#6736AD
Closest named color: Rebecca Purple (#663399). oklch(46.1% 0.18 297.8), rgb(103, 54, 173).
Aa
White text reads best on this color (7.75:1).
About this color
#6736AD is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.180 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.033 away. White text reads best on it, at 7.75:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.180) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.70:1 |
| White text | 7.75:1 |
Values
| HEX | #6736AD |
| RGB | rgb(103, 54, 173) |
| HSL | hsl(265, 52%, 45%) |
| OKLCH | oklch(46.1% 0.18 297.8) |
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 #6736AD | 7.75:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #6736AD | 2.70:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #6736AD text on white | 7.75:1 | AAA | Lc 86.3 | Fine for body text |
| #6736AD text on black | 2.70:1 | Fails | Lc -15.8 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F9
oklch(93.6% 0.024 296.1)
-
Step 200
200
#DCD3F6
oklch(88.5% 0.049 297.2)
-
Step 300
300
#C7B5F2
oklch(80.9% 0.087 298)
-
Step 400
400
#AB8CEC
oklch(70.7% 0.14 297.6)
-
Step 500
500
#986CE5
oklch(63.1% 0.177 297.9)
-
Step 600
600
#8350D3
oklch(55.5% 0.193 297.7)
-
Step 700
700 (this color)
#6736AD
oklch(46.1% 0.18 297.8)
-
Step 800
800
#5B3694
oklch(42.8% 0.148 298)
-
Step 900
900
#4A3076
oklch(37.7% 0.116 297.7)
-
Step 950
950
#2B1D45
oklch(27% 0.073 297.5)
#6736AD 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) | #0053B1 | 0.120 |
| Deuteranopia (no green cones) | #0051AB | 0.120 |
| Tritanopia (no blue cones) | #56526D | 0.136 |
| Achromatopsia (no color) | #525252 | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6736AD
#6736AD
oklch(46.1% 0.18 297.8)
- #546000
#546000
oklch(46.2% 0.107 117.9)
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 #6736AD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.033
- Bluey Purple #6241C7 ΔE 0.047
- Grape #7209B7 ΔE 0.055
- Blue With A Hint Of Purple #533CC6 ΔE 0.055
- Blurple #5539CC ΔE 0.060
- Purple Blue #5D21D0 ΔE 0.067
- Chrysanthemum #560BAD ΔE 0.069
- Blueberry #464196 ΔE 0.070
Use #6736AD 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.