#244191
Closest named color: Cobalt (#1E488F). oklch(40.3% 0.137 265.5), rgb(36, 65, 145).
Aa
White text reads best on this color (9.37:1).
About this color
#244191 is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.137 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.019 away. White text reads best on it, at 9.37:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.23:1 |
| White text | 9.37:1 |
Values
| HEX | #244191 |
| RGB | rgb(36, 65, 145) |
| HSL | hsl(224, 60%, 35%) |
| OKLCH | oklch(40.3% 0.137 265.5) |
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 #244191 | 9.37:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #244191 | 2.23:1 | Fails | Lc 12.7 | Not readable |
| #244191 text on white | 9.37:1 | AAA | Lc 91.2 | Preferred for body text |
| #244191 text on black | 2.23:1 | Fails | Lc -11.1 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CBD9F7
oklch(88.4% 0.044 265.6)
-
Step 300
300
#A8C0F5
oklch(80.9% 0.08 265.7)
-
Step 400
400
#7A9EF0
oklch(70.7% 0.127 265.3)
-
Step 500
500
#5983EB
oklch(63% 0.163 265.4)
-
Step 600
600
#406ADA
oklch(55.6% 0.178 265.5)
-
Step 700
700
#3358BD
oklch(49.2% 0.165 265.5)
-
Step 800
800 (this color)
#244191
oklch(40.3% 0.137 265.5)
-
Step 900
900
#263D7A
oklch(37.7% 0.108 265.9)
-
Step 950
950
#162447
oklch(26.9% 0.068 265.6)
#244191 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) | #014C94 | 0.032 |
| Deuteranopia (no green cones) | #00428F | 0.023 |
| Tritanopia (no blue cones) | #005462 | 0.108 |
| Achromatopsia (no color) | #464646 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #244191
#244191
oklch(40.3% 0.137 265.5)
- #5C4400
#5C4400
oklch(40.2% 0.082 85.6)
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 #244191, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.019
- Twilight Blue #0A437A ΔE 0.045
- Blueberry #464196 ΔE 0.046
- Sapphire #2138AB ΔE 0.048
- Dark Slate Blue #483D8B ΔE 0.049
- Light Navy #155084 ΔE 0.050
- Dusk Blue #26538D ΔE 0.053
- Deep Sea Blue #015482 ΔE 0.064
Use #244191 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.