#5F447C
Closest named color: Twilight (#4E518B). oklch(44.1% 0.094 305.1), rgb(95, 68, 124).
Aa
White text reads best on this color (8.06:1).
About this color
#5F447C is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.094 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.045 away. White text reads best on it, at 8.06:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.60:1 |
| White text | 8.06:1 |
Values
| HEX | #5F447C |
| RGB | rgb(95, 68, 124) |
| HSL | hsl(269, 29%, 38%) |
| OKLCH | oklch(44.1% 0.094 305.1) |
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 #5F447C | 8.06:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #5F447C | 2.60:1 | Fails | Lc 16.2 | Dividers and decoration only |
| #5F447C text on white | 8.06:1 | AAA | Lc 87.8 | Fine for body text |
| #5F447C text on black | 2.60:1 | Fails | Lc -14.3 | 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE7F3
oklch(93.5% 0.017 304.8)
-
Step 200
200
#DED4EA
oklch(88.5% 0.032 306.2)
-
Step 300
300
#C9B8DE
oklch(80.9% 0.056 305.4)
-
Step 400
400
#AD93CD
oklch(70.7% 0.088 304.7)
-
Step 500
500
#9977C0
oklch(63.1% 0.113 304.8)
-
Step 600
600
#845FAC
oklch(55.6% 0.122 304.9)
-
Step 700
700
#704E94
oklch(49.1% 0.114 305)
-
Step 800
800 (this color)
#5F447C
oklch(44.1% 0.094 305.1)
-
Step 900
900
#4B3761
oklch(37.8% 0.073 305.1)
-
Step 950
950
#2C2039
oklch(27% 0.048 305.5)
#5F447C 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) | #364F7E | 0.067 |
| Deuteranopia (no green cones) | #3C507B | 0.062 |
| Tritanopia (no blue cones) | #5A4D5A | 0.070 |
| Achromatopsia (no color) | #505050 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F447C
#5F447C
oklch(44.1% 0.094 305.1)
- #475B1A
#475B1A
oklch(44% 0.093 124.8)
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 #5F447C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.045
- Dusk #4E5481 ΔE 0.049
- Dark Slate Blue #483D8B ΔE 0.054
- Dusty Grape #545775 ΔE 0.060
- Blueberry #464196 ΔE 0.063
- Rebecca Purple #663399 ΔE 0.067
- YInMn Blue #415A77 ΔE 0.077
- Denim Blue #3B5B92 ΔE 0.079
Use #5F447C 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.