#6C4E87
Closest named color: Twilight (#4E518B). oklch(48% 0.095 307.4), rgb(108, 78, 135).
Aa
White text reads best on this color (6.82:1).
About this color
#6C4E87 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.095 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.049 away. White text reads best on it, at 6.82:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.07:1 |
| White text | 6.82:1 |
Values
| HEX | #6C4E87 |
| RGB | rgb(108, 78, 135) |
| HSL | hsl(272, 27%, 42%) |
| OKLCH | oklch(48% 0.095 307.4) |
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 #6C4E87 | 6.82:1 | AA | Lc -88.4 | Fine for body text |
| Black text on #6C4E87 | 3.07:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #6C4E87 text on white | 6.82:1 | AA | Lc 83.4 | Fine for body text |
| #6C4E87 text on black | 3.07:1 | AA large text | Lc -18.5 | 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE8F1
oklch(93.7% 0.013 306)
-
Step 200
200
#DDD5E7
oklch(88.5% 0.026 305.8)
-
Step 300
300
#C8B9D8
oklch(80.8% 0.046 307.1)
-
Step 400
400
#AD95C5
oklch(70.8% 0.074 307.3)
-
Step 500
500
#997AB6
oklch(63.1% 0.094 307.5)
-
Step 600
600
#8362A2
oklch(55.5% 0.103 307.1)
-
Step 700
700 (this color)
#6C4E87
oklch(48% 0.095 307.4)
-
Step 800
800
#5B4370
oklch(42.8% 0.078 307.9)
-
Step 900
900
#4A395B
oklch(37.8% 0.06 306.6)
-
Step 950
950
#2B2135
oklch(26.9% 0.039 306.8)
#6C4E87 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) | #415A89 | 0.070 |
| Deuteranopia (no green cones) | #485B85 | 0.064 |
| Tritanopia (no blue cones) | #685764 | 0.070 |
| Achromatopsia (no color) | #5B5B5B | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C4E87
#6C4E87
oklch(48% 0.095 307.4)
- #4F6727
#4F6727
oklch(48% 0.095 126.9)
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 #6C4E87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.049
- Dusk #4E5481 ΔE 0.052
- Muted Purple #805B87 ΔE 0.053
- Light Eggplant #894585 ΔE 0.055
- Dusty Grape #545775 ΔE 0.058
- Dull Purple #84597E ΔE 0.059
- Dusty Purple #825F87 ΔE 0.064
- Dusky Blue #475F94 ΔE 0.068
Use #6C4E87 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.