#6B588E
Closest named color: Muted Purple (#805B87). oklch(50.2% 0.086 299.5), rgb(107, 88, 142).
Aa
White text reads best on this color (6.15:1).
About this color
#6B588E is a medium-dark, moderately saturated purple. In OKLCH its lightness is 50%, its chroma 0.086 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Purple (#805B87), ΔE 0.040 away. White text reads best on it, at 6.15:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Muted Purple (#805B87) |
| Black text | 3.41:1 |
| White text | 6.15:1 |
Values
| HEX | #6B588E |
| RGB | rgb(107, 88, 142) |
| HSL | hsl(261, 23%, 45%) |
| OKLCH | oklch(50.2% 0.086 299.5) |
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 #6B588E | 6.15:1 | AA | Lc -85.8 | Fine for body text |
| Black text on #6B588E | 3.41:1 | AA large text | Lc 23.4 | Dividers and decoration only |
| #6B588E text on white | 6.15:1 | AA | Lc 80.6 | Fine for body text |
| #6B588E text on black | 3.41:1 | AA large text | Lc -21.2 | 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 700.
-
Step 50
50
#F6F5F9
oklch(97.2% 0.005 297.7)
-
Step 100
100
#EBE8F1
oklch(93.6% 0.012 301.3)
-
Step 200
200
#DBD6E7
oklch(88.5% 0.024 299.3)
-
Step 300
300
#C4BBD8
oklch(80.9% 0.041 299.6)
-
Step 400
400
#A698C5
oklch(70.7% 0.066 298.9)
-
Step 500
500
#917EB6
oklch(63.2% 0.085 299.5)
-
Step 600
600
#7B66A2
oklch(55.5% 0.094 299.4)
-
Step 700
700 (this color)
#6B588E
oklch(50.2% 0.086 299.5)
-
Step 800
800
#554671
oklch(42.8% 0.072 299.4)
-
Step 900
900
#463B5B
oklch(37.8% 0.055 299.6)
-
Step 950
950
#292335
oklch(27.1% 0.034 299.4)
#6B588E 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) | #4B6190 | 0.051 |
| Deuteranopia (no green cones) | #4E618D | 0.048 |
| Tritanopia (no blue cones) | #64616C | 0.069 |
| Achromatopsia (no color) | #616161 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B588E
#6B588E
oklch(50.2% 0.086 299.5)
- #5E6B2E
#5E6B2E
oklch(50.3% 0.087 119.6)
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 #6B588E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Purple #805B87 ΔE 0.040
- Dusty Purple #825F87 ΔE 0.048
- Dull Purple #84597E ΔE 0.051
- Twilight #4E518B ΔE 0.053
- Dusk #4E5481 ΔE 0.053
- Dusky Blue #475F94 ΔE 0.054
- Dusty Grape #545775 ΔE 0.056
- Dusky Purple #895B7B ΔE 0.063
Use #6B588E 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.