#5E55A0
Closest named color: Twilight (#4E518B). oklch(49.4% 0.117 286.8), rgb(94, 85, 160).
Aa
White text reads best on this color (6.39:1).
About this color
#5E55A0 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 49%, its chroma 0.117 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.043 away. White text reads best on it, at 6.39:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.117) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.28:1 |
| White text | 6.39:1 |
Values
| HEX | #5E55A0 |
| RGB | rgb(94, 85, 160) |
| HSL | hsl(247, 31%, 48%) |
| OKLCH | oklch(49.4% 0.117 286.8) |
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 #5E55A0 | 6.39:1 | AA | Lc -86.8 | Fine for body text |
| Black text on #5E55A0 | 3.28:1 | AA large text | Lc 22.4 | Dividers and decoration only |
| #5E55A0 text on white | 6.39:1 | AA | Lc 81.6 | Fine for body text |
| #5E55A0 text on black | 3.28:1 | AA large text | Lc -20.2 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F5
oklch(93.6% 0.017 289.6)
-
Step 200
200
#D7D6EE
oklch(88.4% 0.033 287.6)
-
Step 300
300
#BDBCE4
oklch(80.9% 0.056 286.2)
-
Step 400
400
#9C98D7
oklch(70.7% 0.091 286.7)
-
Step 500
500
#857ECC
oklch(63.2% 0.116 286.7)
-
Step 600
600
#6F66B9
oklch(55.7% 0.126 286.5)
-
Step 700
700 (this color)
#5E55A0
oklch(49.4% 0.117 286.8)
-
Step 800
800
#4C4581
oklch(42.7% 0.097 286.9)
-
Step 900
900
#3F3B67
oklch(37.8% 0.074 286.4)
-
Step 950
950
#25233D
oklch(27.2% 0.048 286.3)
#5E55A0 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) | #3961A3 | 0.054 |
| Deuteranopia (no green cones) | #385D9E | 0.053 |
| Tritanopia (no blue cones) | #4B6473 | 0.098 |
| Achromatopsia (no color) | #5F5F5F | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5E55A0
#5E55A0
oklch(49.4% 0.117 286.8)
- #696500
#696500
oklch(49.4% 0.106 107)
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 #5E55A0, closest first.
No curated palette has a color within ΔE 0.04 of #5E55A0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.043
- Dusky Blue #475F94 ΔE 0.048
- Denim Blue #3B5B92 ΔE 0.056
- Dusk #4E5481 ΔE 0.057
- Iris #6258C4 ΔE 0.057
- French Blue #436BAD ΔE 0.065
- Blueberry #464196 ΔE 0.069
- Denim #3B638C ΔE 0.071
Use #5E55A0 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.