#0E1B3A
Closest named color: Rich Black (#0D1B2A). oklch(23% 0.063 264.8), rgb(14, 27, 58).
Aa
White text reads best on this color (16.98:1).
About this color
#0E1B3A is a very dark, muted blue. In OKLCH its lightness is 23%, its chroma 0.063 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.032 away. White text reads best on it, at 16.98:1.
| Hue family | Blues |
| Lightness | very dark (23%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.23:1 |
| White text | 16.98:1 |
Values
| HEX | #0E1B3A |
| RGB | rgb(14, 27, 58) |
| HSL | hsl(222, 61%, 14%) |
| OKLCH | oklch(23% 0.063 264.8) |
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 #0E1B3A | 16.98:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #0E1B3A | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #0E1B3A text on white | 16.98:1 | AAA | Lc 103.8 | Preferred for body text |
| #0E1B3A text on black | 1.23:1 | 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#CCD9F5
oklch(88.4% 0.041 265.7)
-
Step 300
300
#A9C1F1
oklch(81% 0.073 264)
-
Step 400
400
#7C9FEB
oklch(70.8% 0.119 264.7)
-
Step 500
500
#5B85E4
oklch(63.1% 0.151 264.5)
-
Step 600
600
#426CD2
oklch(55.6% 0.164 264.8)
-
Step 700
700
#345AB6
oklch(49.2% 0.152 264.5)
-
Step 800
800
#2C4A94
oklch(42.8% 0.127 264.9)
-
Step 900
900
#273E76
oklch(37.7% 0.1 265.2)
-
Step 950
950 (this color)
#0E1B3A
oklch(23% 0.063 264.8)
#0E1B3A 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) | #0C1E3B | 0.010 |
| Deuteranopia (no green cones) | #051A39 | 0.012 |
| Tritanopia (no blue cones) | #002227 | 0.052 |
| Achromatopsia (no color) | #1C1C1C | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0E1B3A
#0E1B3A
oklch(23% 0.063 264.8)
- #271B00
#271B00
oklch(23.1% 0.047 85.6)
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 #0E1B3A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.032
- Oxford Blue #1B263B ΔE 0.044
- Navy Blue #001146 ΔE 0.044
- Dark #1B2431 ΔE 0.045
- Jet #212529 ΔE 0.062
- Dark Indigo #1F0954 ΔE 0.068
- Night Blue #040348 ΔE 0.070
- Rich Navy #001219 ΔE 0.076
Use #0E1B3A 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.