#6A5FBF
Closest named color: Iris (#6258C4). oklch(54.3% 0.145 285.7), rgb(106, 95, 191).
Aa
White text reads best on this color (5.24:1).
About this color
#6A5FBF is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.145 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.025 away. White text reads best on it, at 5.24:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.145) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #6A5FBF |
| RGB | rgb(106, 95, 191) |
| HSL | hsl(247, 43%, 56%) |
| OKLCH | oklch(54.3% 0.145 285.7) |
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 #6A5FBF | 5.24:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #6A5FBF | 4.00:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #6A5FBF text on white | 5.24:1 | AA | Lc 75.9 | Fine for body text |
| #6A5FBF text on black | 4.00:1 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200
#D6D6F1
oklch(88.4% 0.037 285.6)
-
Step 300
300
#BCBBEA
oklch(80.9% 0.066 285.8)
-
Step 400
400
#9B97DF
oklch(70.8% 0.104 285.9)
-
Step 500
500
#837CD6
oklch(63.2% 0.133 285.5)
-
Step 600
600 (this color)
#6A5FBF
oklch(54.3% 0.145 285.7)
-
Step 700
700
#5C51A9
oklch(49.1% 0.136 285.9)
-
Step 800
800
#4B4389
oklch(42.7% 0.112 285.8)
-
Step 900
900
#3E396D
oklch(37.6% 0.087 285.8)
-
Step 950
950
#242240
oklch(27% 0.055 285.1)
#6A5FBF 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) | #356FC2 | 0.070 |
| Deuteranopia (no green cones) | #3369BD | 0.068 |
| Tritanopia (no blue cones) | #4F7386 | 0.122 |
| Achromatopsia (no color) | #6C6C6C | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A5FBF
#6A5FBF
oklch(54.3% 0.145 285.7)
- #797300
#797300
oklch(54.3% 0.116 106)
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 #6A5FBF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.025
- Slate Blue #6A5ACD ΔE 0.026
- Dark Periwinkle #665FD1 ΔE 0.029
- Light Indigo #6D5ACF ΔE 0.029
- Deep Lavender #8D5EB7 ΔE 0.059
- French Blue #436BAD ΔE 0.067
- Warm Blue #4B57DB ΔE 0.067
- Royal Blue #4169E1 ΔE 0.072
Use #6A5FBF 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.