#41356B
Closest named color: Dark Slate Blue (#483D8B). oklch(37% 0.09 291.6), rgb(65, 53, 107).
Aa
White text reads best on this color (10.78:1).
About this color
#41356B is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.090 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.057 away. White text reads best on it, at 10.78:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.94:1 |
| White text | 10.78:1 |
Values
| HEX | #41356B |
| RGB | rgb(65, 53, 107) |
| HSL | hsl(253, 34%, 31%) |
| OKLCH | oklch(37% 0.09 291.6) |
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 #41356B | 10.78:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #41356B | 1.94:1 | Fails | Lc 9.0 | Not readable |
| #41356B text on white | 10.78:1 | AAA | Lc 94.9 | Preferred for body text |
| #41356B text on black | 1.94:1 | Fails | Lc -7.8 | 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 900.
-
Step 50
50
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#D9D5F1
oklch(88.5% 0.038 292.2)
-
Step 300
300
#C1B9EA
oklch(80.9% 0.069 292.3)
-
Step 400
400
#A194DF
oklch(70.7% 0.109 291.3)
-
Step 500
500
#8C78D6
oklch(63.2% 0.139 291.7)
-
Step 600
600
#765FC3
oklch(55.6% 0.15 291.3)
-
Step 700
700
#644EA9
oklch(49.2% 0.14 291.5)
-
Step 800
800
#514088
oklch(42.6% 0.116 291.6)
-
Step 900
900 (this color)
#41356B
oklch(37% 0.09 291.6)
-
Step 950
950
#272140
oklch(27.1% 0.057 291)
#41356B 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) | #213E6D | 0.049 |
| Deuteranopia (no green cones) | #233C6A | 0.047 |
| Tritanopia (no blue cones) | #36404B | 0.074 |
| Achromatopsia (no color) | #3D3D3D | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #41356B
#41356B
oklch(37% 0.09 291.6)
- #414300
#414300
oklch(36.9% 0.081 111.7)
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 #41356B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.057
- Prussian Blue #1D3557 ΔE 0.066
- Twilight Blue #0A437A ΔE 0.069
- Dark Grey Blue #29465B ΔE 0.071
- Marine Blue #01386A ΔE 0.072
- Blueberry #464196 ΔE 0.076
- Dark Blue Grey #1F3B4D ΔE 0.079
- Cobalt #1E488F ΔE 0.081
Use #41356B 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.