#5C4E91
Closest named color: Twilight (#4E518B). oklch(46.9% 0.106 291.4), rgb(92, 78, 145).
Aa
White text reads best on this color (7.10:1).
About this color
#5C4E91 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.106 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.026 away. White text reads best on it, at 7.10:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.95:1 |
| White text | 7.10:1 |
Values
| HEX | #5C4E91 |
| RGB | rgb(92, 78, 145) |
| HSL | hsl(253, 30%, 44%) |
| OKLCH | oklch(46.9% 0.106 291.4) |
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 #5C4E91 | 7.10:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #5C4E91 | 2.95:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #5C4E91 text on white | 7.10:1 | AAA | Lc 84.5 | Fine for body text |
| #5C4E91 text on black | 2.95:1 | Fails | Lc -17.5 | 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
#8A7DC4
oklch(63% 0.106 291.5)
-
Step 600
600
#7566B0
oklch(55.7% 0.113 291.6)
-
Step 700
700 (this color)
#5C4E91
oklch(46.9% 0.106 291.4)
-
Step 800
800
#50457B
oklch(42.7% 0.088 291.6)
-
Step 900
900
#423A63
oklch(37.6% 0.069 291.7)
-
Step 950
950
#27223A
oklch(26.9% 0.044 292.7)
#5C4E91 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) | #375993 | 0.056 |
| Deuteranopia (no green cones) | #39578F | 0.053 |
| Tritanopia (no blue cones) | #4F5B68 | 0.088 |
| Achromatopsia (no color) | #585858 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C4E91
#5C4E91
oklch(46.9% 0.106 291.4)
- #5D5F00
#5D5F00
oklch(46.8% 0.103 111.2)
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 #5C4E91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.026
- Dusk #4E5481 ΔE 0.040
- Dusky Blue #475F94 ΔE 0.052
- Blueberry #464196 ΔE 0.054
- Denim Blue #3B5B92 ΔE 0.055
- Dark Slate Blue #483D8B ΔE 0.059
- Dusty Grape #545775 ΔE 0.059
- Rebecca Purple #663399 ΔE 0.067
Use #5C4E91 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.