#044777
Closest named color: Twilight Blue (#0A437A). oklch(38.8% 0.101 247.7), rgb(4, 71, 119).
Aa
White text reads best on this color (9.66:1).
About this color
#044777 is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.101 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.014 away. White text reads best on it, at 9.66:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.17:1 |
| White text | 9.66:1 |
Values
| HEX | #044777 |
| RGB | rgb(4, 71, 119) |
| HSL | hsl(205, 93%, 24%) |
| OKLCH | oklch(38.8% 0.101 247.7) |
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 #044777 | 9.66:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #044777 | 2.17:1 | Fails | Lc 12.1 | Not readable |
| #044777 text on white | 9.66:1 | AAA | Lc 91.9 | Preferred for body text |
| #044777 text on black | 2.17:1 | Fails | Lc -10.5 | 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 900.
-
Step 50
50
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFECF8
oklch(93.7% 0.021 245.9)
-
Step 200
200
#C4DCF4
oklch(88.4% 0.042 248.3)
-
Step 300
300
#9AC6F0
oklch(81% 0.076 247.6)
-
Step 400
400
#5EA6E8
oklch(70.6% 0.121 248)
-
Step 500
500
#238EE1
oklch(63% 0.155 247.8)
-
Step 600
600
#0077C5
oklch(55.6% 0.149 247.9)
-
Step 700
700
#0064A6
oklch(49.1% 0.131 247.6)
-
Step 800
800
#005289
oklch(42.7% 0.113 247.3)
-
Step 900
900 (this color)
#044777
oklch(38.8% 0.101 247.7)
-
Step 950
950
#062844
oklch(27% 0.065 248)
#044777 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) | #2F4A79 | 0.035 |
| Deuteranopia (no green cones) | #1D4076 | 0.023 |
| Tritanopia (no blue cones) | #005359 | 0.072 |
| Achromatopsia (no color) | #444444 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #044777
#044777
oklch(38.8% 0.101 247.7)
- #623A00
#623A00
oklch(38.8% 0.085 67.6)
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 #044777, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.014
- Light Navy #155084 ΔE 0.035
- Deep Sea Blue #015482 ΔE 0.041
- Cobalt #1E488F ΔE 0.044
- Marine Blue #01386A ΔE 0.049
- Dark Grey Blue #29465B ΔE 0.052
- Dusk Blue #26538D ΔE 0.056
- Charcoal #264653 ΔE 0.064
Use #044777 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.