#11476F
Closest named color: Twilight Blue (#0A437A). oklch(38.5% 0.087 245.8), rgb(17, 71, 111).
Aa
White text reads best on this color (9.74:1).
About this color
#11476F is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.087 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.025 away. White text reads best on it, at 9.74:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.15:1 |
| White text | 9.74:1 |
Values
| HEX | #11476F |
| RGB | rgb(17, 71, 111) |
| HSL | hsl(206, 73%, 25%) |
| OKLCH | oklch(38.5% 0.087 245.8) |
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 #11476F | 9.74:1 | AAA | Lc -96.5 | Preferred for body text |
| Black text on #11476F | 2.15:1 | Fails | Lc 11.7 | Not readable |
| #11476F text on white | 9.74:1 | AAA | Lc 92.2 | Preferred for body text |
| #11476F 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E0EBF6
oklch(93.5% 0.019 248)
-
Step 200
200
#C6DCF0
oklch(88.4% 0.036 245.7)
-
Step 300
300
#9EC6E9
oklch(81% 0.065 245.1)
-
Step 400
400
#67A7DE
oklch(70.7% 0.104 245.9)
-
Step 500
500
#3690D5
oklch(63.2% 0.134 245.6)
-
Step 600
600
#0078C0
oklch(55.5% 0.142 245.8)
-
Step 700
700
#0065A3
oklch(49.1% 0.126 245.9)
-
Step 800
800
#005386
oklch(42.8% 0.108 245.3)
-
Step 900
900 (this color)
#11476F
oklch(38.5% 0.087 245.8)
-
Step 950
950
#0B2940
oklch(27.2% 0.055 245.2)
#11476F 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) | #344971 | 0.035 |
| Deuteranopia (no green cones) | #27406E | 0.026 |
| Tritanopia (no blue cones) | #005155 | 0.063 |
| Achromatopsia (no color) | #444444 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #11476F
#11476F
oklch(38.5% 0.087 245.8)
- #623900
#623900
oklch(38.6% 0.086 66.3)
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 #11476F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.025
- Dark Grey Blue #29465B ΔE 0.038
- Light Navy #155084 ΔE 0.042
- Deep Sea Blue #015482 ΔE 0.046
- Marine Blue #01386A ΔE 0.049
- Charcoal #264653 ΔE 0.049
- Cobalt #1E488F ΔE 0.056
- Dark Blue Grey #1F3B4D ΔE 0.062
Use #11476F 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.