#11407A
Closest named color: Twilight Blue (#0A437A). oklch(37.5% 0.111 256.1), rgb(17, 64, 122).
Aa
White text reads best on this color (10.30:1).
About this color
#11407A is a dark, moderately saturated blue. In OKLCH its lightness is 38%, its chroma 0.111 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.009 away. White text reads best on it, at 10.30:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.03:1 |
| White text | 10.30:1 |
Values
| HEX | #11407A |
| RGB | rgb(17, 64, 122) |
| HSL | hsl(213, 76%, 27%) |
| OKLCH | oklch(37.5% 0.111 256.1) |
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 #11407A | 10.30:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #11407A | 2.03:1 | Fails | Lc 10.4 | Not readable |
| #11407A text on white | 10.30:1 | AAA | Lc 93.5 | Preferred for body text |
| #11407A text on black | 2.03:1 | Fails | Lc -9.0 | 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 900.
-
Step 50
50
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFA
oklch(93.6% 0.024 256.1)
-
Step 200
200
#C6DBF8
oklch(88.5% 0.046 256.5)
-
Step 300
300
#9EC3F6
oklch(80.9% 0.083 256.5)
-
Step 400
400
#67A2F2
oklch(70.6% 0.133 256.4)
-
Step 500
500
#3A89ED
oklch(63.2% 0.169 255.9)
-
Step 600
600
#0D70DC
oklch(55.7% 0.185 256.1)
-
Step 700
700
#005DBD
oklch(49.1% 0.169 256.1)
-
Step 800
800
#064C9A
oklch(42.6% 0.142 256.3)
-
Step 900
900 (this color)
#11407A
oklch(37.5% 0.111 256.1)
-
Step 950
950
#0C2648
oklch(26.9% 0.071 256.4)
#11407A 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) | #21457C | 0.022 |
| Deuteranopia (no green cones) | #063C79 | 0.014 |
| Tritanopia (no blue cones) | #004E57 | 0.084 |
| Achromatopsia (no color) | #404040 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #11407A
#11407A
oklch(37.5% 0.111 256.1)
- #593A00
#593A00
oklch(37.5% 0.079 75.4)
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 #11407A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.009
- Marine Blue #01386A ΔE 0.038
- Cobalt #1E488F ΔE 0.043
- Light Navy #155084 ΔE 0.049
- Deep Sea Blue #015482 ΔE 0.059
- Dark Grey Blue #29465B ΔE 0.064
- Prussian Blue #1D3557 ΔE 0.064
- Dusk Blue #26538D ΔE 0.066
Use #11407A 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.