#837BB6
Closest named color: Deep Lilac (#966EBD). oklch(61.3% 0.089 289.7), rgb(131, 123, 182).
Aa
Black text reads best on this color (5.47:1).
About this color
#837BB6 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 61%, its chroma 0.089 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Lilac (#966EBD), ΔE 0.046 away. Black text reads best on it, at 5.47:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Deep Lilac (#966EBD) |
| Black text | 5.47:1 |
| White text | 3.83:1 |
Values
| HEX | #837BB6 |
| RGB | rgb(131, 123, 182) |
| HSL | hsl(248, 29%, 60%) |
| OKLCH | oklch(61.3% 0.089 289.7) |
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 #837BB6 | 3.83:1 | AA large text | Lc -71.3 | Content text, not long reading |
| Black text on #837BB6 | 5.47:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #837BB6 text on white | 3.83:1 | AA large text | Lc 65.8 | Content text, not long reading |
| #837BB6 text on black | 5.47:1 | AA | Lc -35.8 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F2
oklch(93.7% 0.012 286.2)
-
Step 200
200
#D8D7E8
oklch(88.5% 0.023 288.6)
-
Step 300
300
#BFBCDB
oklch(80.8% 0.043 289.8)
-
Step 400
400
#9F9AC9
oklch(70.7% 0.068 289.4)
-
Step 500
500 (this color)
#837BB6
oklch(61.3% 0.089 289.7)
-
Step 600
600
#7269A8
oklch(55.6% 0.097 289.4)
-
Step 700
700
#605790
oklch(49.1% 0.09 289.9)
-
Step 800
800
#4E4875
oklch(42.8% 0.074 289)
-
Step 900
900
#413C5E
oklch(37.7% 0.058 290.1)
-
Step 950
950
#262337
oklch(26.9% 0.037 290.6)
#837BB6 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) | #6B83B8 | 0.037 |
| Deuteranopia (no green cones) | #6B81B4 | 0.036 |
| Tritanopia (no blue cones) | #778590 | 0.075 |
| Achromatopsia (no color) | #828282 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #837BB6
#837BB6
oklch(61.3% 0.089 289.7)
- #888947
#888947
oklch(61.4% 0.089 109.5)
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 #837BB6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lilac #966EBD ΔE 0.046
- Lavender Gray #7E7F9A ΔE 0.049
- Faded Purple #916E99 ΔE 0.051
- Dark Lilac #9C6DA5 ΔE 0.052
- Faded Blue #658CBB ΔE 0.056
- Silver Lake Blue #778DA9 ΔE 0.060
- Purpley Grey #947E94 ΔE 0.061
- Soft Purple #A66FB5 ΔE 0.061
Use #837BB6 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.