#6E4FC4
Closest named color: Iris (#6258C4). oklch(52.2% 0.175 291.4), rgb(110, 79, 196).
Aa
White text reads best on this color (5.86:1).
About this color
#6E4FC4 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.175 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.026 away. White text reads best on it, at 5.86:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.175) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.57:1 |
| White text | 5.86:1 |
Values
| HEX | #6E4FC4 |
| RGB | rgb(110, 79, 196) |
| HSL | hsl(256, 50%, 54%) |
| OKLCH | oklch(52.2% 0.175 291.4) |
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 #6E4FC4 | 5.86:1 | AA | Lc -84.2 | Fine for body text |
| Black text on #6E4FC4 | 3.57:1 | AA large text | Lc 25.1 | Dividers and decoration only |
| #6E4FC4 text on white | 5.86:1 | AA | Lc 79.0 | Fine for body text |
| #6E4FC4 text on black | 3.57:1 | AA large text | Lc -22.8 | 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
#E9E7F9
oklch(93.5% 0.024 291)
-
Step 200
200
#D9D4F6
oklch(88.5% 0.047 292.2)
-
Step 300
300
#C1B7F4
oklch(80.9% 0.086 291.9)
-
Step 400
400
#A290EE
oklch(70.7% 0.135 291.3)
-
Step 500
500
#8D71E8
oklch(63.1% 0.173 291.5)
-
Step 600
600
#7856D6
oklch(55.6% 0.188 291.3)
-
Step 700
700 (this color)
#6E4FC4
oklch(52.2% 0.175 291.4)
-
Step 800
800
#523A96
oklch(42.7% 0.144 291.1)
-
Step 900
900
#443378
oklch(37.8% 0.113 291.4)
-
Step 950
950
#271E46
oklch(26.9% 0.072 291.1)
#6E4FC4 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 | 0.108 |
| Deuteranopia (no green cones) | #0062C1 | 0.108 |
| Tritanopia (no blue cones) | #556982 | 0.140 |
| Achromatopsia (no color) | #656565 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E4FC4
#6E4FC4
oklch(52.2% 0.175 291.4)
- #6D6F00
#6D6F00
oklch(52.2% 0.115 111)
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 #6E4FC4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.026
- Slate Blue #6A5ACD ΔE 0.028
- Light Indigo #6D5ACF ΔE 0.029
- Bluey Purple #6241C7 ΔE 0.039
- Dark Periwinkle #665FD1 ΔE 0.041
- Warm Blue #4B57DB ΔE 0.063
- Blue With A Hint Of Purple #533CC6 ΔE 0.065
- Purpley #8756E4 ΔE 0.067
Use #6E4FC4 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.