#6B2554
Closest named color: Velvet (#750851). oklch(38.6% 0.115 342.8), rgb(107, 37, 84).
Aa
White text reads best on this color (10.40:1).
About this color
#6B2554 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.115 and its hue 343°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.040 away. White text reads best on it, at 10.40:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.115) |
| Temperature | warm |
| Nearest name | Velvet (#750851) |
| Black text | 2.01:1 |
| White text | 10.40:1 |
Values
| HEX | #6B2554 |
| RGB | rgb(107, 37, 84) |
| HSL | hsl(320, 49%, 28%) |
| OKLCH | oklch(38.6% 0.115 342.8) |
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 #6B2554 | 10.40:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #6B2554 | 2.01:1 | Fails | Lc 10.4 | Not readable |
| #6B2554 text on white | 10.40:1 | AAA | Lc 93.5 | Preferred for body text |
| #6B2554 text on black | 2.01:1 | Fails | Lc -9.0 | 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
#FBF3F7
oklch(97.1% 0.01 345.4)
-
Step 100
100
#F7E4EE
oklch(93.7% 0.024 344.4)
-
Step 200
200
#F1CDE2
oklch(88.5% 0.049 342.3)
-
Step 300
300
#E9ABD0
oklch(81% 0.087 342.7)
-
Step 400
400
#DB7BB7
oklch(70.7% 0.139 343.1)
-
Step 500
500
#CE56A6
oklch(63.2% 0.176 342.6)
-
Step 600
600
#B93591
oklch(55.6% 0.192 342.5)
-
Step 700
700
#9F267B
oklch(49.1% 0.178 342.7)
-
Step 800
800
#812264
oklch(42.6% 0.148 342.7)
-
Step 900
900 (this color)
#6B2554
oklch(38.6% 0.115 342.8)
-
Step 950
950
#3D1530
oklch(26.9% 0.073 342)
#6B2554 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) | #2B3855 | 0.124 |
| Deuteranopia (no green cones) | #3F4452 | 0.110 |
| Tritanopia (no blue cones) | #722539 | 0.049 |
| Achromatopsia (no color) | #404040 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B2554
#6B2554
oklch(38.6% 0.115 342.8)
- #005136
#005136
oklch(38.5% 0.084 162.6)
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 #6B2554, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Velvet #750851 ΔE 0.040
- Rich Purple #720058 ΔE 0.048
- Grape Purple #5D1451 ΔE 0.048
- Red Purple #820747 ΔE 0.056
- Merlot #730039 ΔE 0.057
- Wine #80013F ΔE 0.060
- Purple Brown #673A3F ΔE 0.071
- Bordeaux #7B002C ΔE 0.074
Use #6B2554 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.