#293E58
Closest named color: Dark Blue Grey (#1F3B4D). oklch(35.9% 0.053 254.3), rgb(41, 62, 88).
Aa
White text reads best on this color (10.91:1).
About this color
#293E58 is a dark, muted blue. In OKLCH its lightness is 36%, its chroma 0.053 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Grey (#1F3B4D), ΔE 0.025 away. White text reads best on it, at 10.91:1.
| Hue family | Blues |
| Lightness | dark (36%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Dark Blue Grey (#1F3B4D) |
| Black text | 1.92:1 |
| White text | 10.91:1 |
Values
| HEX | #293E58 |
| RGB | rgb(41, 62, 88) |
| HSL | hsl(213, 36%, 25%) |
| OKLCH | oklch(35.9% 0.053 254.3) |
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 #293E58 | 10.91:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #293E58 | 1.92:1 | Fails | Lc 8.7 | Not readable |
| #293E58 text on white | 10.91:1 | AAA | Lc 95.2 | Preferred for body text |
| #293E58 text on black | 1.92:1 | Fails | Lc -7.4 | 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
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#D0DAE8
oklch(88.5% 0.022 256.7)
-
Step 300
300
#B0C3DA
oklch(81% 0.039 253.3)
-
Step 400
400
#86A3C8
oklch(70.7% 0.063 254.7)
-
Step 500
500
#678CBA
oklch(63.1% 0.081 254.3)
-
Step 600
600
#4E75A6
oklch(55.5% 0.089 254.7)
-
Step 700
700
#3F638E
oklch(49.2% 0.081 253.7)
-
Step 800
800
#345173
oklch(42.8% 0.067 253.2)
-
Step 900
900 (this color)
#293E58
oklch(35.9% 0.053 254.3)
-
Step 950
950
#1B2737
oklch(26.9% 0.034 255.8)
#293E58 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) | #343F59 | 0.016 |
| Deuteranopia (no green cones) | #2E3B57 | 0.011 |
| Tritanopia (no blue cones) | #134447 | 0.047 |
| Achromatopsia (no color) | #3D3D3D | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #293E58
#293E58
oklch(35.9% 0.053 254.3)
- #4D381B
#4D381B
oklch(35.7% 0.053 73.6)
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 #293E58, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Grey #1F3B4D ΔE 0.025
- Dark Grey Blue #29465B ΔE 0.025
- Charcoal #264653 ΔE 0.030
- Prussian Blue #1D3557 ΔE 0.035
- Midnight Green #073B4C ΔE 0.041
- Onyx #343A40 ΔE 0.042
- Gunmetal #293241 ΔE 0.049
- Charcoal Grey #3C4142 ΔE 0.050
Use #293E58 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.