#293976
Closest named color: Twilight Blue (#0A437A). oklch(36.6% 0.106 269.5), rgb(41, 57, 118).
Aa
White text reads best on this color (10.81:1).
About this color
#293976 is a dark, moderately saturated blue. In OKLCH its lightness is 37%, its chroma 0.106 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.035 away. White text reads best on it, at 10.81:1.
| Hue family | Blues |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 1.94:1 |
| White text | 10.81:1 |
Values
| HEX | #293976 |
| RGB | rgb(41, 57, 118) |
| HSL | hsl(228, 48%, 31%) |
| OKLCH | oklch(36.6% 0.106 269.5) |
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 #293976 | 10.81:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #293976 | 1.94:1 | Fails | Lc 9.1 | Not readable |
| #293976 text on white | 10.81:1 | AAA | Lc 94.8 | Preferred for body text |
| #293976 text on black | 1.94:1 | Fails | Lc -7.8 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E4EAFA
oklch(93.7% 0.023 269.4)
-
Step 200
200
#CDD9F7
oklch(88.6% 0.043 268.2)
-
Step 300
300
#ACBFF5
oklch(80.9% 0.079 269.5)
-
Step 400
400
#819CF0
oklch(70.7% 0.127 269.4)
-
Step 500
500
#6381EB
oklch(63.2% 0.162 269.4)
-
Step 600
600
#4B67D9
oklch(55.5% 0.177 269.4)
-
Step 700
700
#3D55BC
oklch(49% 0.164 269.5)
-
Step 800
800
#324698
oklch(42.6% 0.136 269.5)
-
Step 900
900 (this color)
#293976
oklch(36.6% 0.106 269.5)
-
Step 950
950
#192447
oklch(27.1% 0.067 268.5)
#293976 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) | #184178 | 0.026 |
| Deuteranopia (no green cones) | #073A75 | 0.029 |
| Tritanopia (no blue cones) | #004752 | 0.090 |
| Achromatopsia (no color) | #3D3D3D | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #293976
#293976
oklch(36.6% 0.106 269.5)
- #4E3C00
#4E3C00
oklch(36.5% 0.075 89.6)
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 #293976, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.035
- Marine Blue #01386A ΔE 0.041
- Cobalt #1E488F ΔE 0.055
- Prussian Blue #1D3557 ΔE 0.057
- Dark Slate Blue #483D8B ΔE 0.061
- Marine #042E60 ΔE 0.064
- Light Navy #155084 ΔE 0.067
- Dark Grey Blue #29465B ΔE 0.068
Use #293976 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.