#104674
Closest named color: Twilight Blue (#0A437A). oklch(38.6% 0.095 249.2), rgb(16, 70, 116).
Aa
White text reads best on this color (9.76:1).
About this color
#104674 is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.095 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.015 away. White text reads best on it, at 9.76:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.15:1 |
| White text | 9.76:1 |
Values
| HEX | #104674 |
| RGB | rgb(16, 70, 116) |
| HSL | hsl(208, 76%, 26%) |
| OKLCH | oklch(38.6% 0.095 249.2) |
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 #104674 | 9.76:1 | AAA | Lc -96.5 | Preferred for body text |
| Black text on #104674 | 2.15:1 | Fails | Lc 11.7 | Not readable |
| #104674 text on white | 9.76:1 | AAA | Lc 92.3 | Preferred for body text |
| #104674 text on black | 2.15:1 | Fails | Lc -10.2 | 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
#E0EBF7
oklch(93.5% 0.02 250.4)
-
Step 200
200
#C6DCF3
oklch(88.5% 0.04 249.5)
-
Step 300
300
#9DC5ED
oklch(80.9% 0.071 248.7)
-
Step 400
400
#65A6E5
oklch(70.8% 0.114 249)
-
Step 500
500
#348EDD
oklch(63.1% 0.146 249)
-
Step 600
600
#0076C9
oklch(55.6% 0.155 249.4)
-
Step 700
700
#0063AA
oklch(49.1% 0.137 249.4)
-
Step 800
800
#00518C
oklch(42.7% 0.118 249.2)
-
Step 900
900 (this color)
#104674
oklch(38.6% 0.095 249.2)
-
Step 950
950
#0B2842
oklch(27% 0.059 248.9)
#104674 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) | #304976 | 0.032 |
| Deuteranopia (no green cones) | #204073 | 0.020 |
| Tritanopia (no blue cones) | #005157 | 0.069 |
| Achromatopsia (no color) | #444444 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #104674
#104674
oklch(38.6% 0.095 249.2)
- #603A00
#603A00
oklch(38.5% 0.084 69.2)
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 #104674, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.015
- Light Navy #155084 ΔE 0.038
- Deep Sea Blue #015482 ΔE 0.044
- Dark Grey Blue #29465B ΔE 0.046
- Marine Blue #01386A ΔE 0.047
- Cobalt #1E488F ΔE 0.047
- Dusk Blue #26538D ΔE 0.058
- Charcoal #264653 ΔE 0.058
Use #104674 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.