#293A51
Closest named color: Dark Blue Grey (#1F3B4D). oklch(34.4% 0.046 256.2), rgb(41, 58, 81).
Aa
White text reads best on this color (11.54:1).
About this color
#293A51 is a dark, muted blue. In OKLCH its lightness is 34%, its chroma 0.046 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Grey (#1F3B4D), ΔE 0.015 away. White text reads best on it, at 11.54:1.
| Hue family | Blues |
| Lightness | dark (34%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Dark Blue Grey (#1F3B4D) |
| Black text | 1.81:1 |
| White text | 11.54:1 |
Values
| HEX | #293A51 |
| RGB | rgb(41, 58, 81) |
| HSL | hsl(215, 33%, 24%) |
| OKLCH | oklch(34.4% 0.046 256.2) |
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 #293A51 | 11.54:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #293A51 | 1.81:1 | Fails | Lc 7.3 | Not readable |
| #293A51 text on white | 11.54:1 | AAA | Lc 96.5 | Preferred for body text |
| #293A51 text on black | 1.81:1 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E6EAF1
oklch(93.6% 0.01 261.8)
-
Step 200
200
#D1DAE6
oklch(88.5% 0.019 255.5)
-
Step 300
300
#B2C2D7
oklch(80.9% 0.035 255.2)
-
Step 400
400
#8AA3C3
oklch(70.8% 0.055 254.7)
-
Step 500
500
#6D8BB4
oklch(63% 0.071 256.3)
-
Step 600
600
#5575A0
oklch(55.6% 0.077 256)
-
Step 700
700
#456289
oklch(49.1% 0.072 256.1)
-
Step 800
800
#39506F
oklch(42.6% 0.059 256.1)
-
Step 900
900 (this color)
#293A51
oklch(34.4% 0.046 256.2)
-
Step 950
950
#1D2735
oklch(27% 0.03 256.9)
#293A51 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) | #313B52 | 0.013 |
| Deuteranopia (no green cones) | #2D3751 | 0.011 |
| Tritanopia (no blue cones) | #193F42 | 0.041 |
| Achromatopsia (no color) | #393939 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #293A51
#293A51
oklch(34.4% 0.046 256.2)
- #47361C
#47361C
oklch(34.5% 0.047 76.8)
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 #293A51, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Grey #1F3B4D ΔE 0.015
- Prussian Blue #1D3557 ΔE 0.027
- Onyx #343A40 ΔE 0.033
- Gunmetal #293241 ΔE 0.034
- Midnight Green #073B4C ΔE 0.034
- Charcoal #264653 ΔE 0.039
- Dark Grey Blue #29465B ΔE 0.039
- Space Cadet #2B2D42 ΔE 0.044
Use #293A51 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.