#104680
Closest named color: Twilight Blue (#0A437A). oklch(39.4% 0.112 254), rgb(16, 70, 128).
Aa
White text reads best on this color (9.50:1).
About this color
#104680 is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.112 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.014 away. White text reads best on it, at 9.50:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.20:1 |
| White text | 9.50:1 |
Values
| HEX | #104680 |
| RGB | rgb(16, 70, 128) |
| HSL | hsl(211, 78%, 28%) |
| OKLCH | oklch(39.4% 0.112 254) |
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 #104680 | 9.50:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #104680 | 2.20:1 | Fails | Lc 12.4 | Not readable |
| #104680 text on white | 9.50:1 | AAA | Lc 91.5 | Preferred for body text |
| #104680 text on black | 2.20:1 | Fails | Lc -10.8 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFEBFA
oklch(93.6% 0.024 254)
-
Step 200
200
#C5DBF8
oklch(88.4% 0.047 255.4)
-
Step 300
300
#9BC4F6
oklch(80.9% 0.084 253.7)
-
Step 400
400
#62A3F2
oklch(70.6% 0.134 254.3)
-
Step 500
500
#308AEE
oklch(63.2% 0.172 254.1)
-
Step 600
600
#0072D7
oklch(55.6% 0.177 254)
-
Step 700
700
#005FB6
oklch(49% 0.157 254.2)
-
Step 800
800
#004E97
oklch(42.8% 0.136 254.1)
-
Step 900
900 (this color)
#104680
oklch(39.4% 0.112 254)
-
Step 950
950
#092748
oklch(27.1% 0.071 253.7)
#104680 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) | #284B82 | 0.026 |
| Deuteranopia (no green cones) | #11417F | 0.015 |
| Tritanopia (no blue cones) | #00545C | 0.085 |
| Achromatopsia (no color) | #464646 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #104680
#104680
oklch(39.4% 0.112 254)
- #603E00
#603E00
oklch(39.4% 0.083 74.2)
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 #104680, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.014
- Cobalt #1E488F ΔE 0.028
- Light Navy #155084 ΔE 0.031
- Deep Sea Blue #015482 ΔE 0.041
- Dusk Blue #26538D ΔE 0.048
- Marine Blue #01386A ΔE 0.056
- Dark Grey Blue #29465B ΔE 0.065
- Light Navy Blue #2E5A88 ΔE 0.068
Use #104680 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.