8183A2 text on black | 5.70:1 | AA | Lc -37.2 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D7D8E2
oklch(88.4% 0.014 281.5)
-
Step 300
300
#BEBFCF
oklch(80.9% 0.022 283)
-
Step 400
400
#9C9EB7
oklch(70.6% 0.036 281.8)
-
Step 500
500 (this color)
#8183A2
oklch(61.9% 0.047 282)
-
Step 600
600
#6E7091
oklch(55.6% 0.051 281.9)
-
Step 700
700
#5C5E7B
oklch(49.2% 0.046 281.5)
-
Step 800
800
#4B4D64
oklch(42.8% 0.038 280.8)
-
Step 900
900
#3F4052
oklch(37.8% 0.031 282.3)
-
Step 950
950
#252530
oklch(26.9% 0.02 285)
#8183A2 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) | #7B86A3 | 0.011 |
| Deuteranopia (no green cones) | #7A84A1 | 0.010 |
| Tritanopia (no blue cones) | #7A888D | 0.041 |
| Achromatopsia (no color) | #858585 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8183A2
#8183A2
oklch(61.9% 0.047 282)
- #8B8767
#8B8767
oklch(61.8% 0.046 101.7)
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 #8183A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.015
- Light Slate Gray #778899 ΔE 0.027
- Silver Lake Blue #778DA9 ΔE 0.028
- Steel #738595 ΔE 0.031
- Blue Grey #758DA3 ΔE 0.031
- Purpley Grey #947E94 ΔE 0.033
- Slate Gray #708090 ΔE 0.038
- Steel Grey #6F828A ΔE 0.047
Use #8183A2 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.