#103567
Closest named color: Marine Blue (#01386A). oklch(33.3% 0.097 257.2), rgb(16, 53, 103).
Aa
White text reads best on this color (12.15:1).
About this color
#103567 is a dark, moderately saturated blue. In OKLCH its lightness is 33%, its chroma 0.097 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.011 away. White text reads best on it, at 12.15:1.
| Hue family | Blues |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.72:1 |
| White text | 12.15:1 |
Values
| HEX | #103567 |
| RGB | rgb(16, 53, 103) |
| HSL | hsl(214, 73%, 23%) |
| OKLCH | oklch(33.3% 0.097 257.2) |
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 #103567 | 12.15:1 | AAA | Lc -100.9 | Preferred for body text |
| Black text on #103567 | 1.72:1 | Fails | Lc 0.0 | Not readable |
| #103567 text on white | 12.15:1 | AAA | Lc 97.4 | Preferred for body text |
| #103567 text on black | 1.72:1 | 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
#E1EBF8
oklch(93.6% 0.021 254.9)
-
Step 200
200
#C9DBF4
oklch(88.6% 0.04 256.6)
-
Step 300
300
#A3C3F0
oklch(80.9% 0.073 256.9)
-
Step 400
400
#71A2E9
oklch(70.7% 0.117 257.6)
-
Step 500
500
#4A89E2
oklch(63.1% 0.15 257.4)
-
Step 600
600
#2B71D0
oklch(55.6% 0.162 257.3)
-
Step 700
700
#1D5EB4
oklch(49.1% 0.151 257.2)
-
Step 800
800
#1B4D92
oklch(42.7% 0.126 257.6)
-
Step 900
900 (this color)
#103567
oklch(33.3% 0.097 257.2)
-
Step 950
950
#112644
oklch(26.9% 0.062 257.5)
#103567 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) | #1A3A69 | 0.019 |
| Deuteranopia (no green cones) | #053266 | 0.013 |
| Tritanopia (no blue cones) | #004149 | 0.074 |
| Achromatopsia (no color) | #363636 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #103567
#103567
oklch(33.3% 0.097 257.2)
- #4A3100
#4A3100
oklch(33.4% 0.07 77.7)
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 #103567, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.011
- Marine #042E60 ΔE 0.027
- Prussian Blue #1D3557 ΔE 0.030
- Twilight Blue #0A437A ΔE 0.050
- Dark Blue Grey #1F3B4D ΔE 0.056
- Midnight Green #073B4C ΔE 0.056
- Dark Grey Blue #29465B ΔE 0.070
- Space Cadet #2B2D42 ΔE 0.070
Use #103567 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.