#244F6D
Closest named color: Dark Grey Blue (#29465B). oklch(41.1% 0.069 241.6), rgb(36, 79, 109).
Aa
White text reads best on this color (8.69:1).
About this color
#244F6D is a dark, muted blue. In OKLCH its lightness is 41%, its chroma 0.069 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.036 away. White text reads best on it, at 8.69:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.41:1 |
| White text | 8.69:1 |
Values
| HEX | #244F6D |
| RGB | rgb(36, 79, 109) |
| HSL | hsl(205, 50%, 28%) |
| OKLCH | oklch(41.1% 0.069 241.6) |
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 #244F6D | 8.69:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #244F6D | 2.41:1 | Fails | Lc 14.3 | Not readable |
| #244F6D text on white | 8.69:1 | AAA | Lc 89.6 | Fine for body text |
| #244F6D text on black | 2.41:1 | Fails | Lc -12.6 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CDDBE7
oklch(88.4% 0.022 243.8)
-
Step 300
300
#AAC5D9
oklch(81% 0.041 240.1)
-
Step 400
400
#7CA6C6
oklch(70.6% 0.065 241.7)
-
Step 500
500
#5A90B7
oklch(63.1% 0.082 241.2)
-
Step 600
600
#3E79A3
oklch(55.5% 0.09 241.8)
-
Step 700
700
#30668C
oklch(49.1% 0.084 241.9)
-
Step 800
800 (this color)
#244F6D
oklch(41.1% 0.069 241.6)
-
Step 900
900
#26455C
oklch(37.7% 0.054 242.2)
-
Step 950
950
#172936
oklch(27.2% 0.034 241)
#244F6D 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) | #414F6E | 0.034 |
| Deuteranopia (no green cones) | #38486C | 0.029 |
| Tritanopia (no blue cones) | #005659 | 0.051 |
| Achromatopsia (no color) | #4B4B4B | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #244F6D
#244F6D
oklch(41.1% 0.069 241.6)
- #664120
#664120
oklch(41.1% 0.07 60.6)
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 #244F6D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.036
- Deep Sea Blue #015482 ΔE 0.037
- Light Navy #155084 ΔE 0.039
- Charcoal #264653 ΔE 0.047
- Deep Teal #00555A ΔE 0.048
- Dark Slate Gray #2F4F4F ΔE 0.052
- YInMn Blue #415A77 ΔE 0.052
- Twilight Blue #0A437A ΔE 0.052
Use #244F6D 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.