#5A4C8E
Closest named color: Twilight (#4E518B). oklch(46.2% 0.105 291.5), rgb(90, 76, 142).
Aa
White text reads best on this color (7.34:1).
About this color
#5A4C8E is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.105 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.023 away. White text reads best on it, at 7.34:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.85:1 |
| White text | 7.34:1 |
Values
| HEX | #5A4C8E |
| RGB | rgb(90, 76, 142) |
| HSL | hsl(253, 30%, 43%) |
| OKLCH | oklch(46.2% 0.105 291.5) |
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 #5A4C8E | 7.34:1 | AAA | Lc -90.3 | Preferred for body text |
| Black text on #5A4C8E | 2.85:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #5A4C8E text on white | 7.34:1 | AAA | Lc 85.4 | Fine for body text |
| #5A4C8E text on black | 2.85:1 | Fails | Lc -16.6 | 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 700.
-
Step 50
50
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#EAE8F3
oklch(93.6% 0.015 294.5)
-
Step 200
200
#D9D6EB
oklch(88.5% 0.029 292.4)
-
Step 300
300
#C0BBE0
oklch(80.8% 0.052 291.4)
-
Step 400
400
#A198D0
oklch(70.8% 0.081 291.5)
-
Step 500
500
#8A7EC3
oklch(63.1% 0.103 291.1)
-
Step 600
600
#7566B0
oklch(55.7% 0.113 291.6)
-
Step 700
700 (this color)
#5A4C8E
oklch(46.2% 0.105 291.5)
-
Step 800
800
#50457B
oklch(42.7% 0.088 291.6)
-
Step 900
900
#423B63
oklch(37.8% 0.067 290.8)
-
Step 950
950
#27223A
oklch(26.9% 0.044 292.7)
#5A4C8E 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) | #355790 | 0.056 |
| Deuteranopia (no green cones) | #37558C | 0.053 |
| Tritanopia (no blue cones) | #4D5966 | 0.087 |
| Achromatopsia (no color) | #565656 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A4C8E
#5A4C8E
oklch(46.2% 0.105 291.5)
- #5B5D00
#5B5D00
oklch(46.1% 0.102 111.2)
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 #5A4C8E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.023
- Dusk #4E5481 ΔE 0.038
- Blueberry #464196 ΔE 0.049
- Dark Slate Blue #483D8B ΔE 0.053
- Dusky Blue #475F94 ΔE 0.055
- Denim Blue #3B5B92 ΔE 0.056
- Dusty Grape #545775 ΔE 0.058
- Rebecca Purple #663399 ΔE 0.065
Use #5A4C8E 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.