#115483
Closest named color: Deep Sea Blue (#015482). oklch(43.1% 0.1 245.3), rgb(17, 84, 131).
Aa
White text reads best on this color (8.01:1).
About this color
#115483 is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.100 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sea Blue (#015482), ΔE 0.006 away. White text reads best on it, at 8.01:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Deep Sea Blue (#015482) |
| Black text | 2.61:1 |
| White text | 8.01:1 |
Values
| HEX | #115483 |
| RGB | rgb(17, 84, 131) |
| HSL | hsl(205, 77%, 29%) |
| OKLCH | oklch(43.1% 0.1 245.3) |
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 #115483 | 8.01:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #115483 | 2.61:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #115483 text on white | 8.01:1 | AAA | Lc 87.4 | Fine for body text |
| #115483 text on black | 2.61:1 | Fails | Lc -14.8 | 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 800.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C8DCEE
oklch(88.5% 0.033 245.3)
-
Step 300
300
#A2C5E5
oklch(80.9% 0.059 246.2)
-
Step 400
400
#6DA7D7
oklch(70.7% 0.093 244.6)
-
Step 500
500
#4290CD
oklch(63.2% 0.12 245)
-
Step 600
600
#1B79BA
oklch(55.7% 0.13 245.2)
-
Step 700
700
#0965A0
oklch(49% 0.121 245.4)
-
Step 800
800 (this color)
#115483
oklch(43.1% 0.1 245.3)
-
Step 900
900
#174568
oklch(37.7% 0.078 245.2)
-
Step 950
950
#0F293D
oklch(27.1% 0.049 244.3)
#115483 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) | #3E5685 | 0.041 |
| Deuteranopia (no green cones) | #2D4C82 | 0.029 |
| Tritanopia (no blue cones) | #005F65 | 0.069 |
| Achromatopsia (no color) | #505050 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #115483
#115483
oklch(43.1% 0.1 245.3)
- #734300
#734300
oklch(43.1% 0.096 65.5)
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 #115483, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sea Blue #015482 ΔE 0.006
- Light Navy #155084 ΔE 0.012
- Dusk Blue #26538D ΔE 0.023
- Light Navy Blue #2E5A88 ΔE 0.031
- Cobalt #1E488F ΔE 0.043
- Denim Blue #3B5B92 ΔE 0.050
- Twilight Blue #0A437A ΔE 0.053
- YInMn Blue #415A77 ΔE 0.053
Use #115483 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.