#5D437A
Closest named color: Twilight (#4E518B). oklch(43.6% 0.092 304.7), rgb(93, 67, 122).
Aa
White text reads best on this color (8.23:1).
About this color
#5D437A is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.092 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.047 away. White text reads best on it, at 8.23:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.54:1 |
| White text | 8.23:1 |
Values
| HEX | #5D437A |
| RGB | rgb(93, 67, 122) |
| HSL | hsl(268, 29%, 37%) |
| OKLCH | oklch(43.6% 0.092 304.7) |
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 #5D437A | 8.23:1 | AAA | Lc -93.0 | Preferred for body text |
| Black text on #5D437A | 2.54:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #5D437A text on white | 8.23:1 | AAA | Lc 88.3 | Fine for body text |
| #5D437A text on black | 2.54:1 | Fails | Lc -13.8 | Not readable |
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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE7F3
oklch(93.5% 0.017 304.8)
-
Step 200
200
#DDD5EA
oklch(88.6% 0.03 303)
-
Step 300
300
#C8B8DD
oklch(80.8% 0.054 304.8)
-
Step 400
400
#AD93CC
oklch(70.7% 0.086 305.1)
-
Step 500
500
#9978BF
oklch(63.2% 0.11 304.8)
-
Step 600
600
#835FAB
oklch(55.5% 0.12 304.6)
-
Step 700
700
#6F4E93
oklch(49% 0.112 304.7)
-
Step 800
800 (this color)
#5D437A
oklch(43.6% 0.092 304.7)
-
Step 900
900
#4A3760
oklch(37.6% 0.072 304.5)
-
Step 950
950
#2B2038
oklch(26.8% 0.046 304.6)
#5D437A 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) | #354E7C | 0.065 |
| Deuteranopia (no green cones) | #3B4F79 | 0.060 |
| Tritanopia (no blue cones) | #584C58 | 0.070 |
| Achromatopsia (no color) | #4F4F4F | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D437A
#5D437A
oklch(43.6% 0.092 304.7)
- #465A19
#465A19
oklch(43.7% 0.093 124.9)
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 #5D437A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.047
- Dusk #4E5481 ΔE 0.050
- Dark Slate Blue #483D8B ΔE 0.052
- Dusty Grape #545775 ΔE 0.061
- Blueberry #464196 ΔE 0.062
- Rebecca Purple #663399 ΔE 0.068
- YInMn Blue #415A77 ΔE 0.077
- Denim Blue #3B5B92 ΔE 0.080
Use #5D437A 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.