#6B58D5
Closest named color: Light Indigo (#6D5ACF). oklch(54.7% 0.184 285.5), rgb(107, 88, 213).
Aa
White text reads best on this color (5.27:1).
About this color
#6B58D5 is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.184 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.011 away. White text reads best on it, at 5.27:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.184) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.98:1 |
| White text | 5.27:1 |
Values
| HEX | #6B58D5 |
| RGB | rgb(107, 88, 213) |
| HSL | hsl(249, 60%, 59%) |
| OKLCH | oklch(54.7% 0.184 285.5) |
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 #6B58D5 | 5.27:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #6B58D5 | 3.98:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #6B58D5 text on white | 5.27:1 | AA | Lc 75.8 | Fine for body text |
| #6B58D5 text on black | 3.98:1 | AA large text | Lc -25.9 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D5D5F7
oklch(88.4% 0.047 285.4)
-
Step 300
300
#BBB9F5
oklch(80.8% 0.084 285.9)
-
Step 400
400
#9993EF
oklch(70.6% 0.133 285.4)
-
Step 500
500
#8275EA
oklch(63% 0.17 285.5)
-
Step 600
600 (this color)
#6B58D5
oklch(54.7% 0.184 285.5)
-
Step 700
700
#5C4ABB
oklch(49.1% 0.17 285.5)
-
Step 800
800
#4B3D98
oklch(42.7% 0.143 285.7)
-
Step 900
900
#3E3579
oklch(37.7% 0.112 285.8)
-
Step 950
950
#242047
oklch(27.1% 0.07 285.3)
#6B58D5 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) | #006FD9 | 0.096 |
| Deuteranopia (no green cones) | #0068D2 | 0.094 |
| Tritanopia (no blue cones) | #44758E | 0.155 |
| Achromatopsia (no color) | #6C6C6C | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B58D5
#6B58D5
oklch(54.7% 0.184 285.5)
- #7B7400
#7B7400
oklch(54.8% 0.116 105.4)
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 #6B58D5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.011
- Slate Blue #6A5ACD ΔE 0.013
- Dark Periwinkle #665FD1 ΔE 0.018
- Iris #6258C4 ΔE 0.030
- Warm Blue #4B57DB ΔE 0.047
- Purpley #8756E4 ΔE 0.051
- Bluey Purple #6241C7 ΔE 0.057
- Medium Slate Blue #7B68EE ΔE 0.058
Use #6B58D5 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.