#054074
Closest named color: Twilight Blue (#0A437A). oklch(36.8% 0.105 251.6), rgb(5, 64, 116).
Aa
White text reads best on this color (10.54:1).
About this color
#054074 is a dark, moderately saturated blue. In OKLCH its lightness is 37%, its chroma 0.105 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.014 away. White text reads best on it, at 10.54:1.
| Hue family | Blues |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 1.99:1 |
| White text | 10.54:1 |
Values
| HEX | #054074 |
| RGB | rgb(5, 64, 116) |
| HSL | hsl(208, 92%, 24%) |
| OKLCH | oklch(36.8% 0.105 251.6) |
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 #054074 | 10.54:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #054074 | 1.99:1 | Fails | Lc 10.0 | Not readable |
| #054074 text on white | 10.54:1 | AAA | Lc 93.9 | Preferred for body text |
| #054074 text on black | 1.99:1 | Fails | Lc -8.6 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFEBF9
oklch(93.5% 0.023 252.2)
-
Step 200
200
#C5DCF6
oklch(88.6% 0.044 251.5)
-
Step 300
300
#9CC5F2
oklch(81% 0.078 251.1)
-
Step 400
400
#62A5EC
oklch(70.7% 0.125 251.3)
-
Step 500
500
#2F8CE6
oklch(63.1% 0.16 251.5)
-
Step 600
600
#0074CF
oklch(55.5% 0.165 251.7)
-
Step 700
700
#0062AF
oklch(49.2% 0.144 251.3)
-
Step 800
800
#005091
oklch(42.8% 0.126 251.5)
-
Step 900
900 (this color)
#054074
oklch(36.8% 0.105 251.6)
-
Step 950
950
#092745
oklch(26.9% 0.066 251.7)
#054074 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) | #254476 | 0.028 |
| Deuteranopia (no green cones) | #0F3B73 | 0.015 |
| Tritanopia (no blue cones) | #004D54 | 0.078 |
| Achromatopsia (no color) | #3F3F3F | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #054074
#054074
oklch(36.8% 0.105 251.6)
- #593700
#593700
oklch(36.9% 0.079 71.3)
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 #054074, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.014
- Marine Blue #01386A ΔE 0.029
- Cobalt #1E488F ΔE 0.054
- Light Navy #155084 ΔE 0.055
- Prussian Blue #1D3557 ΔE 0.055
- Dark Grey Blue #29465B ΔE 0.058
- Marine #042E60 ΔE 0.062
- Deep Sea Blue #015482 ΔE 0.062
Use #054074 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.