#054077
Closest named color: Twilight Blue (#0A437A). oklch(37% 0.109 252.8), rgb(5, 64, 119).
Aa
White text reads best on this color (10.46:1).
About this color
#054077 is a dark, moderately saturated blue. In OKLCH its lightness is 37%, its chroma 0.109 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.011 away. White text reads best on it, at 10.46:1.
| Hue family | Blues |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.00:1 |
| White text | 10.46:1 |
Values
| HEX | #054077 |
| RGB | rgb(5, 64, 119) |
| HSL | hsl(209, 92%, 24%) |
| OKLCH | oklch(37% 0.109 252.8) |
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 #054077 | 10.46:1 | AAA | Lc -97.8 | Preferred for body text |
| Black text on #054077 | 2.00:1 | Fails | Lc 10.2 | Not readable |
| #054077 text on white | 10.46:1 | AAA | Lc 93.8 | Preferred for body text |
| #054077 text on black | 2.00:1 | Fails | Lc -8.8 | 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 900.
-
Step 50
50
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFEBFA
oklch(93.6% 0.024 254)
-
Step 200
200
#C4DCF7
oklch(88.5% 0.045 251.4)
-
Step 300
300
#9BC4F5
oklch(80.8% 0.082 253.2)
-
Step 400
400
#61A4F0
oklch(70.7% 0.131 252.8)
-
Step 500
500
#2E8BEB
oklch(63.1% 0.168 252.9)
-
Step 600
600
#0073D3
oklch(55.6% 0.171 252.9)
-
Step 700
700
#0061B2
oklch(49.2% 0.149 252.5)
-
Step 800
800
#004F93
oklch(42.7% 0.13 252.6)
-
Step 900
900 (this color)
#054077
oklch(37% 0.109 252.8)
-
Step 950
950
#092747
oklch(27% 0.069 253.1)
#054077 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) | #234579 | 0.028 |
| Deuteranopia (no green cones) | #093B76 | 0.015 |
| Tritanopia (no blue cones) | #004D55 | 0.080 |
| Achromatopsia (no color) | #3F3F3F | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #054077
#054077
oklch(37% 0.109 252.8)
- #593800
#593800
oklch(37.1% 0.079 72.7)
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 #054077, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.011
- Marine Blue #01386A ΔE 0.032
- Cobalt #1E488F ΔE 0.050
- Light Navy #155084 ΔE 0.053
- Prussian Blue #1D3557 ΔE 0.060
- Deep Sea Blue #015482 ΔE 0.061
- Dark Grey Blue #29465B ΔE 0.062
- Marine #042E60 ΔE 0.064
Use #054077 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.