#5E478A
Closest named color: Twilight (#4E518B). oklch(45.4% 0.108 297.8), rgb(94, 71, 138).
Aa
White text reads best on this color (7.65:1).
About this color
#5E478A is a medium-dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.108 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.035 away. White text reads best on it, at 7.65:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.74:1 |
| White text | 7.65:1 |
Values
| HEX | #5E478A |
| RGB | rgb(94, 71, 138) |
| HSL | hsl(261, 32%, 41%) |
| OKLCH | oklch(45.4% 0.108 297.8) |
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 #5E478A | 7.65:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #5E478A | 2.74:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #5E478A text on white | 7.65:1 | AAA | Lc 86.4 | Fine for body text |
| #5E478A text on black | 2.74:1 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F5
oklch(93.5% 0.019 299.1)
-
Step 200
200
#DBD5EE
oklch(88.5% 0.035 296.7)
-
Step 300
300
#C5B8E5
oklch(80.8% 0.064 298.2)
-
Step 400
400
#A893D8
oklch(70.8% 0.101 297.7)
-
Step 500
500
#9377CD
oklch(63.1% 0.129 297.6)
-
Step 600
600
#7E5EBA
oklch(55.6% 0.14 297.7)
-
Step 700
700
#6A4DA0
oklch(49.1% 0.13 297.5)
-
Step 800
800 (this color)
#5E478A
oklch(45.4% 0.108 297.8)
-
Step 900
900
#473668
oklch(37.6% 0.085 297.9)
-
Step 950
950
#2A203D
oklch(27% 0.054 298.6)
#5E478A 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) | #31548C | 0.069 |
| Deuteranopia (no green cones) | #365388 | 0.065 |
| Tritanopia (no blue cones) | #555362 | 0.084 |
| Achromatopsia (no color) | #535353 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5E478A
#5E478A
oklch(45.4% 0.108 297.8)
- #525D00
#525D00
oklch(45.3% 0.105 117.4)
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 #5E478A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.035
- Dusk #4E5481 ΔE 0.047
- Dark Slate Blue #483D8B ΔE 0.049
- Blueberry #464196 ΔE 0.050
- Rebecca Purple #663399 ΔE 0.056
- Dusty Grape #545775 ΔE 0.065
- Denim Blue #3B5B92 ΔE 0.069
- Dusky Blue #475F94 ΔE 0.070
Use #5E478A 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.