#6E50BB
Closest named color: Iris (#6258C4). oklch(51.8% 0.162 292.8), rgb(110, 80, 187).
Aa
White text reads best on this color (5.95:1).
About this color
#6E50BB is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.162 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.028 away. White text reads best on it, at 5.95:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.162) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.52:1 |
| White text | 5.95:1 |
Values
| HEX | #6E50BB |
| RGB | rgb(110, 80, 187) |
| HSL | hsl(257, 44%, 52%) |
| OKLCH | oklch(51.8% 0.162 292.8) |
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 #6E50BB | 5.95:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #6E50BB | 3.52:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #6E50BB text on white | 5.95:1 | AA | Lc 79.4 | Fine for body text |
| #6E50BB 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
#EAE7F8
oklch(93.5% 0.023 294.1)
-
Step 200
200
#D9D4F4
oklch(88.4% 0.044 292.6)
-
Step 300
300
#C2B8EF
oklch(81% 0.077 292.9)
-
Step 400
400
#A491E7
oklch(70.7% 0.124 293.1)
-
Step 500
500
#8E73E0
oklch(63% 0.16 292.6)
-
Step 600
600
#7A59CE
oklch(55.7% 0.174 292.9)
-
Step 700
700 (this color)
#6E50BB
oklch(51.8% 0.162 292.8)
-
Step 800
800
#543C90
oklch(42.8% 0.133 293.1)
-
Step 900
900
#453473
oklch(37.7% 0.104 293.2)
-
Step 950
950
#281F43
oklch(27% 0.065 293)
#6E50BB 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) | #1365BF | 0.103 |
| Deuteranopia (no green cones) | #1E62B9 | 0.099 |
| Tritanopia (no blue cones) | #59677E | 0.129 |
| Achromatopsia (no color) | #646464 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E50BB
#6E50BB
oklch(51.8% 0.162 292.8)
- #696E00
#696E00
oklch(51.6% 0.115 112.9)
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 #6E50BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.028
- Slate Blue #6A5ACD ΔE 0.035
- Light Indigo #6D5ACF ΔE 0.037
- Bluey Purple #6241C7 ΔE 0.046
- Dark Periwinkle #665FD1 ΔE 0.047
- Deep Lavender #8D5EB7 ΔE 0.068
- Blue With A Hint Of Purple #533CC6 ΔE 0.069
- Warm Blue #4B57DB ΔE 0.072
Use #6E50BB 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.