#0E1B33
Closest named color: Rich Black (#0D1B2A). oklch(22.5% 0.05 261.7), rgb(14, 27, 51).
Aa
White text reads best on this color (17.16:1).
About this color
#0E1B33 is a very dark, muted blue. In OKLCH its lightness is 22%, its chroma 0.050 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.018 away. White text reads best on it, at 17.16:1.
| Hue family | Blues |
| Lightness | very dark (22%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.22:1 |
| White text | 17.16:1 |
Values
| HEX | #0E1B33 |
| RGB | rgb(14, 27, 51) |
| HSL | hsl(219, 57%, 13%) |
| OKLCH | oklch(22.5% 0.05 261.7) |
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 #0E1B33 | 17.16:1 | AAA | Lc -106.3 | Preferred for body text |
| Black text on #0E1B33 | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #0E1B33 text on white | 17.16:1 | AAA | Lc 104.0 | Preferred for body text |
| #0E1B33 text on black | 1.22:1 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CDDAF0
oklch(88.5% 0.033 261)
-
Step 300
300
#ACC1E8
oklch(80.8% 0.06 262.8)
-
Step 400
400
#7FA1DD
oklch(70.7% 0.096 261.4)
-
Step 500
500
#5F88D3
oklch(63% 0.123 261.7)
-
Step 600
600
#4671C0
oklch(55.6% 0.132 261.5)
-
Step 700
700
#385EA6
oklch(49.1% 0.123 261.9)
-
Step 800
800
#2E4D86
oklch(42.6% 0.102 261.6)
-
Step 900
900
#29416C
oklch(37.8% 0.08 261.3)
-
Step 950
950 (this color)
#0E1B33
oklch(22.5% 0.05 261.7)
#0E1B33 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) | #111D34 | 0.009 |
| Deuteranopia (no green cones) | #0B1A32 | 0.006 |
| Tritanopia (no blue cones) | #002024 | 0.042 |
| Achromatopsia (no color) | #1B1B1B | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0E1B33
#0E1B33
oklch(22.5% 0.05 261.7)
- #261900
#261900
oklch(22.4% 0.046 82.5)
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 #0E1B33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.018
- Dark #1B2431 ΔE 0.040
- Oxford Blue #1B263B ΔE 0.045
- Navy Blue #001146 ΔE 0.054
- Jet #212529 ΔE 0.056
- Rich Navy #001219 ΔE 0.065
- Night Blue #040348 ΔE 0.078
- Dark Navy #000435 ΔE 0.079
Use #0E1B33 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.