#244D69
Closest named color: Dark Grey Blue (#29465B). oklch(40.4% 0.066 240.9), rgb(36, 77, 105).
Aa
White text reads best on this color (8.97:1).
About this color
#244D69 is a dark, muted blue. In OKLCH its lightness is 40%, its chroma 0.066 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.028 away. White text reads best on it, at 8.97:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.34:1 |
| White text | 8.97:1 |
Values
| HEX | #244D69 |
| RGB | rgb(36, 77, 105) |
| HSL | hsl(204, 49%, 28%) |
| OKLCH | oklch(40.4% 0.066 240.9) |
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 #244D69 | 8.97:1 | AAA | Lc -94.8 | Preferred for body text |
| Black text on #244D69 | 2.34:1 | Fails | Lc 13.6 | Not readable |
| #244D69 text on white | 8.97:1 | AAA | Lc 90.4 | Preferred for body text |
| #244D69 text on black | 2.34:1 | Fails | Lc -11.9 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200
#CDDBE6
oklch(88.4% 0.021 241.4)
-
Step 300
300
#ABC4D8
oklch(80.8% 0.039 242.2)
-
Step 400
400
#7EA6C4
oklch(70.7% 0.062 241.1)
-
Step 500
500
#5C90B5
oklch(63.2% 0.079 240.6)
-
Step 600
600
#4179A1
oklch(55.5% 0.086 241.7)
-
Step 700
700
#32668A
oklch(49.1% 0.08 241.2)
-
Step 800
800 (this color)
#244D69
oklch(40.4% 0.066 240.9)
-
Step 900
900
#27455A
oklch(37.7% 0.051 240.5)
-
Step 950
950
#172935
oklch(27.1% 0.033 238.8)
#244D69 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) | #404D6A | 0.034 |
| Deuteranopia (no green cones) | #374669 | 0.029 |
| Tritanopia (no blue cones) | #005457 | 0.048 |
| Achromatopsia (no color) | #494949 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #244D69
#244D69
oklch(40.4% 0.066 240.9)
- #624021
#624021
oklch(40.4% 0.065 61.6)
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 #244D69, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.028
- Charcoal #264653 ΔE 0.039
- Deep Sea Blue #015482 ΔE 0.043
- Light Navy #155084 ΔE 0.045
- Deep Teal #00555A ΔE 0.046
- Dark Slate Gray #2F4F4F ΔE 0.048
- Twilight Blue #0A437A ΔE 0.051
- Dark Teal #014D4E ΔE 0.055
Use #244D69 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.