#293E5F
Closest named color: Dark Grey Blue (#29465B). oklch(36.3% 0.063 259.1), rgb(41, 62, 95).
Aa
White text reads best on this color (10.77:1).
About this color
#293E5F is a dark, muted blue. In OKLCH its lightness is 36%, its chroma 0.063 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.029 away. White text reads best on it, at 10.77:1.
| Hue family | Blues |
| Lightness | dark (36%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 1.94:1 |
| White text | 10.77:1 |
Values
| HEX | #293E5F |
| RGB | rgb(41, 62, 95) |
| HSL | hsl(217, 40%, 27%) |
| OKLCH | oklch(36.3% 0.063 259.1) |
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 #293E5F | 10.77:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #293E5F | 1.94:1 | Fails | Lc 9.0 | Not readable |
| #293E5F text on white | 10.77:1 | AAA | Lc 94.9 | Preferred for body text |
| #293E5F text on black | 1.94:1 | Fails | Lc -7.7 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200
#CFDAEB
oklch(88.5% 0.026 259)
-
Step 300
300
#AFC2E0
oklch(80.9% 0.047 259.5)
-
Step 400
400
#84A2D0
oklch(70.7% 0.076 258.8)
-
Step 500
500
#658AC4
oklch(63% 0.097 259.1)
-
Step 600
600
#4C73B1
oklch(55.5% 0.107 259.3)
-
Step 700
700
#3D6198
oklch(49.2% 0.098 258.6)
-
Step 800
800
#334F7B
oklch(42.7% 0.081 259.1)
-
Step 900
900 (this color)
#293E5F
oklch(36.3% 0.063 259.1)
-
Step 950
950
#1A273A
oklch(27% 0.04 257.8)
#293E5F 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) | #314060 | 0.013 |
| Deuteranopia (no green cones) | #2A3B5E | 0.009 |
| Tritanopia (no blue cones) | #0C454A | 0.056 |
| Achromatopsia (no color) | #3E3E3E | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #293E5F
#293E5F
oklch(36.3% 0.063 259.1)
- #503911
#503911
oklch(36.2% 0.064 77.8)
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 #293E5F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.029
- Dark Blue Grey #1F3B4D ΔE 0.035
- Prussian Blue #1D3557 ΔE 0.035
- Charcoal #264653 ΔE 0.038
- Marine Blue #01386A ΔE 0.046
- Midnight Green #073B4C ΔE 0.049
- Twilight Blue #0A437A ΔE 0.049
- Onyx #343A40 ΔE 0.053
Use #293E5F 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.