#6B58D2
Closest named color: Light Indigo (#6D5ACF). oklch(54.5% 0.18 285.9), rgb(107, 88, 210).
Aa
White text reads best on this color (5.31:1).
About this color
#6B58D2 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.180 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.008 away. White text reads best on it, at 5.31:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.180) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.95:1 |
| White text | 5.31:1 |
Values
| HEX | #6B58D2 |
| RGB | rgb(107, 88, 210) |
| HSL | hsl(249, 58%, 58%) |
| OKLCH | oklch(54.5% 0.18 285.9) |
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 #6B58D2 | 5.31:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #6B58D2 | 3.95:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #6B58D2 text on white | 5.31:1 | AA | Lc 76.1 | Fine for body text |
| #6B58D2 text on black | 3.95:1 | AA large text | Lc -25.7 | 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
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D6D5F6
oklch(88.4% 0.045 286.8)
-
Step 300
300
#BBBAF3
oklch(81% 0.08 285.3)
-
Step 400
400
#9A93EE
oklch(70.6% 0.131 286)
-
Step 500
500
#8376E8
oklch(63.1% 0.166 285.8)
-
Step 600
600 (this color)
#6B58D2
oklch(54.5% 0.18 285.9)
-
Step 700
700
#5C4AB9
oklch(49% 0.168 285.8)
-
Step 800
800
#4B3E96
oklch(42.7% 0.139 285.7)
-
Step 900
900
#3E3677
oklch(37.7% 0.107 285.7)
-
Step 950
950
#242046
oklch(27% 0.069 285.6)
#6B58D2 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) | #006FD6 | 0.097 |
| Deuteranopia (no green cones) | #0068CF | 0.095 |
| Tritanopia (no blue cones) | #46748C | 0.152 |
| Achromatopsia (no color) | #6B6B6B | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B58D2
#6B58D2
oklch(54.5% 0.18 285.9)
- #7A7300
#7A7300
oklch(54.4% 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 #6B58D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.008
- Slate Blue #6A5ACD ΔE 0.009
- Dark Periwinkle #665FD1 ΔE 0.017
- Iris #6258C4 ΔE 0.026
- Warm Blue #4B57DB ΔE 0.049
- Purpley #8756E4 ΔE 0.053
- Bluey Purple #6241C7 ΔE 0.055
- Medium Slate Blue #7B68EE ΔE 0.061
Use #6B58D2 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.