#044087
Closest named color: Twilight Blue (#0A437A). oklch(38.3% 0.132 257), rgb(4, 64, 135).
Aa
White text reads best on this color (10.05:1).
About this color
#044087 is a dark, moderately saturated blue. In OKLCH its lightness is 38%, its chroma 0.132 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.025 away. White text reads best on it, at 10.05:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.132) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.08:1 |
| White text | 10.05:1 |
Values
| HEX | #044087 |
| RGB | rgb(4, 64, 135) |
| HSL | hsl(213, 94%, 27%) |
| OKLCH | oklch(38.3% 0.132 257) |
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 #044087 | 10.05:1 | AAA | Lc -96.9 | Preferred for body text |
| Black text on #044087 | 2.08:1 | Fails | Lc 11.3 | Not readable |
| #044087 text on white | 10.05:1 | AAA | Lc 92.7 | Preferred for body text |
| #044087 text on black | 2.08:1 | Fails | Lc -9.8 | 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 900.
-
Step 50
50
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DEEBFD
oklch(93.6% 0.028 256.5)
-
Step 200
200
#C3DBFE
oklch(88.5% 0.055 257.7)
-
Step 300
300
#98C3FF
oklch(80.9% 0.097 256.8)
-
Step 400
400
#5DA1FF
oklch(70.7% 0.155 256.9)
-
Step 500
500
#2685FF
oklch(63% 0.201 257.1)
-
Step 600
600
#006EE3
oklch(55.7% 0.197 256.9)
-
Step 700
700
#005CC0
oklch(49.1% 0.174 256.9)
-
Step 800
800
#004B9F
oklch(42.7% 0.151 256.9)
-
Step 900
900 (this color)
#044087
oklch(38.3% 0.132 257)
-
Step 950
950
#06254E
oklch(26.9% 0.084 257.1)
#044087 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) | #0E488A | 0.025 |
| Deuteranopia (no green cones) | #003D86 | 0.009 |
| Tritanopia (no blue cones) | #00525D | 0.100 |
| Achromatopsia (no color) | #424242 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #044087
#044087
oklch(38.3% 0.132 257)
- #5B3C00
#5B3C00
oklch(38.2% 0.08 76.2)
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 #044087, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.025
- Cobalt #1E488F ΔE 0.033
- Light Navy #155084 ΔE 0.050
- Marine Blue #01386A ΔE 0.053
- Deep Sea Blue #015482 ΔE 0.061
- Dusk Blue #26538D ΔE 0.063
- Sapphire #2138AB ΔE 0.065
- Dark Slate Blue #483D8B ΔE 0.072
Use #044087 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.