#10162A
Closest named color: Rich Black (#0D1B2A). oklch(20.6% 0.041 269.9), rgb(16, 22, 42).
Aa
White text reads best on this color (17.94:1).
About this color
#10162A is a very dark, muted blue. In OKLCH its lightness is 21%, its chroma 0.041 and its hue 270°. 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 17.94:1.
| Hue family | Blues |
| Lightness | very dark (21%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.17:1 |
| White text | 17.94:1 |
Values
| HEX | #10162A |
| RGB | rgb(16, 22, 42) |
| HSL | hsl(226, 45%, 11%) |
| OKLCH | oklch(20.6% 0.041 269.9) |
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 #10162A | 17.94:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #10162A | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #10162A text on white | 17.94:1 | AAA | Lc 104.6 | Preferred for body text |
| #10162A text on black | 1.17:1 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6EAF4
oklch(93.7% 0.014 268.5)
-
Step 200
200
#D2D9EC
oklch(88.6% 0.027 269.6)
-
Step 300
300
#B4C0E1
oklch(80.9% 0.049 269.5)
-
Step 400
400
#8D9FD2
oklch(70.7% 0.078 269.3)
-
Step 500
500
#7286C6
oklch(63.1% 0.1 270.1)
-
Step 600
600
#5B6FB2
oklch(55.6% 0.107 270.1)
-
Step 700
700
#4B5D9A
oklch(49.2% 0.1 270)
-
Step 800
800
#3D4C7C
oklch(42.7% 0.082 269.6)
-
Step 900
900
#344064
oklch(37.8% 0.064 269.2)
-
Step 950
950 (this color)
#10162A
oklch(20.6% 0.041 269.9)
#10162A 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) | #0E182B | 0.007 |
| Deuteranopia (no green cones) | #0C162A | 0.006 |
| Tritanopia (no blue cones) | #061A1D | 0.037 |
| Achromatopsia (no color) | #171717 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #10162A
#10162A
oklch(20.6% 0.041 269.9)
- #1F1601
#1F1601
oklch(20.6% 0.04 87.9)
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 #10162A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.018
- Rich Navy #001219 ΔE 0.048
- Dark #1B2431 ΔE 0.054
- Navy Blue #001146 ΔE 0.062
- Oxford Blue #1B263B ΔE 0.064
- Jet #212529 ΔE 0.065
- Almost Black #070D0D ΔE 0.066
- Dark Navy #000435 ΔE 0.072
Use #10162A 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.