#293B5D
Closest named color: Prussian Blue (#1D3557). oklch(35.4% 0.064 262.3), rgb(41, 59, 93).
Aa
White text reads best on this color (11.18:1).
About this color
#293B5D is a dark, muted blue. In OKLCH its lightness is 35%, its chroma 0.064 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.027 away. White text reads best on it, at 11.18:1.
| Hue family | Blues |
| Lightness | dark (35%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.87:1 |
| White text | 11.18:1 |
Values
| HEX | #293B5D |
| RGB | rgb(41, 59, 93) |
| HSL | hsl(219, 39%, 26%) |
| OKLCH | oklch(35.4% 0.064 262.3) |
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 #293B5D | 11.18:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #293B5D | 1.87:1 | Fails | Lc 8.2 | Not readable |
| #293B5D text on white | 11.18:1 | AAA | Lc 95.7 | Preferred for body text |
| #293B5D text on black | 1.87:1 | Fails | Lc 0.0 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF3
oklch(93.6% 0.013 262.4)
-
Step 200
200
#D0DAEB
oklch(88.6% 0.026 261.1)
-
Step 300
300
#B0C1E0
oklch(80.8% 0.048 262.5)
-
Step 400
400
#87A1D1
oklch(70.7% 0.077 262.4)
-
Step 500
500
#6989C5
oklch(63.1% 0.098 262.4)
-
Step 600
600
#5172B2
oklch(55.6% 0.107 262.7)
-
Step 700
700
#415F99
oklch(49% 0.1 262.5)
-
Step 800
800
#364E7C
oklch(42.7% 0.082 262.5)
-
Step 900
900 (this color)
#293B5D
oklch(35.4% 0.064 262.3)
-
Step 950
950
#1C263A
oklch(26.9% 0.04 263.6)
#293B5D 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) | #2E3E5E | 0.012 |
| Deuteranopia (no green cones) | #28395C | 0.007 |
| Tritanopia (no blue cones) | #0F4247 | 0.057 |
| Achromatopsia (no color) | #3B3B3B | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #293B5D
#293B5D
oklch(35.4% 0.064 262.3)
- #4C380D
#4C380D
oklch(35.4% 0.064 82.5)
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 #293B5D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.027
- Dark Blue Grey #1F3B4D ΔE 0.032
- Dark Grey Blue #29465B ΔE 0.037
- Marine Blue #01386A ΔE 0.043
- Charcoal #264653 ΔE 0.044
- Midnight Green #073B4C ΔE 0.046
- Gunmetal #293241 ΔE 0.052
- Onyx #343A40 ΔE 0.052
Use #293B5D 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.