#034676
Closest named color: Twilight Blue (#0A437A). oklch(38.4% 0.101 247.8), rgb(3, 70, 118).
Aa
White text reads best on this color (9.80:1).
About this color
#034676 is a dark, moderately saturated blue. In OKLCH its lightness is 38%, its chroma 0.101 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.012 away. White text reads best on it, at 9.80:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.14:1 |
| White text | 9.80:1 |
Values
| HEX | #034676 |
| RGB | rgb(3, 70, 118) |
| HSL | hsl(205, 95%, 24%) |
| OKLCH | oklch(38.4% 0.101 247.8) |
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 #034676 | 9.80:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #034676 | 2.14:1 | Fails | Lc 11.7 | Not readable |
| #034676 text on white | 9.80:1 | AAA | Lc 92.2 | Preferred for body text |
| #034676 text on black | 2.14:1 | Fails | Lc -10.2 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFECF8
oklch(93.7% 0.021 245.9)
-
Step 200
200
#C4DCF4
oklch(88.4% 0.042 248.3)
-
Step 300
300
#9AC6F0
oklch(81% 0.076 247.6)
-
Step 400
400
#5EA6E8
oklch(70.6% 0.121 248)
-
Step 500
500
#248EE1
oklch(63% 0.155 247.9)
-
Step 600
600
#0077C5
oklch(55.6% 0.149 247.9)
-
Step 700
700
#0064A7
oklch(49.1% 0.132 247.9)
-
Step 800
800
#00528A
oklch(42.8% 0.115 247.8)
-
Step 900
900 (this color)
#034676
oklch(38.4% 0.101 247.8)
-
Step 950
950
#062844
oklch(27% 0.065 248)
#034676 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) | #2E4978 | 0.035 |
| Deuteranopia (no green cones) | #1C3F75 | 0.023 |
| Tritanopia (no blue cones) | #005258 | 0.072 |
| Achromatopsia (no color) | #444444 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #034676
#034676
oklch(38.4% 0.101 247.8)
- #613900
#613900
oklch(38.5% 0.085 67.1)
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 #034676, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.012
- Light Navy #155084 ΔE 0.039
- Deep Sea Blue #015482 ΔE 0.044
- Marine Blue #01386A ΔE 0.046
- Cobalt #1E488F ΔE 0.046
- Dark Grey Blue #29465B ΔE 0.052
- Dusk Blue #26538D ΔE 0.059
- Charcoal #264653 ΔE 0.063
Use #034676 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.