#6145AA
Closest named color: Rebecca Purple (#663399). oklch(47.5% 0.155 292.2), rgb(97, 69, 170).
Aa
White text reads best on this color (7.14:1).
About this color
#6145AA is a medium-dark, vivid purple. In OKLCH its lightness is 47%, its chroma 0.155 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.046 away. White text reads best on it, at 7.14:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.93:1 |
| White text | 7.14:1 |
Values
| HEX | #6145AA |
| RGB | rgb(97, 69, 170) |
| HSL | hsl(257, 42%, 47%) |
| OKLCH | oklch(47.5% 0.155 292.2) |
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 #6145AA | 7.14:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #6145AA | 2.93:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #6145AA text on white | 7.14:1 | AAA | Lc 84.4 | Fine for body text |
| #6145AA text on black | 2.93:1 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE8F8
oklch(93.7% 0.022 291.7)
-
Step 200
200
#D9D5F3
oklch(88.5% 0.041 291.7)
-
Step 300
300
#C1B8EE
oklch(80.8% 0.076 292.3)
-
Step 400
400
#A392E5
oklch(70.7% 0.12 292.5)
-
Step 500
500
#8D75DD
oklch(63.1% 0.153 292.1)
-
Step 600
600
#785BCB
oklch(55.6% 0.167 292)
-
Step 700
700 (this color)
#6145AA
oklch(47.5% 0.155 292.2)
-
Step 800
800
#533D8E
oklch(42.7% 0.129 292.6)
-
Step 900
900
#443571
oklch(37.7% 0.1 292.5)
-
Step 950
950
#282042
oklch(27.1% 0.062 292.6)
#6145AA 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) | #0059AD | 0.099 |
| Deuteranopia (no green cones) | #0B56A8 | 0.096 |
| Tritanopia (no blue cones) | #4D5B71 | 0.123 |
| Achromatopsia (no color) | #585858 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6145AA
#6145AA
oklch(47.5% 0.155 292.2)
- #5E6100
#5E6100
oklch(47.4% 0.105 111.9)
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 #6145AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.046
- Bluey Purple #6241C7 ΔE 0.047
- Blue With A Hint Of Purple #533CC6 ΔE 0.056
- Blueberry #464196 ΔE 0.057
- Iris #6258C4 ΔE 0.058
- Blurple #5539CC ΔE 0.064
- Twilight #4E518B ΔE 0.068
- Dark Slate Blue #483D8B ΔE 0.069
Use #6145AA 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.