#6B5877
Closest named color: Dusty Grape (#545775). oklch(49.1% 0.054 312.1), rgb(107, 88, 119).
Aa
White text reads best on this color (6.38:1).
About this color
#6B5877 is a medium-dark, muted purple. In OKLCH its lightness is 49%, its chroma 0.054 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.038 away. White text reads best on it, at 6.38:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.28:1 |
| White text | 6.38:1 |
Values
| HEX | #6B5877 |
| RGB | rgb(107, 88, 119) |
| HSL | hsl(277, 15%, 41%) |
| OKLCH | oklch(49.1% 0.054 312.1) |
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 #6B5877 | 6.38:1 | AA | Lc -86.8 | Fine for body text |
| Black text on #6B5877 | 3.28:1 | AA large text | Lc 22.3 | Dividers and decoration only |
| #6B5877 text on white | 6.38:1 | AA | Lc 81.7 | Fine for body text |
| #6B5877 text on black | 3.28:1 | AA large text | Lc -20.1 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE8ED
oklch(93.5% 0.007 312.3)
-
Step 200
200
#DCD7E0
oklch(88.6% 0.013 310.5)
-
Step 300
300
#C6BCCD
oklch(80.9% 0.026 311.7)
-
Step 400
400
#A99AB4
oklch(70.8% 0.041 311)
-
Step 500
500
#9481A1
oklch(63.1% 0.052 311.5)
-
Step 600
600
#7F6A8C
oklch(55.7% 0.057 312.3)
-
Step 700
700 (this color)
#6B5877
oklch(49.1% 0.054 312.1)
-
Step 800
800
#574861
oklch(42.7% 0.045 311.6)
-
Step 900
900
#483C4F
oklch(37.6% 0.035 313)
-
Step 950
950
#2A232E
oklch(26.9% 0.022 313.2)
#6B5877 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) | #535E78 | 0.039 |
| Deuteranopia (no green cones) | #575F76 | 0.036 |
| Tritanopia (no blue cones) | #6A5C63 | 0.038 |
| Achromatopsia (no color) | #5F5F5F | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B5877
#6B5877
oklch(49.1% 0.054 312.1)
- #556747
#556747
oklch(49% 0.054 132)
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 #6B5877, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.038
- Muted Purple #805B87 ΔE 0.045
- Dull Purple #84597E ΔE 0.046
- Dusty Purple #825F87 ΔE 0.051
- Dusk #4E5481 ΔE 0.052
- Dusky Purple #895B7B ΔE 0.054
- Slate #516572 ΔE 0.055
- Dark Mauve #874C62 ΔE 0.060
Use #6B5877 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.