#244B74
Closest named color: Light Navy (#155084). oklch(40.5% 0.082 251.6), rgb(36, 75, 116).
Aa
White text reads best on this color (8.99:1).
About this color
#244B74 is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.082 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.028 away. White text reads best on it, at 8.99:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.33:1 |
| White text | 8.99:1 |
Values
| HEX | #244B74 |
| RGB | rgb(36, 75, 116) |
| HSL | hsl(211, 53%, 30%) |
| OKLCH | oklch(40.5% 0.082 251.6) |
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 #244B74 | 8.99:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #244B74 | 2.33:1 | Fails | Lc 13.5 | Not readable |
| #244B74 text on white | 8.99:1 | AAA | Lc 90.5 | Preferred for body text |
| #244B74 text on black | 2.33:1 | Fails | Lc -11.8 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CDDBEB
oklch(88.6% 0.027 251.7)
-
Step 300
300
#ABC3DF
oklch(80.8% 0.048 252.4)
-
Step 400
400
#7DA4D0
oklch(70.7% 0.078 251.9)
-
Step 500
500
#5B8DC3
oklch(63.1% 0.098 251.4)
-
Step 600
600
#4076B0
oklch(55.5% 0.108 251.8)
-
Step 700
700
#326397
oklch(49.1% 0.099 251.7)
-
Step 800
800 (this color)
#244B74
oklch(40.5% 0.082 251.6)
-
Step 900
900
#274363
oklch(37.6% 0.065 252.8)
-
Step 950
950
#17283A
oklch(27.1% 0.041 250.8)
#244B74 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) | #394D76 | 0.026 |
| Deuteranopia (no green cones) | #2E4673 | 0.017 |
| Tritanopia (no blue cones) | #00555A | 0.065 |
| Achromatopsia (no color) | #494949 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #244B74
#244B74
oklch(40.5% 0.082 251.6)
- #644008
#644008
oklch(40.4% 0.082 71.3)
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 #244B74, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.028
- Deep Sea Blue #015482 ΔE 0.033
- Twilight Blue #0A437A ΔE 0.036
- Dark Grey Blue #29465B ΔE 0.042
- Dusk Blue #26538D ΔE 0.045
- Cobalt #1E488F ΔE 0.048
- Light Navy Blue #2E5A88 ΔE 0.054
- Charcoal #264653 ΔE 0.055
Use #244B74 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.