#41375B
Closest named color: Dark Grey Blue (#29465B). oklch(36.4% 0.062 296), rgb(65, 55, 91).
Aa
White text reads best on this color (10.92:1).
About this color
#41375B is a dark, muted purple. In OKLCH its lightness is 36%, its chroma 0.062 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.055 away. White text reads best on it, at 10.92:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 1.92:1 |
| White text | 10.92:1 |
Values
| HEX | #41375B |
| RGB | rgb(65, 55, 91) |
| HSL | hsl(257, 25%, 29%) |
| OKLCH | oklch(36.4% 0.062 296) |
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 #41375B | 10.92:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #41375B | 1.92:1 | Fails | Lc 8.7 | Not readable |
| #41375B text on white | 10.92:1 | AAA | Lc 95.2 | Preferred for body text |
| #41375B text on black | 1.92:1 | Fails | Lc -7.4 | 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
#F6F5F9
oklch(97.2% 0.005 297.7)
-
Step 100
100
#EAE8F2
oklch(93.5% 0.014 295.3)
-
Step 200
200
#DAD6E9
oklch(88.5% 0.026 295.5)
-
Step 300
300
#C3BBDC
oklch(80.9% 0.047 296.4)
-
Step 400
400
#A497CA
oklch(70.6% 0.075 296.1)
-
Step 500
500
#8E7DBD
oklch(63% 0.096 295.7)
-
Step 600
600
#7966A9
oklch(55.7% 0.103 295.9)
-
Step 700
700
#665491
oklch(49.1% 0.097 296.2)
-
Step 800
800
#534575
oklch(42.6% 0.079 296.3)
-
Step 900
900 (this color)
#41375B
oklch(36.4% 0.062 296)
-
Step 950
950
#282237
oklch(26.9% 0.039 296.8)
#41375B 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) | #2E3D5C | 0.033 |
| Deuteranopia (no green cones) | #2F3C5A | 0.032 |
| Tritanopia (no blue cones) | #3C3D44 | 0.050 |
| Achromatopsia (no color) | #3D3D3D | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #41375B
#41375B
oklch(36.4% 0.062 296)
- #3C4219
#3C4219
oklch(36.3% 0.062 116.5)
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 #41375B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.055
- Prussian Blue #1D3557 ΔE 0.056
- Onyx #343A40 ΔE 0.057
- Dark Blue Grey #1F3B4D ΔE 0.059
- Charcoal Grey #3C4142 ΔE 0.062
- Charcoal #264653 ΔE 0.063
- Gunmetal #293241 ΔE 0.064
- Space Cadet #2B2D42 ΔE 0.065
Use #41375B 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.