#613895
Closest named color: Rebecca Purple (#663399). oklch(43.9% 0.147 300.8), rgb(97, 56, 149).
Aa
White text reads best on this color (8.37:1).
About this color
#613895 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.147 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.015 away. White text reads best on it, at 8.37:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.50:1 |
| White text | 8.37:1 |
Values
| HEX | #613895 |
| RGB | rgb(97, 56, 149) |
| HSL | hsl(266, 45%, 40%) |
| OKLCH | oklch(43.9% 0.147 300.8) |
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 #613895 | 8.37:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #613895 | 2.50:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #613895 text on white | 8.37:1 | AAA | Lc 88.5 | Fine for body text |
| #613895 text on black | 2.50:1 | Fails | Lc -13.7 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE6F8
oklch(93.5% 0.025 301.1)
-
Step 200
200
#DED2F5
oklch(88.4% 0.049 301)
-
Step 300
300
#CAB4F0
oklch(80.9% 0.086 301.3)
-
Step 400
400
#AF8BE9
oklch(70.7% 0.138 300.6)
-
Step 500
500
#9C6BE2
oklch(63.2% 0.176 300.5)
-
Step 600
600
#884FCF
oklch(55.6% 0.19 300.9)
-
Step 700
700
#733EB3
oklch(49% 0.178 300.8)
-
Step 800
800 (this color)
#613895
oklch(43.9% 0.147 300.8)
-
Step 900
900
#4D2F74
oklch(37.8% 0.115 301.1)
-
Step 950
950
#2D1C44
oklch(27% 0.073 301.3)
#613895 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) | #004D98 | 0.113 |
| Deuteranopia (no green cones) | #194D93 | 0.104 |
| Tritanopia (no blue cones) | #564C61 | 0.111 |
| Achromatopsia (no color) | #4E4E4E | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #613895
#613895
oklch(43.9% 0.147 300.8)
- #4A5A00
#4A5A00
oklch(43.8% 0.105 120.9)
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 #613895, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.015
- Dark Slate Blue #483D8B ΔE 0.048
- Blueberry #464196 ΔE 0.049
- Twilight #4E518B ΔE 0.072
- Chrysanthemum #560BAD ΔE 0.080
- Bluey Purple #6241C7 ΔE 0.082
- Grape #7209B7 ΔE 0.082
- Blue With A Hint Of Purple #533CC6 ΔE 0.083
Use #613895 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.