#293E6E
Closest named color: Twilight Blue (#0A437A). oklch(37.2% 0.087 264.7), rgb(41, 62, 110).
Aa
White text reads best on this color (10.45:1).
About this color
#293E6E is a dark, moderately saturated blue. In OKLCH its lightness is 37%, its chroma 0.087 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.031 away. White text reads best on it, at 10.45:1.
| Hue family | Blues |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.00:1 |
| White text | 10.45:1 |
Values
| HEX | #293E6E |
| RGB | rgb(41, 62, 110) |
| HSL | hsl(222, 46%, 30%) |
| OKLCH | oklch(37.2% 0.087 264.7) |
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 #293E6E | 10.45:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #293E6E | 2.00:1 | Fails | Lc 9.8 | Not readable |
| #293E6E text on white | 10.45:1 | AAA | Lc 94.1 | Preferred for body text |
| #293E6E text on black | 2.00:1 | Fails | Lc -8.5 | 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E4EAF7
oklch(93.6% 0.019 266)
-
Step 200
200
#CDD9F2
oklch(88.4% 0.037 265.1)
-
Step 300
300
#ACC1EC
oklch(81% 0.065 264.5)
-
Step 400
400
#809FE2
oklch(70.6% 0.105 264.8)
-
Step 500
500
#6186DA
oklch(63.1% 0.134 264.9)
-
Step 600
600
#486EC7
oklch(55.5% 0.145 264.7)
-
Step 700
700
#3A5CAC
oklch(49.2% 0.134 264.6)
-
Step 800
800
#304B8B
oklch(42.6% 0.111 264.9)
-
Step 900
900 (this color)
#293E6E
oklch(37.2% 0.087 264.7)
-
Step 950
950
#192541
oklch(26.9% 0.055 265.3)
#293E6E 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) | #294370 | 0.015 |
| Deuteranopia (no green cones) | #1F3D6D | 0.012 |
| Tritanopia (no blue cones) | #004950 | 0.077 |
| Achromatopsia (no color) | #3F3F3F | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #293E6E
#293E6E
oklch(37.2% 0.087 264.7)
- #533C00
#533C00
oklch(37.2% 0.076 84.2)
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 #293E6E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.031
- Marine Blue #01386A ΔE 0.041
- Dark Grey Blue #29465B ΔE 0.046
- Prussian Blue #1D3557 ΔE 0.049
- Cobalt #1E488F ΔE 0.058
- Light Navy #155084 ΔE 0.059
- Charcoal #264653 ΔE 0.059
- Dark Blue Grey #1F3B4D ΔE 0.060
Use #293E6E 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.