#07355E
Closest named color: Prussian Blue (#1D3557). oklch(32.4% 0.087 250.8), rgb(7, 53, 94).
Aa
White text reads best on this color (12.50:1).
About this color
#07355E is a dark, moderately saturated blue. In OKLCH its lightness is 32%, its chroma 0.087 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.021 away. White text reads best on it, at 12.50:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.67:1 |
| White text | 12.50:1 |
Values
| HEX | #07355E |
| RGB | rgb(7, 53, 94) |
| HSL | hsl(208, 86%, 20%) |
| OKLCH | oklch(32.4% 0.087 250.8) |
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 #07355E | 12.50:1 | AAA | Lc -101.5 | Preferred for body text |
| Black text on #07355E | 1.67:1 | Fails | Lc 0.0 | Not readable |
| #07355E text on white | 12.50:1 | AAA | Lc 98.0 | Preferred for body text |
| #07355E text on black | 1.67:1 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C8DBF1
oklch(88.4% 0.037 252.1)
-
Step 300
300
#A2C4EA
oklch(80.9% 0.065 251.5)
-
Step 400
400
#6EA5DF
oklch(70.7% 0.103 250.7)
-
Step 500
500
#448DD6
oklch(63% 0.132 250.7)
-
Step 600
600
#2076C4
oklch(55.7% 0.144 250.7)
-
Step 700
700
#1062A9
oklch(49% 0.135 251)
-
Step 800
800
#135189
oklch(42.8% 0.111 250.7)
-
Step 900
900 (this color)
#07355E
oklch(32.4% 0.087 250.8)
-
Step 950
950
#102840
oklch(27.1% 0.054 250.5)
#07355E 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) | #213860 | 0.026 |
| Deuteranopia (no green cones) | #12305D | 0.016 |
| Tritanopia (no blue cones) | #003F44 | 0.064 |
| Achromatopsia (no color) | #343434 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #07355E
#07355E
oklch(32.4% 0.087 250.8)
- #4A2D00
#4A2D00
oklch(32.5% 0.07 71.4)
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 #07355E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.021
- Marine Blue #01386A ΔE 0.022
- Marine #042E60 ΔE 0.023
- Midnight Green #073B4C ΔE 0.042
- Dark Blue Grey #1F3B4D ΔE 0.045
- Gunmetal #293241 ΔE 0.058
- Space Cadet #2B2D42 ΔE 0.060
- Twilight Blue #0A437A ΔE 0.061
Use #07355E 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.