#6844A4
Closest named color: Rebecca Purple (#663399). oklch(47.6% 0.149 297.8), rgb(104, 68, 164).
Aa
White text reads best on this color (7.11:1).
About this color
#6844A4 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.149 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.040 away. White text reads best on it, at 7.11:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.95:1 |
| White text | 7.11:1 |
Values
| HEX | #6844A4 |
| RGB | rgb(104, 68, 164) |
| HSL | hsl(263, 41%, 45%) |
| OKLCH | oklch(47.6% 0.149 297.8) |
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 #6844A4 | 7.11:1 | AAA | Lc -89.3 | Fine for body text |
| Black text on #6844A4 | 2.95:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #6844A4 text on white | 7.11:1 | AAA | Lc 84.3 | Fine for body text |
| #6844A4 text on black | 2.95:1 | Fails | Lc -17.6 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F6
oklch(93.5% 0.021 298.2)
-
Step 200
200
#DCD4F1
oklch(88.5% 0.04 298.2)
-
Step 300
300
#C6B7EA
oklch(80.9% 0.073 298.2)
-
Step 400
400
#A990DF
oklch(70.6% 0.116 297.9)
-
Step 500
500
#9573D6
oklch(63.1% 0.147 297.9)
-
Step 600
600
#8059C4
oklch(55.6% 0.161 297.7)
-
Step 700
700 (this color)
#6844A4
oklch(47.6% 0.149 297.8)
-
Step 800
800
#583C89
oklch(42.7% 0.124 297.7)
-
Step 900
900
#48346D
oklch(37.6% 0.096 297.8)
-
Step 950
950
#2A1F40
oklch(27% 0.061 297.6)
#6844A4 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) | #1258A7 | 0.106 |
| Deuteranopia (no green cones) | #2257A2 | 0.098 |
| Tritanopia (no blue cones) | #5A586D | 0.116 |
| Achromatopsia (no color) | #585858 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6844A4
#6844A4
oklch(47.6% 0.149 297.8)
- #586400
#586400
oklch(47.6% 0.11 117.6)
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 #6844A4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.040
- Bluey Purple #6241C7 ΔE 0.058
- Blueberry #464196 ΔE 0.063
- Iris #6258C4 ΔE 0.066
- Twilight #4E518B ΔE 0.069
- Blue With A Hint Of Purple #533CC6 ΔE 0.070
- Dark Slate Blue #483D8B ΔE 0.072
- Blurple #5539CC ΔE 0.078
Use #6844A4 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.