#354797
Closest named color: Blueberry (#464196). oklch(42.9% 0.132 270.4), rgb(53, 71, 151).
Aa
White text reads best on this color (8.40:1).
About this color
#354797 is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.132 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.027 away. White text reads best on it, at 8.40:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.132) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.49:1 |
| White text | 8.40:1 |
Values
| HEX | #354797 |
| RGB | rgb(53, 71, 151) |
| HSL | hsl(229, 48%, 40%) |
| OKLCH | oklch(42.9% 0.132 270.4) |
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 #354797 | 8.40:1 | AAA | Lc -93.3 | Preferred for body text |
| Black text on #354797 | 2.49:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #354797 text on white | 8.40:1 | AAA | Lc 88.7 | Fine for body text |
| #354797 text on black | 2.49:1 | Fails | Lc -13.5 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4EAF9
oklch(93.7% 0.021 268.4)
-
Step 200
200
#CED8F6
oklch(88.4% 0.043 270.9)
-
Step 300
300
#ADBFF4
oklch(81% 0.078 270)
-
Step 400
400
#839CEE
oklch(70.8% 0.124 270.1)
-
Step 500
500
#6681E8
oklch(63.2% 0.157 270.3)
-
Step 600
600
#4F67D6
oklch(55.5% 0.172 270.7)
-
Step 700
700
#4055BA
oklch(49% 0.16 270.5)
-
Step 800
800 (this color)
#354797
oklch(42.9% 0.132 270.4)
-
Step 900
900
#2D3C78
oklch(37.7% 0.104 270.2)
-
Step 950
950
#1A2446
oklch(27.1% 0.065 269.4)
#354797 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) | #17529A | 0.036 |
| Deuteranopia (no green cones) | #004995 | 0.039 |
| Tritanopia (no blue cones) | #005A68 | 0.112 |
| Achromatopsia (no color) | #4D4D4D | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #354797
#354797
oklch(42.9% 0.132 270.4)
- #624D00
#624D00
oklch(43% 0.088 90.6)
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 #354797, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.027
- Cobalt #1E488F ΔE 0.028
- Dark Slate Blue #483D8B ΔE 0.039
- Dusk Blue #26538D ΔE 0.041
- Light Navy #155084 ΔE 0.051
- Twilight #4E518B ΔE 0.053
- Sapphire #2138AB ΔE 0.057
- Denim Blue #3B5B92 ΔE 0.060
Use #354797 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.