#837EBB
Closest named color: Deep Lilac (#966EBD). oklch(62.2% 0.091 287.2), rgb(131, 126, 187).
Aa
Black text reads best on this color (5.66:1).
About this color
#837EBB is a medium-light, moderately saturated purple. In OKLCH its lightness is 62%, its chroma 0.091 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Lilac (#966EBD), ΔE 0.049 away. Black text reads best on it, at 5.66:1.
| Hue family | Purples |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Deep Lilac (#966EBD) |
| Black text | 5.66:1 |
| White text | 3.70:1 |
Values
| HEX | #837EBB |
| RGB | rgb(131, 126, 187) |
| HSL | hsl(245, 31%, 61%) |
| OKLCH | oklch(62.2% 0.091 287.2) |
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 #837EBB | 3.70:1 | AA large text | Lc -70.1 | Content text, not long reading |
| Black text on #837EBB | 5.66:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #837EBB text on white | 3.70:1 | AA large text | Lc 64.6 | Content text, not long reading |
| #837EBB text on black | 5.66:1 | AA | Lc -37.1 | 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
#D8D7E9
oklch(88.5% 0.025 288.4)
-
Step 300
300
#BEBDDD
oklch(81% 0.045 286.8)
-
Step 400
400
#9D9ACB
oklch(70.6% 0.071 287.2)
-
Step 500
500 (this color)
#837EBB
oklch(62.2% 0.091 287.2)
-
Step 600
600
#7069AA
oklch(55.5% 0.1 287.6)
-
Step 700
700
#5E5892
oklch(49.2% 0.091 287.3)
-
Step 800
800
#4C4877
oklch(42.7% 0.077 286.6)
-
Step 900
900
#403C60
oklch(37.7% 0.061 288.2)
-
Step 950
950
#252438
oklch(27.1% 0.037 286)
#837EBB 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) | #6D86BD | 0.034 |
| Deuteranopia (no green cones) | #6C83B9 | 0.034 |
| Tritanopia (no blue cones) | #768994 | 0.078 |
| Achromatopsia (no color) | #858585 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #837EBB
#837EBB
oklch(62.2% 0.091 287.2)
- #8D8B46
#8D8B46
oklch(62.3% 0.091 107.3)
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 #837EBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lilac #966EBD ΔE 0.049
- Faded Blue #658CBB ΔE 0.052
- Lavender Gray #7E7F9A ΔE 0.053
- Silver Lake Blue #778DA9 ΔE 0.058
- Dark Lilac #9C6DA5 ΔE 0.059
- Wisteria #A87DC2 ΔE 0.059
- Faded Purple #916E99 ΔE 0.060
- Heather #A484AC ΔE 0.061
Use #837EBB 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.