#293A6D
Closest named color: Marine Blue (#01386A). oklch(36.2% 0.091 267.8), rgb(41, 58, 109).
Aa
White text reads best on this color (10.93:1).
About this color
#293A6D is a dark, moderately saturated blue. In OKLCH its lightness is 36%, its chroma 0.091 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.036 away. White text reads best on it, at 10.93:1.
| Hue family | Blues |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.92:1 |
| White text | 10.93:1 |
Values
| HEX | #293A6D |
| RGB | rgb(41, 58, 109) |
| HSL | hsl(225, 45%, 29%) |
| OKLCH | oklch(36.2% 0.091 267.8) |
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 #293A6D | 10.93:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #293A6D | 1.92:1 | Fails | Lc 8.8 | Not readable |
| #293A6D text on white | 10.93:1 | AAA | Lc 95.1 | Preferred for body text |
| #293A6D text on black | 1.92:1 | Fails | Lc -7.5 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF8
oklch(93.7% 0.02 267.3)
-
Step 200
200
#CED9F3
oklch(88.5% 0.038 267.3)
-
Step 300
300
#AEC0EE
oklch(81% 0.068 268.2)
-
Step 400
400
#839EE5
oklch(70.7% 0.109 267.7)
-
Step 500
500
#6584DD
oklch(63.1% 0.139 267.8)
-
Step 600
600
#4D6CCB
oklch(55.6% 0.151 267.7)
-
Step 700
700
#3E59B0
oklch(49% 0.142 267.9)
-
Step 800
800
#334A8E
oklch(42.8% 0.116 267.3)
-
Step 900
900 (this color)
#293A6D
oklch(36.2% 0.091 267.8)
-
Step 950
950
#1A2542
oklch(27% 0.056 266.9)
#293A6D 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) | #23406F | 0.018 |
| Deuteranopia (no green cones) | #193A6C | 0.018 |
| Tritanopia (no blue cones) | #00454E | 0.079 |
| Achromatopsia (no color) | #3D3D3D | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #293A6D
#293A6D
oklch(36.2% 0.091 267.8)
- #4E3B00
#4E3B00
oklch(36.3% 0.074 88.2)
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 #293A6D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.036
- Twilight Blue #0A437A ΔE 0.037
- Prussian Blue #1D3557 ΔE 0.044
- Dark Grey Blue #29465B ΔE 0.054
- Marine #042E60 ΔE 0.059
- Dark Blue Grey #1F3B4D ΔE 0.060
- Cobalt #1E488F ΔE 0.065
- Charcoal #264653 ΔE 0.066
Use #293A6D 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.