#6C50BE
Closest named color: Iris (#6258C4). oklch(51.8% 0.165 291.3), rgb(108, 80, 190).
Aa
White text reads best on this color (5.95:1).
About this color
#6C50BE is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.165 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.024 away. White text reads best on it, at 5.95:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.165) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.52:1 |
| White text | 5.95:1 |
Values
| HEX | #6C50BE |
| RGB | rgb(108, 80, 190) |
| HSL | hsl(255, 46%, 53%) |
| OKLCH | oklch(51.8% 0.165 291.3) |
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 #6C50BE | 5.95:1 | AA | Lc -84.6 | Fine for body text |
| Black text on #6C50BE | 3.52:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #6C50BE text on white | 5.95:1 | AA | Lc 79.4 | Fine for body text |
| #6C50BE text on black | 3.52:1 | AA large text | Lc -22.4 | 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
#E9E7F9
oklch(93.5% 0.024 291)
-
Step 200
200
#D9D5F5
oklch(88.6% 0.044 291.2)
-
Step 300
300
#C0B8F1
oklch(80.9% 0.08 290.9)
-
Step 400
400
#A291EA
oklch(70.7% 0.128 291.5)
-
Step 500
500
#8C73E3
oklch(63% 0.164 291.3)
-
Step 600
600
#7759D1
oklch(55.6% 0.177 291)
-
Step 700
700 (this color)
#6C50BE
oklch(51.8% 0.165 291.3)
-
Step 800
800
#523C93
oklch(42.8% 0.137 291.1)
-
Step 900
900
#433475
oklch(37.7% 0.107 291)
-
Step 950
950
#271F44
oklch(26.9% 0.067 291.2)
#6C50BE 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) | #0665C2 | 0.103 |
| Deuteranopia (no green cones) | #1361BC | 0.100 |
| Tritanopia (no blue cones) | #55687F | 0.134 |
| Achromatopsia (no color) | #646464 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C50BE
#6C50BE
oklch(51.8% 0.165 291.3)
- #6B6E00
#6B6E00
oklch(51.8% 0.114 111.7)
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 #6C50BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.024
- Slate Blue #6A5ACD ΔE 0.031
- Light Indigo #6D5ACF ΔE 0.034
- Bluey Purple #6241C7 ΔE 0.041
- Dark Periwinkle #665FD1 ΔE 0.044
- Blue With A Hint Of Purple #533CC6 ΔE 0.065
- Warm Blue #4B57DB ΔE 0.066
- Blurple #5539CC ΔE 0.069
Use #6C50BE 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.