#6A4498
Closest named color: Rebecca Purple (#663399). oklch(47% 0.134 302.4), rgb(106, 68, 152).
Aa
White text reads best on this color (7.25:1).
About this color
#6A4498 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.134 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.040 away. White text reads best on it, at 7.25:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.134) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.89:1 |
| White text | 7.25:1 |
Values
| HEX | #6A4498 |
| RGB | rgb(106, 68, 152) |
| HSL | hsl(267, 38%, 43%) |
| OKLCH | oklch(47% 0.134 302.4) |
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 #6A4498 | 7.25:1 | AAA | Lc -89.8 | Fine for body text |
| Black text on #6A4498 | 2.89:1 | Fails | Lc 19.1 | Dividers and decoration only |
| #6A4498 text on white | 7.25:1 | AAA | Lc 84.9 | Fine for body text |
| #6A4498 text on black | 2.89:1 | Fails | Lc -17.1 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F5
oklch(93.6% 0.019 302.2)
-
Step 200
200
#DDD4ED
oklch(88.5% 0.035 302)
-
Step 300
300
#C8B7E4
oklch(80.8% 0.065 302.2)
-
Step 400
400
#AD91D6
oklch(70.7% 0.103 302.5)
-
Step 500
500
#9974CB
oklch(63.1% 0.132 302.4)
-
Step 600
600
#845BB8
oklch(55.6% 0.144 302.3)
-
Step 700
700 (this color)
#6A4498
oklch(47% 0.134 302.4)
-
Step 800
800
#5B3D81
oklch(42.7% 0.112 302.3)
-
Step 900
900
#4B3567
oklch(37.8% 0.086 302.8)
-
Step 950
950
#2C1F3C
oklch(27% 0.055 303.6)
#6A4498 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) | #25569B | 0.100 |
| Deuteranopia (no green cones) | #315696 | 0.091 |
| Tritanopia (no blue cones) | #615467 | 0.101 |
| Achromatopsia (no color) | #575757 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A4498
#6A4498
oklch(47% 0.134 302.4)
- #506400
#506400
oklch(47% 0.114 122.2)
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 #6A4498, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.040
- Twilight #4E518B ΔE 0.061
- Blueberry #464196 ΔE 0.064
- Dark Slate Blue #483D8B ΔE 0.067
- Light Eggplant #894585 ΔE 0.068
- Dusk #4E5481 ΔE 0.075
- Bluey Purple #6241C7 ΔE 0.077
- Iris #6258C4 ΔE 0.080
Use #6A4498 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.