#736CE6
Closest named color: Medium Slate Blue (#7B68EE). oklch(60% 0.179 282.1), rgb(115, 108, 230).
Aa
Black text reads best on this color (5.01:1).
About this color
#736CE6 is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.179 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.019 away. Black text reads best on it, at 5.01:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.179) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.01:1 |
| White text | 4.18:1 |
Values
| HEX | #736CE6 |
| RGB | rgb(115, 108, 230) |
| HSL | hsl(243, 71%, 66%) |
| OKLCH | oklch(60% 0.179 282.1) |
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 #736CE6 | 4.18:1 | AA large text | Lc -74.1 | Content text, not long reading |
| Black text on #736CE6 | 5.01:1 | AA | Lc 35.5 | Non-text elements, placeholder text |
| #736CE6 text on white | 4.18:1 | AA large text | Lc 68.6 | Content text, not long reading |
| #736CE6 text on black | 5.01:1 | AA | Lc -33.1 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8FB
oklch(93.6% 0.026 283.5)
-
Step 200
200
#D3D6F9
oklch(88.5% 0.048 281.5)
-
Step 300
300
#B7BAF8
oklch(80.8% 0.087 282.1)
-
Step 400
400
#9494F5
oklch(70.7% 0.14 282.2)
-
Step 500
500 (this color)
#736CE6
oklch(60% 0.179 282.1)
-
Step 600
600
#675BDF
oklch(55.6% 0.194 282.2)
-
Step 700
700
#564AC2
oklch(49.2% 0.18 282)
-
Step 800
800
#463D9D
oklch(42.7% 0.15 282.2)
-
Step 900
900
#3A367D
oklch(37.8% 0.117 281.8)
-
Step 950
950
#222049
oklch(27% 0.074 282.5)
#736CE6 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) | #2980EA | 0.081 |
| Deuteranopia (no green cones) | #1C78E3 | 0.084 |
| Tritanopia (no blue cones) | #47879F | 0.153 |
| Achromatopsia (no color) | #7C7C7C | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #736CE6
#736CE6
oklch(60% 0.179 282.1)
- #8F8200
#8F8200
oklch(60% 0.126 102.4)
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 #736CE6, closest first.
No curated palette has a color within ΔE 0.04 of #736CE6.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.019
- Cornflower #6A79F7 ΔE 0.038
- Dark Periwinkle #665FD1 ΔE 0.048
- Light Indigo #6D5ACF ΔE 0.054
- Purpley #8756E4 ΔE 0.054
- Medium Purple #9370DB ΔE 0.055
- Slate Blue #6A5ACD ΔE 0.057
- Royal Blue #4169E1 ΔE 0.065
Use #736CE6 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.