#6448CA
Closest named color: Bluey Purple (#6241C7). oklch(50.7% 0.192 287.4), rgb(100, 72, 202).
Aa
White text reads best on this color (6.32:1).
About this color
#6448CA is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.192 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.016 away. White text reads best on it, at 6.32:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.192) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.32:1 |
| White text | 6.32:1 |
Values
| HEX | #6448CA |
| RGB | rgb(100, 72, 202) |
| HSL | hsl(253, 55%, 54%) |
| OKLCH | oklch(50.7% 0.192 287.4) |
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 #6448CA | 6.32:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #6448CA | 3.32:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #6448CA text on white | 6.32:1 | AA | Lc 80.9 | Fine for body text |
| #6448CA text on black | 3.32:1 | AA large text | Lc -20.9 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E8E8FB
oklch(93.7% 0.026 285.9)
-
Step 200
200
#D6D5FA
oklch(88.6% 0.051 286.6)
-
Step 300
300
#BCB8FA
oklch(80.9% 0.093 286.9)
-
Step 400
400
#9C90F7
oklch(70.7% 0.148 287.3)
-
Step 500
500
#8670F4
oklch(63.1% 0.19 287.3)
-
Step 600
600
#7254E2
oklch(55.6% 0.205 287.5)
-
Step 700
700 (this color)
#6448CA
oklch(50.7% 0.192 287.4)
-
Step 800
800
#4E389F
oklch(42.7% 0.159 287.5)
-
Step 900
900
#40327E
oklch(37.7% 0.123 287.4)
-
Step 950
950
#251E4A
oklch(27% 0.079 287.2)
#6448CA 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) | #0063CE | 0.099 |
| Deuteranopia (no green cones) | #005CC7 | 0.096 |
| Tritanopia (no blue cones) | #3F6882 | 0.159 |
| Achromatopsia (no color) | #606060 | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6448CA
#6448CA
oklch(50.7% 0.192 287.4)
- #6C6900
#6C6900
oklch(50.7% 0.109 107.8)
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 #6448CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.016
- Iris #6258C4 ΔE 0.037
- Blue With A Hint Of Purple #533CC6 ΔE 0.040
- Blurple #5539CC ΔE 0.041
- Slate Blue #6A5ACD ΔE 0.042
- Light Indigo #6D5ACF ΔE 0.045
- Burple #6832E3 ΔE 0.052
- Warm Blue #4B57DB ΔE 0.052
Use #6448CA 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.