#052567
Closest named color: Marine (#042E60). oklch(29.2% 0.122 262.2), rgb(5, 37, 103).
Aa
White text reads best on this color (14.31:1).
About this color
#052567 is a dark, moderately saturated blue. In OKLCH its lightness is 29%, its chroma 0.122 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.029 away. White text reads best on it, at 14.31:1.
| Hue family | Blues |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.46:1 |
| White text | 14.31:1 |
Values
| HEX | #052567 |
| RGB | rgb(5, 37, 103) |
| HSL | hsl(220, 91%, 21%) |
| OKLCH | oklch(29.2% 0.122 262.2) |
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 #052567 | 14.31:1 | AAA | Lc -103.5 | Preferred for body text |
| Black text on #052567 | 1.46:1 | Fails | Lc 0.0 | Not readable |
| #052567 text on white | 14.31:1 | AAA | Lc 100.5 | Preferred for body text |
| #052567 text on black | 1.46:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DFEAFF
oklch(93.5% 0.031 263.5)
-
Step 200
200
#C5DAFF
oklch(88.5% 0.056 261.8)
-
Step 300
300
#9FC1FF
oklch(80.9% 0.096 262.2)
-
Step 400
400
#6B9EFF
oklch(70.7% 0.153 262.2)
-
Step 500
500
#4282FF
oklch(63.2% 0.198 262)
-
Step 600
600
#1061FF
oklch(55.6% 0.245 262.2)
-
Step 700
700
#004EE0
oklch(49.1% 0.231 262.2)
-
Step 800
800
#003FBA
oklch(42.7% 0.201 262.2)
-
Step 900
900
#00349D
oklch(37.7% 0.177 262.2)
-
Step 950
950 (this color)
#052567
oklch(29.2% 0.122 262.2)
#052567 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) | #002F69 | 0.028 |
| Deuteranopia (no green cones) | #002666 | 0.004 |
| Tritanopia (no blue cones) | #003642 | 0.092 |
| Achromatopsia (no color) | #2A2A2A | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #052567
#052567
oklch(29.2% 0.122 262.2)
- #3B2800
#3B2800
oklch(29.2% 0.06 81)
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 #052567, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.029
- Midnight Blue #191970 ΔE 0.033
- Marine Blue #01386A ΔE 0.055
- Dark Royal Blue #02066F ΔE 0.059
- Darkblue #030764 ΔE 0.062
- Deep Blue #040273 ΔE 0.063
- Prussian Blue #1D3557 ΔE 0.065
- Navy #000080 ΔE 0.070
Use #052567 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.