#6D1155
Closest named color: Rich Purple (#720058). oklch(37% 0.143 341.4), rgb(109, 17, 85).
Aa
White text reads best on this color (11.28:1).
About this color
#6D1155 is a dark, vivid purple. In OKLCH its lightness is 37%, its chroma 0.143 and its hue 341°. Its hue sits on the warm side of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.017 away. White text reads best on it, at 11.28:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Rich Purple (#720058) |
| Black text | 1.86:1 |
| White text | 11.28:1 |
Values
| HEX | #6D1155 |
| RGB | rgb(109, 17, 85) |
| HSL | hsl(316, 73%, 25%) |
| OKLCH | oklch(37% 0.143 341.4) |
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 #6D1155 | 11.28:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #6D1155 | 1.86:1 | Fails | Lc 9.2 | Not readable |
| #6D1155 text on white | 11.28:1 | AAA | Lc 94.7 | Preferred for body text |
| #6D1155 text on black | 1.86:1 | Fails | Lc -7.9 | Not readable |
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 900.
-
Step 50
50
#FDF2F8
oklch(97.1% 0.014 343.2)
-
Step 100
100
#F9E2F0
oklch(93.5% 0.031 340.6)
-
Step 200
200
#F6CAE5
oklch(88.5% 0.061 341.1)
-
Step 300
300
#F0A5D5
oklch(80.9% 0.107 341)
-
Step 400
400
#E670BF
oklch(70.8% 0.172 341.7)
-
Step 500
500
#DA41AF
oklch(63.1% 0.219 341.3)
-
Step 600
600
#C6049B
oklch(55.7% 0.239 341.3)
-
Step 700
700
#A70083
oklch(49% 0.212 341)
-
Step 800
800
#8A016B
oklch(42.6% 0.183 341.4)
-
Step 900
900 (this color)
#6D1155
oklch(37% 0.143 341.4)
-
Step 950
950
#420F33
oklch(27.1% 0.091 341.7)
#6D1155 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) | #1A3157 | 0.160 |
| Deuteranopia (no green cones) | #394053 | 0.137 |
| Tritanopia (no blue cones) | #741332 | 0.065 |
| Achromatopsia (no color) | #3B3B3B | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D1155
#6D1155
oklch(37% 0.143 341.4)
- #004D31
#004D31
oklch(37.1% 0.083 160.8)
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 #6D1155, closest first.
No curated palette has a color within ΔE 0.04 of #6D1155.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.017
- Velvet #750851 ΔE 0.019
- Grape Purple #5D1451 ΔE 0.035
- Merlot #730039 ΔE 0.049
- Red Purple #820747 ΔE 0.053
- Wine #80013F ΔE 0.057
- Bordeaux #7B002C ΔE 0.075
- Plum Purple #4E0550 ΔE 0.076
Use #6D1155 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.