#0D111F
Closest named color: Rich Navy (#001219). oklch(18.1% 0.03 271.1), rgb(13, 17, 31).
Aa
White text reads best on this color (18.79:1).
About this color
#0D111F is a very dark close to neutral grey. In OKLCH its lightness is 18%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Rich Navy (#001219), ΔE 0.028 away. White text reads best on it, at 18.79:1.
| Hue family | Neutrals |
| Lightness | very dark (18%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.11:1 |
| White text | 18.79:1 |
Values
| HEX | #0D111F |
| RGB | rgb(13, 17, 31) |
| HSL | hsl(227, 41%, 9%) |
| OKLCH | oklch(18.1% 0.03 271.1) |
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 #0D111F | 18.79:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #0D111F | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #0D111F text on white | 18.79:1 | AAA | Lc 105.3 | Preferred for body text |
| #0D111F text on black | 1.11:1 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D4D9E6
oklch(88.5% 0.019 269.1)
-
Step 300
300
#B8C0D8
oklch(80.9% 0.035 271)
-
Step 400
400
#939FC4
oklch(70.6% 0.056 270.9)
-
Step 500
500
#7987B5
oklch(63% 0.071 271.2)
-
Step 600
600
#6271A1
oklch(55.6% 0.077 270.5)
-
Step 700
700
#515E8A
oklch(49% 0.073 270.9)
-
Step 800
800
#434D70
oklch(42.7% 0.06 271.5)
-
Step 900
900
#38405B
oklch(37.6% 0.048 271.3)
-
Step 950
950 (this color)
#0D111F
oklch(18.1% 0.03 271.1)
#0D111F 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) | #0C1220 | 0.004 |
| Deuteranopia (no green cones) | #0A111F | 0.005 |
| Tritanopia (no blue cones) | #071416 | 0.027 |
| Achromatopsia (no color) | #121212 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D111F
#0D111F
oklch(18.1% 0.03 271.1)
- #171103
#171103
oklch(18.1% 0.029 89)
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 #0D111F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.028
- Rich Black #0D1B2A ΔE 0.039
- Almost Black #070D0D ΔE 0.041
- Dark Navy #000435 ΔE 0.070
- Midnight #03012D ΔE 0.070
- Dark Navy Blue #00022E ΔE 0.072
- Very Dark Blue #000133 ΔE 0.077
- Dark #1B2431 ΔE 0.077
Use #0D111F 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.