#01111E
Closest named color: Rich Navy (#001219). oklch(17% 0.037 241.5), rgb(1, 17, 30).
Aa
White text reads best on this color (19.08:1).
About this color
#01111E is a very dark, muted blue. In OKLCH its lightness is 17%, its chroma 0.037 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.013 away. White text reads best on it, at 19.08:1.
| Hue family | Blues |
| Lightness | very dark (17%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.10:1 |
| White text | 19.08:1 |
Values
| HEX | #01111E |
| RGB | rgb(1, 17, 30) |
| HSL | hsl(207, 94%, 6%) |
| OKLCH | oklch(17% 0.037 241.5) |
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 #01111E | 19.08:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #01111E | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #01111E text on white | 19.08:1 | AAA | Lc 105.4 | Preferred for body text |
| #01111E text on black | 1.10:1 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CCDCE8
oklch(88.6% 0.024 240.1)
-
Step 300
300
#A8C5DB
oklch(80.9% 0.044 240.9)
-
Step 400
400
#79A7C9
oklch(70.8% 0.07 241)
-
Step 500
500
#5590BB
oklch(63.1% 0.09 241.7)
-
Step 600
600
#377AA7
oklch(55.6% 0.097 241)
-
Step 700
700
#29668F
oklch(49% 0.091 241.5)
-
Step 800
800
#245474
oklch(42.8% 0.074 240.8)
-
Step 900
900
#22455E
oklch(37.6% 0.059 241.7)
-
Step 950
950 (this color)
#01111E
oklch(17% 0.037 241.5)
#01111E 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) | #0B111F | 0.018 |
| Deuteranopia (no green cones) | #070E1E | 0.015 |
| Tritanopia (no blue cones) | #001416 | 0.024 |
| Achromatopsia (no color) | #101010 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01111E
#01111E
oklch(17% 0.037 241.5)
- #1B0B01
#1B0B01
oklch(17.1% 0.037 59.4)
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 #01111E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.013
- Almost Black #070D0D ΔE 0.036
- Rich Black #0D1B2A ΔE 0.048
- Dark Navy Blue #00022E ΔE 0.063
- Dark Navy #000435 ΔE 0.064
- Midnight #03012D ΔE 0.065
- Very Dark Blue #000133 ΔE 0.069
- Navy Blue #001146 ΔE 0.080
Use #01111E 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.