#0E2148
Closest named color: Oxford Blue (#1B263B). oklch(25.7% 0.077 262.7), rgb(14, 33, 72).
Aa
White text reads best on this color (15.79:1).
About this color
#0E2148 is a dark, moderately saturated blue. In OKLCH its lightness is 26%, its chroma 0.077 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.037 away. White text reads best on it, at 15.79:1.
| Hue family | Blues |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.32:1 |
| White text | 15.79:1 |
Values
| HEX | #0E2148 |
| RGB | rgb(14, 33, 72) |
| HSL | hsl(220, 67%, 17%) |
| OKLCH | oklch(25.7% 0.077 262.7) |
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 #0E2148 | 15.79:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #0E2148 | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #0E2148 text on white | 15.79:1 | AAA | Lc 102.5 | Preferred for body text |
| #0E2148 text on black | 1.32:1 | 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 950.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFC
oklch(93.6% 0.026 264.4)
-
Step 200
200
#C8DAFC
oklch(88.6% 0.051 263.2)
-
Step 300
300
#A1C1FC
oklch(80.9% 0.091 262.4)
-
Step 400
400
#6F9EFB
oklch(70.7% 0.146 262.9)
-
Step 500
500
#4983F9
oklch(63.2% 0.187 262.6)
-
Step 600
600
#2C68E8
oklch(55.5% 0.204 262.7)
-
Step 700
700
#2056C9
oklch(49.1% 0.188 262.7)
-
Step 800
800
#1C47A3
oklch(42.7% 0.157 262.8)
-
Step 900
900
#1C3D81
oklch(37.7% 0.121 262.6)
-
Step 950
950 (this color)
#0E2148
oklch(25.7% 0.077 262.7)
#0E2148 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) | #0B2549 | 0.012 |
| Deuteranopia (no green cones) | #002047 | 0.015 |
| Tritanopia (no blue cones) | #002A31 | 0.060 |
| Achromatopsia (no color) | #232323 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0E2148
#0E2148
oklch(25.7% 0.077 262.7)
- #302000
#302000
oklch(25.7% 0.053 81.3)
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 #0E2148, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.037
- Dark #1B2431 ΔE 0.049
- Navy Blue #001146 ΔE 0.053
- Marine #042E60 ΔE 0.055
- Rich Black #0D1B2A ΔE 0.058
- Dark Indigo #1F0954 ΔE 0.062
- Space Cadet #2B2D42 ΔE 0.064
- Jet #212529 ΔE 0.068
Use #0E2148 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.