#353760
Closest named color: Prussian Blue (#1D3557). oklch(35.5% 0.071 280), rgb(53, 55, 96).
Aa
White text reads best on this color (11.24:1).
About this color
#353760 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.071 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.039 away. White text reads best on it, at 11.24:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.86:1 |
| White text | 11.24:1 |
Values
| HEX | #353760 |
| RGB | rgb(53, 55, 96) |
| HSL | hsl(237, 29%, 29%) |
| OKLCH | oklch(35.5% 0.071 280) |
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 #353760 | 11.24:1 | AAA | Lc -99.7 | Preferred for body text |
| Black text on #353760 | 1.86:1 | Fails | Lc 8.0 | Not readable |
| #353760 text on white | 11.24:1 | AAA | Lc 95.9 | Preferred for body text |
| #353760 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F4
oklch(93.6% 0.015 277.8)
-
Step 200
200
#D5D7ED
oklch(88.4% 0.03 281.6)
-
Step 300
300
#B9BEE3
oklch(81% 0.052 279.1)
-
Step 400
400
#969BD5
oklch(70.7% 0.085 280.2)
-
Step 500
500
#7D81CA
oklch(63% 0.109 280.4)
-
Step 600
600
#676AB6
oklch(55.6% 0.117 280.2)
-
Step 700
700
#55589D
oklch(49.1% 0.109 279.7)
-
Step 800
800
#46487F
oklch(42.7% 0.09 280.3)
-
Step 900
900 (this color)
#353760
oklch(35.5% 0.071 280)
-
Step 950
950
#22243C
oklch(27.1% 0.045 279.3)
#353760 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) | #283C62 | 0.022 |
| Deuteranopia (no green cones) | #26395F | 0.022 |
| Tritanopia (no blue cones) | #283F47 | 0.060 |
| Achromatopsia (no color) | #3B3B3B | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #353760
#353760
oklch(35.5% 0.071 280)
- #453C05
#453C05
oklch(35.5% 0.07 99.2)
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 #353760, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.039
- Dark Blue Grey #1F3B4D ΔE 0.050
- Dark Grey Blue #29465B ΔE 0.051
- Marine Blue #01386A ΔE 0.053
- Gunmetal #293241 ΔE 0.059
- Space Cadet #2B2D42 ΔE 0.060
- Charcoal #264653 ΔE 0.060
- Onyx #343A40 ΔE 0.061
Use #353760 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.