#02245E
Closest named color: Marine (#042E60). oklch(28% 0.111 260.3), rgb(2, 36, 94).
Aa
White text reads best on this color (14.82:1).
About this color
#02245E is a dark, moderately saturated blue. In OKLCH its lightness is 28%, its chroma 0.111 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.030 away. White text reads best on it, at 14.82:1.
| Hue family | Blues |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.41:1 |
| White text | 14.82:1 |
Values
| HEX | #02245E |
| RGB | rgb(2, 36, 94) |
| HSL | hsl(218, 96%, 19%) |
| OKLCH | oklch(28% 0.111 260.3) |
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 #02245E | 14.82:1 | AAA | Lc -104.1 | Preferred for body text |
| Black text on #02245E | 1.41:1 | Fails | Lc 0.0 | Not readable |
| #02245E text on white | 14.82:1 | AAA | Lc 101.2 | Preferred for body text |
| #02245E text on black | 1.41:1 | 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
#DEEBFF
oklch(93.6% 0.031 258.9)
-
Step 200
200
#C4DAFF
oklch(88.4% 0.057 260.8)
-
Step 300
300
#9DC2FF
oklch(81% 0.096 260.2)
-
Step 400
400
#669FFF
oklch(70.7% 0.154 260.3)
-
Step 500
500
#3A83FF
oklch(63.1% 0.199 260.3)
-
Step 600
600
#0066F6
oklch(55.6% 0.23 260.3)
-
Step 700
700
#0055D1
oklch(49.1% 0.204 260.3)
-
Step 800
800
#0045AD
oklch(42.6% 0.177 260.3)
-
Step 900
900
#003992
oklch(37.6% 0.156 260.3)
-
Step 950
950 (this color)
#02245E
oklch(28% 0.111 260.3)
#02245E 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) | #002C60 | 0.023 |
| Deuteranopia (no green cones) | #00245D | 0.003 |
| Tritanopia (no blue cones) | #00333D | 0.084 |
| Achromatopsia (no color) | #282828 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #02245E
#02245E
oklch(28% 0.111 260.3)
- #382500
#382500
oklch(28.1% 0.058 79.5)
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 #02245E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.030
- Midnight Blue #191970 ΔE 0.044
- Darkblue #030764 ΔE 0.060
- Dark Royal Blue #02066F ΔE 0.062
- Marine Blue #01386A ΔE 0.062
- Prussian Blue #1D3557 ΔE 0.064
- Deep Blue #040273 ΔE 0.067
- Dark Indigo #1F0954 ΔE 0.067
Use #02245E 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.