#6A489D
Closest named color: Rebecca Purple (#663399). oklch(48% 0.134 299.8), rgb(106, 72, 157).
Aa
White text reads best on this color (6.93:1).
About this color
#6A489D is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.134 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.048 away. White text reads best on it, at 6.93:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.134) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 3.02:1 |
| White text | 6.93:1 |
Values
| HEX | #6A489D |
| RGB | rgb(106, 72, 157) |
| HSL | hsl(264, 37%, 45%) |
| OKLCH | oklch(48% 0.134 299.8) |
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 #6A489D | 6.93:1 | AA | Lc -88.7 | Fine for body text |
| Black text on #6A489D | 3.02:1 | AA large text | Lc 20.3 | Dividers and decoration only |
| #6A489D text on white | 6.93:1 | AA | Lc 83.7 | Fine for body text |
| #6A489D text on black | 3.02:1 | AA large text | Lc -18.2 | 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
#EBE7F5
oklch(93.5% 0.019 299.1)
-
Step 200
200
#DCD4EE
oklch(88.4% 0.036 299.7)
-
Step 300
300
#C6B8E5
oklch(80.9% 0.064 299.2)
-
Step 400
400
#AA92D8
oklch(70.7% 0.103 299.5)
-
Step 500
500
#9675CD
oklch(63.1% 0.132 299.9)
-
Step 600
600
#815CBA
oklch(55.6% 0.144 299.9)
-
Step 700
700 (this color)
#6A489D
oklch(48% 0.134 299.8)
-
Step 800
800
#593E82
oklch(42.7% 0.111 300.1)
-
Step 900
900
#493568
oklch(37.6% 0.087 300.4)
-
Step 950
950
#2B203D
oklch(27.1% 0.054 300.3)
#6A489D 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) | #2859A0 | 0.094 |
| Deuteranopia (no green cones) | #32599B | 0.087 |
| Tritanopia (no blue cones) | #60596B | 0.104 |
| Achromatopsia (no color) | #5A5A5A | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A489D
#6A489D
oklch(48% 0.134 299.8)
- #566600
#566600
oklch(48% 0.114 119.8)
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 #6A489D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.048
- Twilight #4E518B ΔE 0.060
- Blueberry #464196 ΔE 0.067
- Iris #6258C4 ΔE 0.069
- Light Eggplant #894585 ΔE 0.070
- Bluey Purple #6241C7 ΔE 0.072
- Dark Slate Blue #483D8B ΔE 0.073
- Dusk #4E5481 ΔE 0.075
Use #6A489D 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.