#07366A
Closest named color: Marine Blue (#01386A). oklch(33.6% 0.103 255.1), rgb(7, 54, 106).
Aa
White text reads best on this color (12.03:1).
About this color
#07366A is a dark, moderately saturated blue. In OKLCH its lightness is 34%, its chroma 0.103 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.006 away. White text reads best on it, at 12.03:1.
| Hue family | Blues |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.74:1 |
| White text | 12.03:1 |
Values
| HEX | #07366A |
| RGB | rgb(7, 54, 106) |
| HSL | hsl(212, 88%, 22%) |
| OKLCH | oklch(33.6% 0.103 255.1) |
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 #07366A | 12.03:1 | AAA | Lc -100.7 | Preferred for body text |
| Black text on #07366A | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #07366A text on white | 12.03:1 | AAA | Lc 97.0 | Preferred for body text |
| #07366A text on black | 1.74:1 | 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 900.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF9
oklch(93.6% 0.022 254.4)
-
Step 200
200
#C7DBF6
oklch(88.5% 0.043 255.9)
-
Step 300
300
#9FC3F2
oklch(80.8% 0.077 255.3)
-
Step 400
400
#6AA3EC
oklch(70.7% 0.123 255.2)
-
Step 500
500
#3F8AE6
oklch(63.1% 0.157 255.2)
-
Step 600
600
#1772D4
oklch(55.7% 0.171 254.9)
-
Step 700
700
#055FB8
oklch(49.2% 0.159 255)
-
Step 800
800
#0D4E95
oklch(42.8% 0.132 255.1)
-
Step 900
900 (this color)
#07366A
oklch(33.6% 0.103 255.1)
-
Step 950
950
#0E2745
oklch(27.1% 0.064 254.6)
#07366A 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) | #193B6C | 0.022 |
| Deuteranopia (no green cones) | #003269 | 0.014 |
| Tritanopia (no blue cones) | #00434A | 0.079 |
| Achromatopsia (no color) | #363636 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #07366A
#07366A
oklch(33.6% 0.103 255.1)
- #4C3100
#4C3100
oklch(33.7% 0.071 75.5)
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 #07366A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.006
- Marine #042E60 ΔE 0.029
- Prussian Blue #1D3557 ΔE 0.036
- Twilight Blue #0A437A ΔE 0.046
- Midnight Green #073B4C ΔE 0.059
- Dark Blue Grey #1F3B4D ΔE 0.060
- Dark Grey Blue #29465B ΔE 0.071
- Midnight Blue #191970 ΔE 0.073
Use #07366A 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.