#293C60
Closest named color: Prussian Blue (#1D3557). oklch(35.8% 0.067 262.3), rgb(41, 60, 96).
Aa
White text reads best on this color (10.99:1).
About this color
#293C60 is a dark, muted blue. In OKLCH its lightness is 36%, its chroma 0.067 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.031 away. White text reads best on it, at 10.99:1.
| Hue family | Blues |
| Lightness | dark (36%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.90:1 |
| White text | 10.99:1 |
Values
| HEX | #293C60 |
| RGB | rgb(41, 60, 96) |
| HSL | hsl(219, 40%, 27%) |
| OKLCH | oklch(35.8% 0.067 262.3) |
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 #293C60 | 10.99:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #293C60 | 1.90:1 | Fails | Lc 8.6 | Not readable |
| #293C60 text on white | 10.99:1 | AAA | Lc 95.3 | Preferred for body text |
| #293C60 text on black | 1.90:1 | Fails | Lc -7.3 | 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
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#CFDAEC
oklch(88.5% 0.028 260.3)
-
Step 300
300
#AFC1E2
oklch(80.8% 0.051 262.6)
-
Step 400
400
#85A1D4
oklch(70.7% 0.081 262.2)
-
Step 500
500
#6789C8
oklch(63.1% 0.103 262.1)
-
Step 600
600
#4F72B5
oklch(55.7% 0.112 262.4)
-
Step 700
700
#3F5F9C
oklch(49.1% 0.105 262.3)
-
Step 800
800
#344E7E
oklch(42.7% 0.086 261.8)
-
Step 900
900 (this color)
#293C60
oklch(35.8% 0.067 262.3)
-
Step 950
950
#1B263B
oklch(26.9% 0.042 262.7)
#293C60 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) | #2E3F61 | 0.012 |
| Deuteranopia (no green cones) | #273A5F | 0.007 |
| Tritanopia (no blue cones) | #0B4449 | 0.061 |
| Achromatopsia (no color) | #3C3C3C | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #293C60
#293C60
oklch(35.8% 0.067 262.3)
- #4E3909
#4E3909
oklch(35.9% 0.068 83)
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 #293C60, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.031
- Dark Grey Blue #29465B ΔE 0.036
- Dark Blue Grey #1F3B4D ΔE 0.037
- Marine Blue #01386A ΔE 0.042
- Charcoal #264653 ΔE 0.045
- Twilight Blue #0A437A ΔE 0.049
- Midnight Green #073B4C ΔE 0.050
- Onyx #343A40 ΔE 0.056
Use #293C60 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.