#5F478D
Closest named color: Twilight (#4E518B). oklch(45.7% 0.112 297.6), rgb(95, 71, 141).
Aa
White text reads best on this color (7.57:1).
About this color
#5F478D is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.112 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.037 away. White text reads best on it, at 7.57:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.77:1 |
| White text | 7.57:1 |
Values
| HEX | #5F478D |
| RGB | rgb(95, 71, 141) |
| HSL | hsl(261, 33%, 42%) |
| OKLCH | oklch(45.7% 0.112 297.6) |
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 #5F478D | 7.57:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #5F478D | 2.77:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #5F478D text on white | 7.57:1 | AAA | Lc 86.2 | Fine for body text |
| #5F478D text on black | 2.77:1 | Fails | Lc -15.9 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F5
oklch(93.5% 0.019 299.1)
-
Step 200
200
#DBD5EF
oklch(88.6% 0.036 296.2)
-
Step 300
300
#C5B8E6
oklch(80.9% 0.065 297.9)
-
Step 400
400
#A892DA
oklch(70.7% 0.106 297.7)
-
Step 500
500
#9376D0
oklch(63.1% 0.134 297.3)
-
Step 600
600
#7E5DBD
oklch(55.6% 0.146 297.3)
-
Step 700
700
#6B4CA3
oklch(49.2% 0.136 297.6)
-
Step 800
800 (this color)
#5F478D
oklch(45.7% 0.112 297.6)
-
Step 900
900
#47366A
oklch(37.7% 0.088 297.1)
-
Step 950
950
#2A203E
oklch(27.1% 0.055 298)
#5F478D 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) | #30548F | 0.071 |
| Deuteranopia (no green cones) | #35538B | 0.067 |
| Tritanopia (no blue cones) | #555463 | 0.089 |
| Achromatopsia (no color) | #545454 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F478D
#5F478D
oklch(45.7% 0.112 297.6)
- #535E00
#535E00
oklch(45.6% 0.106 117.4)
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 #5F478D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.037
- Blueberry #464196 ΔE 0.050
- Dark Slate Blue #483D8B ΔE 0.050
- Dusk #4E5481 ΔE 0.050
- Rebecca Purple #663399 ΔE 0.052
- Dusty Grape #545775 ΔE 0.068
- Dusky Blue #475F94 ΔE 0.070
- Denim Blue #3B5B92 ΔE 0.070
Use #5F478D 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.