#6E4CDB
Closest named color: Light Indigo (#6D5ACF). oklch(53.5% 0.207 288.3), rgb(110, 76, 219).
Aa
White text reads best on this color (5.64:1).
About this color
#6E4CDB is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.207 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.036 away. White text reads best on it, at 5.64:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.207) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.71:1 |
| White text | 5.64:1 |
Values
| HEX | #6E4CDB |
| RGB | rgb(110, 76, 219) |
| HSL | hsl(254, 67%, 58%) |
| OKLCH | oklch(53.5% 0.207 288.3) |
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 #6E4CDB | 5.64:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #6E4CDB | 3.71:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #6E4CDB text on white | 5.64:1 | AA | Lc 77.7 | Fine for body text |
| #6E4CDB text on black | 3.71:1 | AA large text | Lc -24.1 | Dividers and decoration only |
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 600.
-
Step 50
50
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E8E7FB
oklch(93.5% 0.027 288.2)
-
Step 200
200
#D7D4FA
oklch(88.4% 0.052 288.9)
-
Step 300
300
#BDB7FA
oklch(80.8% 0.094 288.2)
-
Step 400
400
#9E8FF7
oklch(70.7% 0.149 288.6)
-
Step 500
500
#886FF4
oklch(63.1% 0.191 288.3)
-
Step 600
600 (this color)
#6E4CDB
oklch(53.5% 0.207 288.3)
-
Step 700
700
#6142C4
oklch(49% 0.192 288.2)
-
Step 800
800
#4F389F
oklch(42.8% 0.159 288)
-
Step 900
900
#41327E
oklch(37.8% 0.123 288.1)
-
Step 950
950
#261E4A
oklch(27.1% 0.079 288.4)
#6E4CDB 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) | #006ADF | 0.108 |
| Deuteranopia (no green cones) | #0063D8 | 0.106 |
| Tritanopia (no blue cones) | #476F8D | 0.169 |
| Achromatopsia (no color) | #676767 | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E4CDB
#6E4CDB
oklch(53.5% 0.207 288.3)
- #747200
#747200
oklch(53.6% 0.116 108.5)
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 #6E4CDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.036
- Slate Blue #6A5ACD ΔE 0.038
- Bluey Purple #6241C7 ΔE 0.044
- Dark Periwinkle #665FD1 ΔE 0.045
- Iris #6258C4 ΔE 0.047
- Burple #6832E3 ΔE 0.048
- Purpley #8756E4 ΔE 0.051
- Warm Blue #4B57DB ΔE 0.054
Use #6E4CDB 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.