#3E345F
Closest named color: Prussian Blue (#1D3557). oklch(35.7% 0.073 293), rgb(62, 52, 95).
Aa
White text reads best on this color (11.28:1).
About this color
#3E345F is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.073 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.052 away. White text reads best on it, at 11.28:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.86:1 |
| White text | 11.28:1 |
Values
| HEX | #3E345F |
| RGB | rgb(62, 52, 95) |
| HSL | hsl(254, 29%, 29%) |
| OKLCH | oklch(35.7% 0.073 293) |
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 #3E345F | 11.28:1 | AAA | Lc -99.7 | Preferred for body text |
| Black text on #3E345F | 1.86:1 | Fails | Lc 7.9 | Not readable |
| #3E345F text on white | 11.28:1 | AAA | Lc 96.0 | Preferred for body text |
| #3E345F text on black | 1.86:1 | Fails | Lc 0.0 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#EAE8F4
oklch(93.6% 0.016 293.7)
-
Step 200
200
#D9D6EC
oklch(88.5% 0.03 292)
-
Step 300
300
#C1BBE2
oklch(81% 0.055 292.2)
-
Step 400
400
#A296D3
oklch(70.6% 0.089 293)
-
Step 500
500
#8C7CC7
oklch(63.1% 0.112 292.7)
-
Step 600
600
#7764B4
oklch(55.7% 0.122 292.9)
-
Step 700
700
#64529B
oklch(49.1% 0.114 293.1)
-
Step 800
800
#51447E
oklch(42.8% 0.094 292.2)
-
Step 900
900 (this color)
#3E345F
oklch(35.7% 0.073 293)
-
Step 950
950
#27223B
oklch(27% 0.046 292.2)
#3E345F 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) | #273B61 | 0.038 |
| Deuteranopia (no green cones) | #283A5E | 0.037 |
| Tritanopia (no blue cones) | #363C45 | 0.060 |
| Achromatopsia (no color) | #3B3B3B | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E345F
#3E345F
oklch(35.7% 0.073 293)
- #3D4008
#3D4008
oklch(35.7% 0.074 112.8)
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 #3E345F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.052
- Dark Blue Grey #1F3B4D ΔE 0.063
- Dark Grey Blue #29465B ΔE 0.063
- Space Cadet #2B2D42 ΔE 0.064
- Gunmetal #293241 ΔE 0.066
- Onyx #343A40 ΔE 0.066
- Marine Blue #01386A ΔE 0.068
- Charcoal #264653 ΔE 0.072
Use #3E345F 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.