#68439D
Closest named color: Rebecca Purple (#663399). oklch(47% 0.142 299.9), rgb(104, 67, 157).
Aa
White text reads best on this color (7.29:1).
About this color
#68439D is a medium-dark, vivid purple. In OKLCH its lightness is 47%, its chroma 0.142 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 0.036 away. White text reads best on it, at 7.29:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.87:1 |
| White text | 7.29:1 |
Values
| HEX | #68439D |
| RGB | rgb(104, 67, 157) |
| HSL | hsl(265, 40%, 44%) |
| OKLCH | oklch(47% 0.142 299.9) |
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 #68439D | 7.29:1 | AAA | Lc -89.9 | Fine for body text |
| Black text on #68439D | 2.87:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #68439D text on white | 7.29:1 | AAA | Lc 85.0 | Fine for body text |
| #68439D text on black | 2.87:1 | Fails | Lc -17.0 | 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
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DDD4EF
oklch(88.5% 0.038 300.8)
-
Step 300
300
#C7B7E7
oklch(80.9% 0.069 300.1)
-
Step 400
400
#AB91DB
oklch(70.8% 0.109 299.8)
-
Step 500
500
#9773D1
oklch(63% 0.141 300.1)
-
Step 600
600
#825ABE
oklch(55.6% 0.152 299.9)
-
Step 700
700 (this color)
#68439D
oklch(47% 0.142 299.9)
-
Step 800
800
#5A3D85
oklch(42.8% 0.117 300.1)
-
Step 900
900
#49346A
oklch(37.5% 0.092 300)
-
Step 950
950
#2B1F3E
oklch(27% 0.058 300.4)
#68439D 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) | #1B56A0 | 0.103 |
| Deuteranopia (no green cones) | #29569B | 0.095 |
| Tritanopia (no blue cones) | #5D5569 | 0.109 |
| Achromatopsia (no color) | #565656 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #68439D
#68439D
oklch(47% 0.142 299.9)
- #536300
#536300
oklch(46.9% 0.112 120.1)
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 #68439D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.036
- Blueberry #464196 ΔE 0.060
- Twilight #4E518B ΔE 0.064
- Dark Slate Blue #483D8B ΔE 0.066
- Bluey Purple #6241C7 ΔE 0.068
- Iris #6258C4 ΔE 0.075
- Light Eggplant #894585 ΔE 0.076
- Blue With A Hint Of Purple #533CC6 ΔE 0.079
Use #68439D 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.