#294379
Closest named color: Twilight Blue (#0A437A). oklch(39.1% 0.097 263.3), rgb(41, 67, 121).
Aa
White text reads best on this color (9.66:1).
About this color
#294379 is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.097 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.024 away. White text reads best on it, at 9.66:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.17:1 |
| White text | 9.66:1 |
Values
| HEX | #294379 |
| RGB | rgb(41, 67, 121) |
| HSL | hsl(220, 49%, 32%) |
| OKLCH | oklch(39.1% 0.097 263.3) |
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 #294379 | 9.66:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #294379 | 2.17:1 | Fails | Lc 11.8 | Not readable |
| #294379 text on white | 9.66:1 | AAA | Lc 92.2 | Preferred for body text |
| #294379 text on black | 2.17:1 | Fails | Lc -10.2 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CBDAF5
oklch(88.6% 0.041 262.3)
-
Step 300
300
#A8C1F1
oklch(80.9% 0.074 263.3)
-
Step 400
400
#7A9FE9
oklch(70.6% 0.117 263.4)
-
Step 500
500
#5986E3
oklch(63.2% 0.149 263.3)
-
Step 600
600
#3F6DD1
oklch(55.6% 0.163 263.5)
-
Step 700
700
#315BB5
oklch(49.2% 0.151 263.2)
-
Step 800
800
#294B92
oklch(42.8% 0.124 263)
-
Step 900
900 (this color)
#294379
oklch(39.1% 0.097 263.3)
-
Step 950
950
#162544
oklch(26.9% 0.061 263.4)
#294379 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) | #2A487B | 0.015 |
| Deuteranopia (no green cones) | #1E4178 | 0.014 |
| Tritanopia (no blue cones) | #004F58 | 0.081 |
| Achromatopsia (no color) | #454545 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #294379
#294379
oklch(39.1% 0.097 263.3)
- #5A4100
#5A4100
oklch(39.2% 0.081 83.7)
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 #294379, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.024
- Cobalt #1E488F ΔE 0.038
- Light Navy #155084 ΔE 0.040
- Deep Sea Blue #015482 ΔE 0.051
- Dusk Blue #26538D ΔE 0.053
- Dark Grey Blue #29465B ΔE 0.055
- Marine Blue #01386A ΔE 0.056
- Dark Slate Blue #483D8B ΔE 0.056
Use #294379 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.