#354885
Closest named color: Cobalt (#1E488F). oklch(41.8% 0.104 268.6), rgb(53, 72, 133).
Aa
White text reads best on this color (8.68:1).
About this color
#354885 is a dark, moderately saturated blue. In OKLCH its lightness is 42%, its chroma 0.104 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.028 away. White text reads best on it, at 8.68:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.41:1 |
| White text | 8.68:1 |
Values
| HEX | #354885 |
| RGB | rgb(53, 72, 133) |
| HSL | hsl(226, 43%, 36%) |
| OKLCH | oklch(41.8% 0.104 268.6) |
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 #354885 | 8.68:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #354885 | 2.41:1 | Fails | Lc 14.4 | Not readable |
| #354885 text on white | 8.68:1 | AAA | Lc 89.6 | Fine for body text |
| #354885 text on black | 2.41:1 | Fails | Lc -12.6 | 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 800.
-
Step 50
50
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5EAF6
oklch(93.7% 0.017 267.8)
-
Step 200
200
#D0D9F0
oklch(88.6% 0.033 268.7)
-
Step 300
300
#B0C0E9
oklch(80.9% 0.061 268.3)
-
Step 400
400
#879EDE
oklch(70.7% 0.098 268.7)
-
Step 500
500
#6A85D5
oklch(63.1% 0.125 268.6)
-
Step 600
600
#526DC2
oklch(55.5% 0.136 268.5)
-
Step 700
700
#435BA8
oklch(49.2% 0.126 268.5)
-
Step 800
800 (this color)
#354885
oklch(41.8% 0.104 268.6)
-
Step 900
900
#303F6D
oklch(37.8% 0.081 268.7)
-
Step 950
950
#1C2540
oklch(27.1% 0.052 268.8)
#354885 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) | #2C4F87 | 0.021 |
| Deuteranopia (no green cones) | #214884 | 0.022 |
| Tritanopia (no blue cones) | #005660 | 0.093 |
| Achromatopsia (no color) | #4B4B4B | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #354885
#354885
oklch(41.8% 0.104 268.6)
- #604900
#604900
oklch(41.8% 0.085 87.9)
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 #354885, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.028
- Dusk Blue #26538D ΔE 0.033
- Light Navy #155084 ΔE 0.034
- Dark Slate Blue #483D8B ΔE 0.040
- Blueberry #464196 ΔE 0.042
- Twilight #4E518B ΔE 0.047
- Deep Sea Blue #015482 ΔE 0.048
- Twilight Blue #0A437A ΔE 0.048
Use #354885 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.