#354569
Closest named color: Dark Grey Blue (#29465B). oklch(39.4% 0.065 265.3), rgb(53, 69, 105).
Aa
White text reads best on this color (9.51:1).
About this color
#354569 is a dark, muted blue. In OKLCH its lightness is 39%, its chroma 0.065 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.031 away. White text reads best on it, at 9.51:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.20:1 |
| White text | 9.51:1 |
Values
| HEX | #354569 |
| RGB | rgb(53, 69, 105) |
| HSL | hsl(222, 33%, 31%) |
| OKLCH | oklch(39.4% 0.065 265.3) |
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 #354569 | 9.51:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #354569 | 2.20:1 | Fails | Lc 12.0 | Not readable |
| #354569 text on white | 9.51:1 | AAA | Lc 92.0 | Preferred for body text |
| #354569 text on black | 2.20:1 | Fails | Lc -10.4 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#D0D9EC
oklch(88.4% 0.028 265.4)
-
Step 300
300
#B2C1E1
oklch(81% 0.048 265.4)
-
Step 400
400
#89A0D2
oklch(70.7% 0.078 265.3)
-
Step 500
500
#6C88C6
oklch(63.1% 0.099 265.1)
-
Step 600
600
#5471B3
oklch(55.6% 0.109 265.1)
-
Step 700
700
#455E9A
oklch(49.1% 0.101 265.7)
-
Step 800
800
#394D7D
oklch(42.7% 0.084 265.8)
-
Step 900
900 (this color)
#354569
oklch(39.4% 0.065 265.3)
-
Step 950
950
#1D263B
oklch(27.1% 0.041 266)
#354569 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) | #38486B | 0.011 |
| Deuteranopia (no green cones) | #324368 | 0.008 |
| Tritanopia (no blue cones) | #214D52 | 0.059 |
| Achromatopsia (no color) | #454545 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #354569
#354569
oklch(39.4% 0.065 265.3)
- #564318
#564318
oklch(39.4% 0.065 84.9)
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 #354569, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.031
- Charcoal #264653 ΔE 0.045
- Twilight Blue #0A437A ΔE 0.049
- Light Navy #155084 ΔE 0.054
- Deep Sea Blue #015482 ΔE 0.060
- Dark Slate Gray #2F4F4F ΔE 0.063
- Dark Blue Grey #1F3B4D ΔE 0.063
- Charcoal Grey #3C4142 ΔE 0.065
Use #354569 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.