#6A4FA5
Closest named color: Iris (#6258C4). oklch(49.7% 0.134 295.6), rgb(106, 79, 165).
Aa
White text reads best on this color (6.41:1).
About this color
#6A4FA5 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 50%, its chroma 0.134 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.052 away. White text reads best on it, at 6.41:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.134) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.27:1 |
| White text | 6.41:1 |
Values
| HEX | #6A4FA5 |
| RGB | rgb(106, 79, 165) |
| HSL | hsl(259, 35%, 48%) |
| OKLCH | oklch(49.7% 0.134 295.6) |
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 #6A4FA5 | 6.41:1 | AA | Lc -86.7 | Fine for body text |
| Black text on #6A4FA5 | 3.27:1 | AA large text | Lc 22.4 | Dividers and decoration only |
| #6A4FA5 text on white | 6.41:1 | AA | Lc 81.6 | Fine for body text |
| #6A4FA5 text on black | 3.27:1 | AA large text | Lc -20.2 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#DBD5EF
oklch(88.6% 0.036 296.2)
-
Step 300
300
#C3B9E6
oklch(80.9% 0.064 295.1)
-
Step 400
400
#A693DA
oklch(70.7% 0.104 295.9)
-
Step 500
500
#9177D0
oklch(63.1% 0.132 295.8)
-
Step 600
600
#7C5EBD
oklch(55.6% 0.144 295.9)
-
Step 700
700 (this color)
#6A4FA5
oklch(49.7% 0.134 295.6)
-
Step 800
800
#554084
oklch(42.8% 0.11 295.6)
-
Step 900
900
#46376A
oklch(37.8% 0.086 295.6)
-
Step 950
950
#29203E
oklch(27% 0.055 296.3)
#6A4FA5 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) | #2E5FA8 | 0.084 |
| Deuteranopia (no green cones) | #345EA3 | 0.080 |
| Tritanopia (no blue cones) | #5C6072 | 0.107 |
| Achromatopsia (no color) | #5F5F5F | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A4FA5
#6A4FA5
oklch(49.7% 0.134 295.6)
- #606900
#606900
oklch(49.6% 0.113 115.5)
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 #6A4FA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.052
- Twilight #4E518B ΔE 0.063
- Slate Blue #6A5ACD ΔE 0.065
- Rebecca Purple #663399 ΔE 0.066
- Bluey Purple #6241C7 ΔE 0.067
- Light Indigo #6D5ACF ΔE 0.068
- Dusky Blue #475F94 ΔE 0.073
- Dark Periwinkle #665FD1 ΔE 0.075
Use #6A4FA5 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.