#103446
Closest named color: Midnight Green (#073B4C). oklch(30.8% 0.052 233.9), rgb(16, 52, 70).
Aa
White text reads best on this color (13.11:1).
About this color
#103446 is a dark, muted blue. In OKLCH its lightness is 31%, its chroma 0.052 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.023 away. White text reads best on it, at 13.11:1.
| Hue family | Blues |
| Lightness | dark (31%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.60:1 |
| White text | 13.11:1 |
Values
| HEX | #103446 |
| RGB | rgb(16, 52, 70) |
| HSL | hsl(200, 63%, 17%) |
| OKLCH | oklch(30.8% 0.052 233.9) |
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 #103446 | 13.11:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #103446 | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #103446 text on white | 13.11:1 | AAA | Lc 99.2 | Preferred for body text |
| #103446 text on black | 1.60:1 | 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
#F0F6FA
oklch(97% 0.008 236.6)
-
Step 100
100
#DFECF4
oklch(93.6% 0.018 234.5)
-
Step 200
200
#C4DDED
oklch(88.4% 0.035 235.9)
-
Step 300
300
#9AC8E3
oklch(80.9% 0.062 234.3)
-
Step 400
400
#5DABD4
oklch(70.7% 0.098 233.4)
-
Step 500
500
#1B95C9
oklch(63.2% 0.125 233.6)
-
Step 600
600
#007DAC
oklch(55.5% 0.116 233.8)
-
Step 700
700
#006992
oklch(49.1% 0.103 234.3)
-
Step 800
800
#005678
oklch(42.7% 0.089 233.9)
-
Step 900
900
#004865
oklch(37.8% 0.079 233.7)
-
Step 950
950 (this color)
#103446
oklch(30.8% 0.052 233.9)
#103446 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) | #2B3347 | 0.033 |
| Deuteranopia (no green cones) | #242E46 | 0.028 |
| Tritanopia (no blue cones) | #00393A | 0.034 |
| Achromatopsia (no color) | #303030 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #103446
#103446
oklch(30.8% 0.052 233.9)
- #442815
#442815
oklch(30.8% 0.052 53.7)
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 #103446, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.023
- Gunmetal #293241 ΔE 0.029
- Dark Blue Grey #1F3B4D ΔE 0.031
- Prussian Blue #1D3557 ΔE 0.035
- Space Cadet #2B2D42 ΔE 0.037
- Oxford Blue #1B263B ΔE 0.047
- Onyx #343A40 ΔE 0.054
- Marine #042E60 ΔE 0.055
Use #103446 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.