#1146AC
Closest named color: Sapphire (#2138AB). oklch(43% 0.172 261.8), rgb(17, 70, 172).
Aa
White text reads best on this color (8.41:1).
About this color
#1146AC is a dark, vivid blue. In OKLCH its lightness is 43%, its chroma 0.172 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Sapphire (#2138AB), ΔE 0.032 away. White text reads best on it, at 8.41:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | vivid (0.172) |
| Temperature | cool |
| Nearest name | Sapphire (#2138AB) |
| Black text | 2.49:1 |
| White text | 8.41:1 |
Values
| HEX | #1146AC |
| RGB | rgb(17, 70, 172) |
| HSL | hsl(219, 82%, 37%) |
| OKLCH | oklch(43% 0.172 261.8) |
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 #1146AC | 8.41:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #1146AC | 2.49:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #1146AC text on white | 8.41:1 | AAA | Lc 88.3 | Fine for body text |
| #1146AC text on black | 2.49:1 | Fails | Lc -13.9 | 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
#F1F6FF
oklch(97.2% 0.013 262.4)
-
Step 100
100
#DFEAFE
oklch(93.5% 0.03 262.5)
-
Step 200
200
#C5DAFF
oklch(88.5% 0.056 261.8)
-
Step 300
300
#9FC1FF
oklch(80.9% 0.096 262.2)
-
Step 400
400
#6A9EFF
oklch(70.6% 0.153 261.9)
-
Step 500
500
#4182FF
oklch(63.1% 0.198 261.8)
-
Step 600
600
#1C66F3
oklch(55.7% 0.223 261.8)
-
Step 700
700
#0F53D4
oklch(49.1% 0.209 261.9)
-
Step 800
800 (this color)
#1146AC
oklch(43% 0.172 261.8)
-
Step 900
900
#153C87
oklch(37.7% 0.133 261.8)
-
Step 950
950
#0D244F
oklch(27% 0.084 261.5)
#1146AC 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) | #0054AF | 0.035 |
| Deuteranopia (no green cones) | #0047AA | 0.007 |
| Tritanopia (no blue cones) | #006072 | 0.131 |
| Achromatopsia (no color) | #4D4D4D | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1146AC
#1146AC
oklch(43% 0.172 261.8)
- #684A00
#684A00
oklch(43% 0.089 81.9)
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 #1146AC, closest first.
No curated palette has a color within ΔE 0.04 of #1146AC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sapphire #2138AB ΔE 0.032
- Blue Blue #2242C7 ΔE 0.045
- Cobalt #1E488F ΔE 0.048
- Blueberry #464196 ΔE 0.064
- Dusk Blue #26538D ΔE 0.067
- Majorelle Blue #3F37C9 ΔE 0.067
- Light Navy #155084 ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.079
Use #1146AC 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.