#6A4FC4
Closest named color: Iris (#6258C4). oklch(51.9% 0.175 289.5), rgb(106, 79, 196).
Aa
White text reads best on this color (5.95:1).
About this color
#6A4FC4 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.175 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.023 away. White text reads best on it, at 5.95:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.175) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.52:1 |
| White text | 5.95:1 |
Values
| HEX | #6A4FC4 |
| RGB | rgb(106, 79, 196) |
| HSL | hsl(254, 50%, 54%) |
| OKLCH | oklch(51.9% 0.175 289.5) |
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 #6A4FC4 | 5.95:1 | AA | Lc -84.6 | Fine for body text |
| Black text on #6A4FC4 | 3.52:1 | AA large text | Lc 24.7 | Dividers and decoration only |
| #6A4FC4 text on white | 5.95:1 | AA | Lc 79.4 | Fine for body text |
| #6A4FC4 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E8FA
oklch(93.7% 0.024 288.5)
-
Step 200
200
#D8D5F7
oklch(88.6% 0.047 289.5)
-
Step 300
300
#BFB8F4
oklch(80.9% 0.084 289.7)
-
Step 400
400
#9F91EF
oklch(70.7% 0.135 289.3)
-
Step 500
500
#8A72E9
oklch(63.1% 0.173 289.8)
-
Step 600
600
#7557D7
oklch(55.5% 0.188 289.7)
-
Step 700
700 (this color)
#6A4FC4
oklch(51.9% 0.175 289.5)
-
Step 800
800
#503B97
oklch(42.7% 0.144 289.4)
-
Step 900
900
#423478
oklch(37.8% 0.112 289.4)
-
Step 950
950
#261F46
oklch(27% 0.07 289.1)
#6A4FC4 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) | #0066C8 | 0.102 |
| Deuteranopia (no green cones) | #0061C2 | 0.101 |
| Tritanopia (no blue cones) | #4E6A82 | 0.143 |
| Achromatopsia (no color) | #646464 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A4FC4
#6A4FC4
oklch(51.9% 0.175 289.5)
- #6E6D00
#6E6D00
oklch(51.9% 0.113 109.1)
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 #6A4FC4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.023
- Slate Blue #6A5ACD ΔE 0.028
- Light Indigo #6D5ACF ΔE 0.030
- Bluey Purple #6241C7 ΔE 0.035
- Dark Periwinkle #665FD1 ΔE 0.040
- Warm Blue #4B57DB ΔE 0.058
- Blue With A Hint Of Purple #533CC6 ΔE 0.059
- Blurple #5539CC ΔE 0.062
Use #6A4FC4 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.