#6D50B8
Closest named color: Iris (#6258C4). oklch(51.5% 0.158 292.9), rgb(109, 80, 184).
Aa
White text reads best on this color (6.01:1).
About this color
#6D50B8 is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.158 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.030 away. White text reads best on it, at 6.01:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.48:1 |
| White text | 6.01:1 |
Values
| HEX | #6D50B8 |
| RGB | rgb(109, 80, 184) |
| HSL | hsl(257, 42%, 52%) |
| OKLCH | oklch(51.5% 0.158 292.9) |
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 #6D50B8 | 6.01:1 | AA | Lc -85.0 | Fine for body text |
| Black text on #6D50B8 | 3.48:1 | AA large text | Lc 24.3 | Dividers and decoration only |
| #6D50B8 text on white | 6.01:1 | AA | Lc 79.8 | Fine for body text |
| #6D50B8 text on black | 3.48:1 | AA large text | Lc -22.1 | 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
#D9D5F3
oklch(88.5% 0.041 291.7)
-
Step 300
300
#C2B8EE
oklch(80.9% 0.076 293.1)
-
Step 400
400
#A391E6
oklch(70.6% 0.123 292.7)
-
Step 500
500
#8E74DE
oklch(63.1% 0.155 292.7)
-
Step 600
600
#795ACC
oklch(55.6% 0.169 292.6)
-
Step 700
700 (this color)
#6D50B8
oklch(51.5% 0.158 292.9)
-
Step 800
800
#533D8F
oklch(42.8% 0.13 292.4)
-
Step 900
900
#453572
oklch(37.8% 0.101 293)
-
Step 950
950
#281F43
oklch(27% 0.065 293)
#6D50B8 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) | #1964BB | 0.100 |
| Deuteranopia (no green cones) | #2261B6 | 0.095 |
| Tritanopia (no blue cones) | #59667C | 0.127 |
| Achromatopsia (no color) | #636363 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D50B8
#6D50B8
oklch(51.5% 0.158 292.9)
- #686D00
#686D00
oklch(51.3% 0.114 112.9)
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 #6D50B8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.030
- Slate Blue #6A5ACD ΔE 0.038
- Light Indigo #6D5ACF ΔE 0.041
- Bluey Purple #6241C7 ΔE 0.047
- Dark Periwinkle #665FD1 ΔE 0.050
- Deep Lavender #8D5EB7 ΔE 0.068
- Blue With A Hint Of Purple #533CC6 ΔE 0.070
- Warm Blue #4B57DB ΔE 0.074
Use #6D50B8 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.