#837EC0
Closest named color: Deep Lilac (#966EBD). oklch(62.4% 0.098 286.6), rgb(131, 126, 192).
Aa
Black text reads best on this color (5.71:1).
About this color
#837EC0 is a medium-light, moderately saturated purple. In OKLCH its lightness is 62%, its chroma 0.098 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Lilac (#966EBD), ΔE 0.047 away. Black text reads best on it, at 5.71:1.
| Hue family | Purples |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Deep Lilac (#966EBD) |
| Black text | 5.71:1 |
| White text | 3.67:1 |
Values
| HEX | #837EC0 |
| RGB | rgb(131, 126, 192) |
| HSL | hsl(245, 34%, 62%) |
| OKLCH | oklch(62.4% 0.098 286.6) |
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 #837EC0 | 3.67:1 | AA large text | Lc -69.8 | Content text, not long reading |
| Black text on #837EC0 | 5.71:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #837EC0 text on white | 3.67:1 | AA large text | Lc 64.3 | Content text, not long reading |
| #837EC0 text on black | 5.71:1 | AA | Lc -37.4 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E9F3
oklch(93.7% 0.013 286.1)
-
Step 200
200
#D7D7EA
oklch(88.5% 0.026 285.9)
-
Step 300
300
#BEBDDF
oklch(81% 0.048 286.6)
-
Step 400
400
#9D9ACF
oklch(70.8% 0.077 286.9)
-
Step 500
500 (this color)
#837EC0
oklch(62.4% 0.098 286.6)
-
Step 600
600
#6F69AF
oklch(55.7% 0.107 286.3)
-
Step 700
700
#5D5796
oklch(49.1% 0.099 286.5)
-
Step 800
800
#4C477A
oklch(42.7% 0.083 286.8)
-
Step 900
900
#3F3C62
oklch(37.7% 0.064 286.5)
-
Step 950
950
#252339
oklch(26.9% 0.041 287.5)
#837EC0 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) | #6B87C3 | 0.037 |
| Deuteranopia (no green cones) | #6A84BE | 0.037 |
| Tritanopia (no blue cones) | #748A96 | 0.085 |
| Achromatopsia (no color) | #858585 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #837EC0
#837EC0
oklch(62.4% 0.098 286.6)
- #8F8B3F
#8F8B3F
oklch(62.4% 0.098 106.2)
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 #837EC0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lilac #966EBD ΔE 0.047
- Faded Blue #658CBB ΔE 0.054
- Wisteria #A87DC2 ΔE 0.058
- Lavender Gray #7E7F9A ΔE 0.061
- Dark Lilac #9C6DA5 ΔE 0.062
- Soft Purple #A66FB5 ΔE 0.063
- Medium Purple #9370DB ΔE 0.064
- Silver Lake Blue #778DA9 ΔE 0.064
Use #837EC0 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.