#6C2379
Closest named color: Purple (#800080). oklch(40.6% 0.151 321.2), rgb(108, 35, 121).
Aa
White text reads best on this color (9.74:1).
About this color
#6C2379 is a dark, vivid purple. In OKLCH its lightness is 41%, its chroma 0.151 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.050 away. White text reads best on it, at 9.74:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.15:1 |
| White text | 9.74:1 |
Values
| HEX | #6C2379 |
| RGB | rgb(108, 35, 121) |
| HSL | hsl(291, 55%, 31%) |
| OKLCH | oklch(40.6% 0.151 321.2) |
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 #6C2379 | 9.74:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #6C2379 | 2.15:1 | Fails | Lc 12.2 | Not readable |
| #6C2379 text on white | 9.74:1 | AAA | Lc 91.8 | Preferred for body text |
| #6C2379 text on black | 2.15:1 | Fails | Lc -10.6 | 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 800.
-
Step 50
50
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F4
oklch(93.7% 0.024 321.7)
-
Step 200
200
#E9CFED
oklch(88.5% 0.049 321.7)
-
Step 300
300
#DBAEE3
oklch(80.8% 0.088 321.3)
-
Step 400
400
#C881D5
oklch(70.6% 0.141 321.2)
-
Step 500
500
#B95ECA
oklch(63.1% 0.18 321.1)
-
Step 600
600
#A440B7
oklch(55.6% 0.196 320.9)
-
Step 700
700
#8D309D
oklch(49.1% 0.182 321.4)
-
Step 800
800 (this color)
#6C2379
oklch(40.6% 0.151 321.2)
-
Step 900
900
#5D2766
oklch(37.7% 0.118 321.7)
-
Step 950
950
#36183C
oklch(26.9% 0.074 320.7)
#6C2379 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) | #043F7B | 0.154 |
| Deuteranopia (no green cones) | #2D4777 | 0.130 |
| Tritanopia (no blue cones) | #6D324B | 0.092 |
| Achromatopsia (no color) | #444444 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C2379
#6C2379
oklch(40.6% 0.151 321.2)
- #0E5900
#0E5900
oklch(40.4% 0.134 141.2)
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 #6C2379, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.050
- Rebecca Purple #663399 ΔE 0.060
- Rich Purple #720058 ΔE 0.065
- Dark Magenta #8B008B ΔE 0.072
- Velvet #750851 ΔE 0.073
- Grape Purple #5D1451 ΔE 0.077
- Dark Slate Blue #483D8B ΔE 0.087
- Indigo #4B0082 ΔE 0.092
Use #6C2379 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.