#3E3A4E
Closest named color: Onyx (#343A40). oklch(36.1% 0.034 293.8), rgb(62, 58, 78).
Aa
White text reads best on this color (10.93:1).
About this color
#3E3A4E is a dark, muted purple. In OKLCH its lightness is 36%, its chroma 0.034 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.031 away. White text reads best on it, at 10.93:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | muted (0.034) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.92:1 |
| White text | 10.93:1 |
Values
| HEX | #3E3A4E |
| RGB | rgb(62, 58, 78) |
| HSL | hsl(252, 15%, 27%) |
| OKLCH | oklch(36.1% 0.034 293.8) |
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 #3E3A4E | 10.93:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #3E3A4E | 1.92:1 | Fails | Lc 8.6 | Not readable |
| #3E3A4E text on white | 10.93:1 | AAA | Lc 95.3 | Preferred for body text |
| #3E3A4E text on black | 1.92:1 | Fails | Lc -7.3 | 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
#EAE9EE
oklch(93.6% 0.007 295.4)
-
Step 200
200
#D9D7E2
oklch(88.4% 0.015 294.4)
-
Step 300
300
#C1BED0
oklch(80.9% 0.025 293.5)
-
Step 400
400
#A19CB9
oklch(70.7% 0.042 293.2)
-
Step 500
500
#8B84A7
oklch(63.2% 0.052 294)
-
Step 600
600
#756D92
oklch(55.6% 0.057 294.4)
-
Step 700
700
#625B7D
oklch(49.1% 0.054 293.7)
-
Step 800
800
#504A65
oklch(42.6% 0.045 294.6)
-
Step 900
900 (this color)
#3E3A4E
oklch(36.1% 0.034 293.8)
-
Step 950
950
#272430
oklch(26.9% 0.022 296.3)
#3E3A4E 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) | #363D4F | 0.015 |
| Deuteranopia (no green cones) | #363C4D | 0.014 |
| Tritanopia (no blue cones) | #3B3D41 | 0.028 |
| Achromatopsia (no color) | #3D3D3D | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E3A4E
#3E3A4E
oklch(36.1% 0.034 293.8)
- #3D402A
#3D402A
oklch(36.2% 0.036 114.5)
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 #3E3A4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.031
- Charcoal Grey #3C4142 ΔE 0.036
- Dark Grey Blue #29465B ΔE 0.045
- Dark Blue Grey #1F3B4D ΔE 0.045
- Charcoal #264653 ΔE 0.047
- Gunmetal #293241 ΔE 0.049
- Prussian Blue #1D3557 ΔE 0.056
- Space Cadet #2B2D42 ΔE 0.057
Use #3E3A4E 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.