#64269E
Closest named color: Rebecca Purple (#663399). oklch(42.6% 0.182 302.7), rgb(100, 38, 158).
Aa
White text reads best on this color (9.07:1).
About this color
#64269E is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.182 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.026 away. White text reads best on it, at 9.07:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.31:1 |
| White text | 9.07:1 |
Values
| HEX | #64269E |
| RGB | rgb(100, 38, 158) |
| HSL | hsl(271, 61%, 38%) |
| OKLCH | oklch(42.6% 0.182 302.7) |
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 #64269E | 9.07:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #64269E | 2.31:1 | Fails | Lc 14.0 | Not readable |
| #64269E text on white | 9.07:1 | AAA | Lc 90.0 | Fine for body text |
| #64269E text on black | 2.31:1 | Fails | Lc -12.3 | Not readable |
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
#F7F3FE
oklch(97% 0.015 302.6)
-
Step 100
100
#EEE5FB
oklch(93.5% 0.031 304.3)
-
Step 200
200
#E0D0FA
oklch(88.4% 0.059 302.5)
-
Step 300
300
#CEB0FA
oklch(80.9% 0.107 302.7)
-
Step 400
400
#B683F7
oklch(70.8% 0.17 302.6)
-
Step 500
500
#A55DF3
oklch(63.1% 0.217 302.7)
-
Step 600
600
#913BE1
oklch(55.6% 0.236 302.9)
-
Step 700
700
#7C2BC4
oklch(49.2% 0.22 302.8)
-
Step 800
800 (this color)
#64269E
oklch(42.6% 0.182 302.7)
-
Step 900
900
#51267E
oklch(37.6% 0.142 302.4)
-
Step 950
950
#30184A
oklch(27.1% 0.09 303)
#64269E 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) | #0047A1 | 0.130 |
| Deuteranopia (no green cones) | #00489C | 0.131 |
| Tritanopia (no blue cones) | #584460 | 0.132 |
| Achromatopsia (no color) | #484848 | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64269E
#64269E
oklch(42.6% 0.182 302.7)
- #455700
#455700
oklch(42.6% 0.104 122.4)
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 #64269E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.026
- Chrysanthemum #560BAD ΔE 0.050
- Grape #7209B7 ΔE 0.051
- Imperial Purple #480CA8 ΔE 0.071
- Dark Slate Blue #483D8B ΔE 0.073
- Blueberry #464196 ΔE 0.074
- Blue With A Hint Of Purple #533CC6 ΔE 0.082
- Bluey Purple #6241C7 ΔE 0.083
Use #64269E 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.