#034C89
Closest named color: Light Navy (#155084). oklch(41.3% 0.12 251.4), rgb(3, 76, 137).
Aa
White text reads best on this color (8.75:1).
About this color
#034C89 is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.120 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.018 away. White text reads best on it, at 8.75:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.39:1 |
| White text | 8.75:1 |
Values
| HEX | #034C89 |
| RGB | rgb(3, 76, 137) |
| HSL | hsl(207, 96%, 27%) |
| OKLCH | oklch(41.3% 0.12 251.4) |
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 #034C89 | 8.75:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #034C89 | 2.39:1 | Fails | Lc 14.6 | Not readable |
| #034C89 text on white | 8.75:1 | AAA | Lc 89.4 | Fine for body text |
| #034C89 text on black | 2.39:1 | Fails | Lc -12.8 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF7
oklch(93.5% 0.02 250.4)
-
Step 200
200
#C7DCF3
oklch(88.6% 0.039 250.7)
-
Step 300
300
#A0C4ED
oklch(80.8% 0.07 252)
-
Step 400
400
#6AA5E4
oklch(70.7% 0.112 251.1)
-
Step 500
500
#3E8DDC
oklch(63.2% 0.142 251.1)
-
Step 600
600
#1475CA
oklch(55.6% 0.155 251.4)
-
Step 700
700
#0062AF
oklch(49.2% 0.144 251.3)
-
Step 800
800 (this color)
#034C89
oklch(41.3% 0.12 251.4)
-
Step 900
900
#144371
oklch(37.7% 0.093 251.4)
-
Step 950
950
#0E2842
oklch(27.1% 0.058 250.8)
#034C89 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) | #2C518B | 0.033 |
| Deuteranopia (no green cones) | #114688 | 0.017 |
| Tritanopia (no blue cones) | #005B63 | 0.089 |
| Achromatopsia (no color) | #4B4B4B | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #034C89
#034C89
oklch(41.3% 0.12 251.4)
- #684200
#684200
oklch(41.3% 0.088 72.4)
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 #034C89, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.018
- Cobalt #1E488F ΔE 0.020
- Deep Sea Blue #015482 ΔE 0.029
- Dusk Blue #26538D ΔE 0.032
- Twilight Blue #0A437A ΔE 0.034
- Light Navy Blue #2E5A88 ΔE 0.054
- Denim Blue #3B5B92 ΔE 0.067
- Blueberry #464196 ΔE 0.070
Use #034C89 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.