#6B4483
Closest named color: Twilight (#4E518B). oklch(45.8% 0.108 311.4), rgb(107, 68, 131).
Aa
White text reads best on this color (7.55:1).
About this color
#6B4483 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.108 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.056 away. White text reads best on it, at 7.55:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.77:1 |
| White text | 7.55:1 |
Values
| HEX | #6B4483 |
| RGB | rgb(107, 68, 131) |
| HSL | hsl(277, 32%, 39%) |
| OKLCH | oklch(45.8% 0.108 311.4) |
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 #6B4483 | 7.55:1 | AAA | Lc -90.9 | Preferred for body text |
| Black text on #6B4483 | 2.77:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #6B4483 text on white | 7.55:1 | AAA | Lc 86.1 | Fine for body text |
| #6B4483 text on black | 2.77:1 | Fails | Lc -16.0 | 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 800.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE7F3
oklch(93.7% 0.018 311.6)
-
Step 200
200
#E1D3EA
oklch(88.5% 0.035 312.4)
-
Step 300
300
#CEB6DF
oklch(81% 0.062 311.2)
-
Step 400
400
#B58ECF
oklch(70.6% 0.102 311.3)
-
Step 500
500
#A371C2
oklch(63.1% 0.129 311.5)
-
Step 600
600
#8E58AE
oklch(55.6% 0.139 311.6)
-
Step 700
700
#784896
oklch(49.1% 0.129 310.9)
-
Step 800
800 (this color)
#6B4483
oklch(45.8% 0.108 311.4)
-
Step 900
900
#503362
oklch(37.7% 0.085 311.4)
-
Step 950
950
#2F1E39
oklch(26.9% 0.053 312.1)
#6B4483 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) | #365285 | 0.087 |
| Deuteranopia (no green cones) | #405581 | 0.079 |
| Tritanopia (no blue cones) | #684E5D | 0.076 |
| Achromatopsia (no color) | #545454 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B4483
#6B4483
oklch(45.8% 0.108 311.4)
- #41631B
#41631B
oklch(45.8% 0.107 131.4)
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 #6B4483, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.056
- Light Eggplant #894585 ΔE 0.057
- Rebecca Purple #663399 ΔE 0.059
- Dusk #4E5481 ΔE 0.062
- Dark Slate Blue #483D8B ΔE 0.069
- Dusty Grape #545775 ΔE 0.071
- Blueberry #464196 ΔE 0.074
- Muted Purple #805B87 ΔE 0.075
Use #6B4483 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.