#1944AF
Closest named color: Sapphire (#2138AB). oklch(43.1% 0.177 263.8), rgb(25, 68, 175).
Aa
White text reads best on this color (8.44:1).
About this color
#1944AF is a dark, vivid blue. In OKLCH its lightness is 43%, its chroma 0.177 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Sapphire (#2138AB), ΔE 0.028 away. White text reads best on it, at 8.44:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | vivid (0.177) |
| Temperature | cool |
| Nearest name | Sapphire (#2138AB) |
| Black text | 2.48:1 |
| White text | 8.44:1 |
Values
| HEX | #1944AF |
| RGB | rgb(25, 68, 175) |
| HSL | hsl(223, 75%, 39%) |
| OKLCH | oklch(43.1% 0.177 263.8) |
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 #1944AF | 8.44:1 | AAA | Lc -93.0 | Preferred for body text |
| Black text on #1944AF | 2.48:1 | Fails | Lc 15.6 | Dividers and decoration only |
| #1944AF text on white | 8.44:1 | AAA | Lc 88.4 | Fine for body text |
| #1944AF text on black | 2.48:1 | Fails | Lc -13.8 | 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
#F1F6FF
oklch(97.2% 0.013 262.4)
-
Step 100
100
#E0EAFF
oklch(93.6% 0.03 265.3)
-
Step 200
200
#C6DAFF
oklch(88.5% 0.056 262.8)
-
Step 300
300
#A1C0FF
oklch(80.8% 0.096 264.1)
-
Step 400
400
#6F9DFF
oklch(70.7% 0.152 263.9)
-
Step 500
500
#4980FF
oklch(63% 0.198 264)
-
Step 600
600
#2763F7
oklch(55.7% 0.23 263.7)
-
Step 700
700
#1B50D7
oklch(49% 0.214 263.8)
-
Step 800
800 (this color)
#1944AF
oklch(43.1% 0.177 263.8)
-
Step 900
900
#193A89
oklch(37.6% 0.138 263.8)
-
Step 950
950
#0F2350
oklch(27% 0.087 263.6)
#1944AF 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) | #0054B3 | 0.039 |
| Deuteranopia (no green cones) | #0046AD | 0.012 |
| Tritanopia (no blue cones) | #006073 | 0.136 |
| Achromatopsia (no color) | #4D4D4D | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1944AF
#1944AF
oklch(43.1% 0.177 263.8)
- #674B00
#674B00
oklch(43.1% 0.089 83.9)
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 #1944AF, closest first.
No curated palette has a color within ΔE 0.04 of #1944AF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sapphire #2138AB ΔE 0.028
- Blue Blue #2242C7 ΔE 0.039
- Cobalt #1E488F ΔE 0.054
- Majorelle Blue #3F37C9 ΔE 0.060
- Blueberry #464196 ΔE 0.064
- Dusk Blue #26538D ΔE 0.073
- Indigo Blue #3A18B1 ΔE 0.079
- Blue With A Hint Of Purple #533CC6 ΔE 0.079
Use #1944AF 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.