#6143BE
Closest named color: Bluey Purple (#6241C7). oklch(48.7% 0.183 289), rgb(97, 67, 190).
Aa
White text reads best on this color (6.87:1).
About this color
#6143BE is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.183 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.015 away. White text reads best on it, at 6.87:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.183) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.05:1 |
| White text | 6.87:1 |
Values
| HEX | #6143BE |
| RGB | rgb(97, 67, 190) |
| HSL | hsl(255, 49%, 50%) |
| OKLCH | oklch(48.7% 0.183 289) |
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 #6143BE | 6.87:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #6143BE | 3.05:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #6143BE text on white | 6.87:1 | AA | Lc 83.2 | Fine for body text |
| #6143BE text on black | 3.05:1 | AA large text | Lc -18.7 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7FB
oklch(93.5% 0.027 290.5)
-
Step 200
200
#D7D4F8
oklch(88.4% 0.049 289.2)
-
Step 300
300
#BEB8F7
oklch(81% 0.088 288.6)
-
Step 400
400
#9E90F3
oklch(70.7% 0.142 288.7)
-
Step 500
500
#8971EE
oklch(63.1% 0.181 289)
-
Step 600
600
#7455DD
oklch(55.6% 0.198 288.8)
-
Step 700
700 (this color)
#6143BE
oklch(48.7% 0.183 289)
-
Step 800
800
#50399B
oklch(42.7% 0.152 289.1)
-
Step 900
900
#42337B
oklch(37.8% 0.117 289.1)
-
Step 950
950
#261E48
oklch(26.9% 0.075 289.1)
#6143BE 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) | #005DC2 | 0.099 |
| Deuteranopia (no green cones) | #0057BB | 0.097 |
| Tritanopia (no blue cones) | #42617A | 0.150 |
| Achromatopsia (no color) | #5A5A5A | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6143BE
#6143BE
oklch(48.7% 0.183 289)
- #656400
#656400
oklch(48.8% 0.106 109.1)
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 #6143BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.015
- Blue With A Hint Of Purple #533CC6 ΔE 0.032
- Blurple #5539CC ΔE 0.037
- Iris #6258C4 ΔE 0.048
- Slate Blue #6A5ACD ΔE 0.059
- Purple Blue #5D21D0 ΔE 0.061
- Light Indigo #6D5ACF ΔE 0.062
- Burple #6832E3 ΔE 0.063
Use #6143BE 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.