#413E54
Closest named color: Charcoal Grey (#3C4142). oklch(37.6% 0.037 290.7), rgb(65, 62, 84).
Aa
White text reads best on this color (10.28:1).
About this color
#413E54 is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.037 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.037 away. White text reads best on it, at 10.28:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.037) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.04:1 |
| White text | 10.28:1 |
Values
| HEX | #413E54 |
| RGB | rgb(65, 62, 84) |
| HSL | hsl(248, 15%, 29%) |
| OKLCH | oklch(37.6% 0.037 290.7) |
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 #413E54 | 10.28:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #413E54 | 2.04:1 | Fails | Lc 10.0 | Not readable |
| #413E54 text on white | 10.28:1 | AAA | Lc 93.9 | Preferred for body text |
| #413E54 text on black | 2.04:1 | Fails | Lc -8.7 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#EAE9EF
oklch(93.7% 0.008 293.9)
-
Step 200
200
#D9D8E3
oklch(88.6% 0.015 290.3)
-
Step 300
300
#C0BED2
oklch(80.9% 0.028 290.4)
-
Step 400
400
#A09CBB
oklch(70.7% 0.045 291.1)
-
Step 500
500
#8984AA
oklch(63.1% 0.057 290.7)
-
Step 600
600
#736D96
oklch(55.6% 0.063 290.9)
-
Step 700
700
#605B80
oklch(49.1% 0.059 290.2)
-
Step 800
800
#4F4B68
oklch(42.9% 0.048 290.6)
-
Step 900
900 (this color)
#413E54
oklch(37.6% 0.037 290.7)
-
Step 950
950
#262531
oklch(27.1% 0.022 288.6)
#413E54 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) | #394155 | 0.015 |
| Deuteranopia (no green cones) | #394053 | 0.014 |
| Tritanopia (no blue cones) | #3D4246 | 0.032 |
| Achromatopsia (no color) | #414141 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413E54
#413E54
oklch(37.6% 0.037 290.7)
- #42432C
#42432C
oklch(37.5% 0.037 110.1)
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 #413E54, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.037
- Dark Grey Blue #29465B ΔE 0.039
- Onyx #343A40 ΔE 0.042
- Charcoal #264653 ΔE 0.044
- Dark Blue Grey #1F3B4D ΔE 0.053
- Dark Slate Gray #2F4F4F ΔE 0.062
- Gunmetal #293241 ΔE 0.064
- Prussian Blue #1D3557 ΔE 0.064
Use #413E54 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.