#65438C
Closest named color: Rebecca Purple (#663399). oklch(45.5% 0.119 303.5), rgb(101, 67, 140).
Aa
White text reads best on this color (7.67:1).
About this color
#65438C is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.119 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.044 away. White text reads best on it, at 7.67:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.73:1 |
| White text | 7.67:1 |
Values
| HEX | #65438C |
| RGB | rgb(101, 67, 140) |
| HSL | hsl(268, 35%, 41%) |
| OKLCH | oklch(45.5% 0.119 303.5) |
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 #65438C | 7.67:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #65438C | 2.73:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #65438C text on white | 7.67:1 | AAA | Lc 86.5 | Fine for body text |
| #65438C text on black | 2.73:1 | Fails | Lc -15.6 | 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 800.
-
Step 50
50
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#ECE7F5
oklch(93.6% 0.019 302.2)
-
Step 200
200
#DED3EF
oklch(88.4% 0.04 303.4)
-
Step 300
300
#CAB6E6
oklch(80.9% 0.07 303.8)
-
Step 400
400
#AF8FD9
oklch(70.7% 0.111 303.6)
-
Step 500
500
#9C71CF
oklch(63.1% 0.143 303.7)
-
Step 600
600
#8758BC
oklch(55.7% 0.154 303.5)
-
Step 700
700
#7247A2
oklch(49% 0.144 303.3)
-
Step 800
800 (this color)
#65438C
oklch(45.5% 0.119 303.5)
-
Step 900
900
#4C3369
oklch(37.6% 0.093 303.6)
-
Step 950
950
#2D1E3E
oklch(27% 0.06 304.3)
#65438C 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) | #2C528F | 0.087 |
| Deuteranopia (no green cones) | #36538A | 0.079 |
| Tritanopia (no blue cones) | #5E5061 | 0.088 |
| Achromatopsia (no color) | #535353 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65438C
#65438C
oklch(45.5% 0.119 303.5)
- #4A6000
#4A6000
oklch(45.4% 0.112 123.7)
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 #65438C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.044
- Twilight #4E518B ΔE 0.050
- Dark Slate Blue #483D8B ΔE 0.055
- Blueberry #464196 ΔE 0.057
- Dusk #4E5481 ΔE 0.062
- Light Eggplant #894585 ΔE 0.070
- Dusty Grape #545775 ΔE 0.078
- Dusky Blue #475F94 ΔE 0.083
Use #65438C 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.