#244990
Closest named color: Cobalt (#1E488F). oklch(41.9% 0.125 261.9), rgb(36, 73, 144).
Aa
White text reads best on this color (8.63:1).
About this color
#244990 is a dark, moderately saturated blue. In OKLCH its lightness is 42%, its chroma 0.125 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.007 away. White text reads best on it, at 8.63:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.43:1 |
| White text | 8.63:1 |
Values
| HEX | #244990 |
| RGB | rgb(36, 73, 144) |
| HSL | hsl(219, 60%, 35%) |
| OKLCH | oklch(41.9% 0.125 261.9) |
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 #244990 | 8.63:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #244990 | 2.43:1 | Fails | Lc 14.7 | Not readable |
| #244990 text on white | 8.63:1 | AAA | Lc 89.3 | Fine for body text |
| #244990 text on black | 2.43:1 | Fails | Lc -12.9 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF9
oklch(93.5% 0.022 263.2)
-
Step 200
200
#CBDAF5
oklch(88.6% 0.041 262.3)
-
Step 300
300
#A7C1F1
oklch(80.8% 0.074 262.5)
-
Step 400
400
#78A0EA
oklch(70.7% 0.118 262.1)
-
Step 500
500
#5587E3
oklch(63.2% 0.149 261.6)
-
Step 600
600
#3B6ED1
oklch(55.6% 0.163 262)
-
Step 700
700
#2D5BB5
oklch(49% 0.152 262.1)
-
Step 800
800 (this color)
#244990
oklch(41.9% 0.125 261.9)
-
Step 900
900
#233F75
oklch(37.6% 0.099 262.1)
-
Step 950
950
#152644
oklch(27.1% 0.061 261)
#244990 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) | #225193 | 0.022 |
| Deuteranopia (no green cones) | #01478F | 0.022 |
| Tritanopia (no blue cones) | #005A65 | 0.100 |
| Achromatopsia (no color) | #4C4C4C | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #244990
#244990
oklch(41.9% 0.125 261.9)
- #644700
#644700
oklch(41.9% 0.086 81.8)
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 #244990, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.007
- Dusk Blue #26538D ΔE 0.030
- Light Navy #155084 ΔE 0.032
- Deep Sea Blue #015482 ΔE 0.045
- Twilight Blue #0A437A ΔE 0.046
- Blueberry #464196 ΔE 0.047
- Dark Slate Blue #483D8B ΔE 0.053
- Light Navy Blue #2E5A88 ΔE 0.056
Use #244990 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.