#111D34
Closest named color: Rich Black (#0D1B2A). oklch(23.3% 0.048 262.4), rgb(17, 29, 52).
Aa
White text reads best on this color (16.81:1).
About this color
#111D34 is a very dark, muted blue. In OKLCH its lightness is 23%, its chroma 0.048 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.021 away. White text reads best on it, at 16.81:1.
| Hue family | Blues |
| Lightness | very dark (23%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.24:1 |
| White text | 16.81:1 |
Values
| HEX | #111D34 |
| RGB | rgb(17, 29, 52) |
| HSL | hsl(219, 51%, 14%) |
| OKLCH | oklch(23.3% 0.048 262.4) |
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 #111D34 | 16.81:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #111D34 | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #111D34 text on white | 16.81:1 | AAA | Lc 103.7 | Preferred for body text |
| #111D34 text on black | 1.24:1 | 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
#F3F6FB
oklch(97.2% 0.007 260.7)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200
#CEDAEF
oklch(88.6% 0.032 261.7)
-
Step 300
300
#ADC1E6
oklch(80.8% 0.057 262.7)
-
Step 400
400
#82A1DA
oklch(70.8% 0.091 262.2)
-
Step 500
500
#6388CF
oklch(63% 0.115 262.6)
-
Step 600
600
#4A71BC
oklch(55.6% 0.125 262.3)
-
Step 700
700
#3B5EA3
oklch(49.1% 0.118 262.6)
-
Step 800
800
#314D84
oklch(42.7% 0.098 262.6)
-
Step 900
900
#2B416A
oklch(37.8% 0.076 262)
-
Step 950
950 (this color)
#111D34
oklch(23.3% 0.048 262.4)
#111D34 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) | #131F35 | 0.008 |
| Deuteranopia (no green cones) | #0F1C34 | 0.005 |
| Tritanopia (no blue cones) | #002226 | 0.042 |
| Achromatopsia (no color) | #1D1D1D | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #111D34
#111D34
oklch(23.3% 0.048 262.4)
- #291B00
#291B00
oklch(23.4% 0.048 81.8)
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 #111D34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.021
- Dark #1B2431 ΔE 0.032
- Oxford Blue #1B263B ΔE 0.037
- Jet #212529 ΔE 0.049
- Navy Blue #001146 ΔE 0.059
- Rich Navy #001219 ΔE 0.071
- Space Cadet #2B2D42 ΔE 0.074
- Dark Indigo #1F0954 ΔE 0.080
Use #111D34 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.