#354994
Closest named color: Cobalt (#1E488F). oklch(43.1% 0.125 269.3), rgb(53, 73, 148).
Aa
White text reads best on this color (8.29:1).
About this color
#354994 is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.125 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.026 away. White text reads best on it, at 8.29:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.53:1 |
| White text | 8.29:1 |
Values
| HEX | #354994 |
| RGB | rgb(53, 73, 148) |
| HSL | hsl(227, 47%, 39%) |
| OKLCH | oklch(43.1% 0.125 269.3) |
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 #354994 | 8.29:1 | AAA | Lc -93.0 | Preferred for body text |
| Black text on #354994 | 2.53:1 | Fails | Lc 15.6 | Dividers and decoration only |
| #354994 text on white | 8.29:1 | AAA | Lc 88.4 | Fine for body text |
| #354994 text on black | 2.53:1 | Fails | Lc -13.8 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF9
oklch(93.7% 0.021 268.4)
-
Step 200
200
#CED9F5
oklch(88.6% 0.04 268.5)
-
Step 300
300
#ADBFF1
oklch(80.8% 0.074 269.3)
-
Step 400
400
#839DEA
oklch(70.8% 0.117 269.1)
-
Step 500
500
#6582E3
oklch(63% 0.15 269.2)
-
Step 600
600
#4E69D1
oklch(55.5% 0.163 269.5)
-
Step 700
700
#3F57B5
oklch(49% 0.151 269.3)
-
Step 800
800 (this color)
#354994
oklch(43.1% 0.125 269.3)
-
Step 900
900
#2D3D75
oklch(37.7% 0.098 269.3)
-
Step 950
950
#1A2444
oklch(26.9% 0.061 268.9)
#354994 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) | #215397 | 0.031 |
| Deuteranopia (no green cones) | #0A4A92 | 0.035 |
| Tritanopia (no blue cones) | #005A67 | 0.106 |
| Achromatopsia (no color) | #4E4E4E | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #354994
#354994
oklch(43.1% 0.125 269.3)
- #634D00
#634D00
oklch(43.1% 0.088 89.7)
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 #354994, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.026
- Blueberry #464196 ΔE 0.030
- Dusk Blue #26538D ΔE 0.034
- Dark Slate Blue #483D8B ΔE 0.040
- Light Navy #155084 ΔE 0.045
- Twilight #4E518B ΔE 0.047
- Denim Blue #3B5B92 ΔE 0.053
- Light Navy Blue #2E5A88 ΔE 0.056
Use #354994 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.