#6E58CA
Closest named color: Slate Blue (#6A5ACD). oklch(54.1% 0.17 288.3), rgb(110, 88, 202).
Aa
White text reads best on this color (5.36:1).
About this color
#6E58CA is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.170 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Slate Blue (#6A5ACD), ΔE 0.008 away. White text reads best on it, at 5.36:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.170) |
| Temperature | cool |
| Nearest name | Slate Blue (#6A5ACD) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #6E58CA |
| RGB | rgb(110, 88, 202) |
| HSL | hsl(252, 52%, 57%) |
| OKLCH | oklch(54.1% 0.17 288.3) |
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 #6E58CA | 5.36:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #6E58CA | 3.91:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #6E58CA text on white | 5.36:1 | AA | Lc 76.4 | Fine for body text |
| #6E58CA text on black | 3.91:1 | AA large text | Lc -25.3 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D7D5F4
oklch(88.4% 0.042 288.5)
-
Step 300
300
#BEB9F0
oklch(80.9% 0.077 288.7)
-
Step 400
400
#9D93E8
oklch(70.6% 0.123 288.2)
-
Step 500
500
#8776E1
oklch(63% 0.157 288.4)
-
Step 600
600 (this color)
#6E58CA
oklch(54.1% 0.17 288.3)
-
Step 700
700
#604BB3
oklch(49% 0.158 288.5)
-
Step 800
800
#4E3E91
oklch(42.6% 0.131 288.4)
-
Step 900
900
#403674
oklch(37.7% 0.102 287.9)
-
Step 950
950
#262044
oklch(27% 0.065 288.9)
#6E58CA 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) | #116DCE | 0.097 |
| Deuteranopia (no green cones) | #1368C8 | 0.096 |
| Tritanopia (no blue cones) | #517188 | 0.141 |
| Achromatopsia (no color) | #6B6B6B | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E58CA
#6E58CA
oklch(54.1% 0.17 288.3)
- #767300
#767300
oklch(54.1% 0.117 107.9)
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 #6E58CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Blue #6A5ACD ΔE 0.008
- Light Indigo #6D5ACF ΔE 0.009
- Iris #6258C4 ΔE 0.021
- Dark Periwinkle #665FD1 ΔE 0.021
- Bluey Purple #6241C7 ΔE 0.056
- Purpley #8756E4 ΔE 0.057
- Warm Blue #4B57DB ΔE 0.058
- Deep Lavender #8D5EB7 ΔE 0.065
Use #6E58CA 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.