#111427
Closest named color: Rich Black (#0D1B2A). oklch(19.9% 0.038 275.6), rgb(17, 20, 39).
Aa
White text reads best on this color (18.21:1).
About this color
#111427 is a very dark, muted blue. In OKLCH its lightness is 20%, its chroma 0.038 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.024 away. White text reads best on it, at 18.21:1.
| Hue family | Blues |
| Lightness | very dark (20%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.15:1 |
| White text | 18.21:1 |
Values
| HEX | #111427 |
| RGB | rgb(17, 20, 39) |
| HSL | hsl(232, 39%, 11%) |
| OKLCH | oklch(19.9% 0.038 275.6) |
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 #111427 | 18.21:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #111427 | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #111427 text on white | 18.21:1 | AAA | Lc 104.9 | Preferred for body text |
| #111427 text on black | 1.15:1 | 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
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D4D8EA
oklch(88.5% 0.025 275.9)
-
Step 300
300
#B8BFDF
oklch(81% 0.046 275.6)
-
Step 400
400
#939DCE
oklch(70.6% 0.073 275.4)
-
Step 500
500
#7A85C2
oklch(63.2% 0.093 275.6)
-
Step 600
600
#636DAE
oklch(55.5% 0.102 275.9)
-
Step 700
700
#525B96
oklch(49.1% 0.095 275.8)
-
Step 800
800
#434B79
oklch(42.7% 0.077 275.2)
-
Step 900
900
#383F62
oklch(37.8% 0.061 274.5)
-
Step 950
950 (this color)
#111427
oklch(19.9% 0.038 275.6)
#111427 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) | #0D1628 | 0.009 |
| Deuteranopia (no green cones) | #0B1427 | 0.010 |
| Tritanopia (no blue cones) | #09181B | 0.035 |
| Achromatopsia (no color) | #151515 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #111427
#111427
oklch(19.9% 0.038 275.6)
- #1B1501
#1B1501
oklch(19.8% 0.038 94.6)
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 #111427, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.024
- Rich Navy #001219 ΔE 0.044
- Almost Black #070D0D ΔE 0.060
- Dark #1B2431 ΔE 0.061
- Navy Blue #001146 ΔE 0.066
- Jet #212529 ΔE 0.070
- Dark Navy #000435 ΔE 0.070
- Oxford Blue #1B263B ΔE 0.071
Use #111427 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.