#104168
Closest named color: Twilight Blue (#0A437A). oklch(36.5% 0.084 247.3), rgb(16, 65, 104).
Aa
White text reads best on this color (10.61:1).
About this color
#104168 is a dark, moderately saturated blue. In OKLCH its lightness is 36%, its chroma 0.084 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.031 away. White text reads best on it, at 10.61:1.
| Hue family | Blues |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 1.97:1 |
| White text | 10.61:1 |
Values
| HEX | #104168 |
| RGB | rgb(16, 65, 104) |
| HSL | hsl(207, 73%, 24%) |
| OKLCH | oklch(36.5% 0.084 247.3) |
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 #104168 | 10.61:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #104168 | 1.97:1 | Fails | Lc 9.6 | Not readable |
| #104168 text on white | 10.61:1 | AAA | Lc 94.3 | Preferred for body text |
| #104168 text on black | 1.97:1 | Fails | Lc -8.3 | 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
#C7DCF0
oklch(88.5% 0.036 246.9)
-
Step 300
300
#A0C5E8
oklch(80.9% 0.064 247.2)
-
Step 400
400
#6BA6DD
oklch(70.7% 0.102 247.8)
-
Step 500
500
#3E8FD3
oklch(63.1% 0.129 247.1)
-
Step 600
600
#1378C0
oklch(55.7% 0.14 247)
-
Step 700
700
#0064A6
oklch(49.1% 0.131 247.6)
-
Step 800
800
#095286
oklch(42.7% 0.108 247.1)
-
Step 900
900 (this color)
#104168
oklch(36.5% 0.084 247.3)
-
Step 950
950
#0E283F
oklch(26.9% 0.054 248)
#104168 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) | #2F436A | 0.032 |
| Deuteranopia (no green cones) | #223B67 | 0.022 |
| Tritanopia (no blue cones) | #004A4F | 0.060 |
| Achromatopsia (no color) | #3E3E3E | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #104168
#104168
oklch(36.5% 0.084 247.3)
- #5A3500
#5A3500
oklch(36.6% 0.08 67.7)
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 #104168, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.031
- Marine Blue #01386A ΔE 0.032
- Dark Grey Blue #29465B ΔE 0.038
- Prussian Blue #1D3557 ΔE 0.043
- Dark Blue Grey #1F3B4D ΔE 0.047
- Charcoal #264653 ΔE 0.047
- Midnight Green #073B4C ΔE 0.051
- Light Navy #155084 ΔE 0.061
Use #104168 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.