#01130E
Closest named color: Rich Navy (#001219). oklch(16.8% 0.03 174.4), rgb(1, 19, 14).
Aa
White text reads best on this color (19.07:1).
About this color
#01130E is a very dark close to neutral grey. In OKLCH its lightness is 17%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Rich Navy (#001219), ΔE 0.025 away. White text reads best on it, at 19.07:1.
| Hue family | Neutrals |
| Lightness | very dark (17%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.10:1 |
| White text | 19.07:1 |
Values
| HEX | #01130E |
| RGB | rgb(1, 19, 14) |
| HSL | hsl(163, 90%, 4%) |
| OKLCH | oklch(16.8% 0.03 174.4) |
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 #01130E | 19.07:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #01130E | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #01130E text on white | 19.07:1 | AAA | Lc 105.4 | Preferred for body text |
| #01130E 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
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CDDED8
oklch(88.6% 0.02 172.7)
-
Step 300
300
#AAC8BF
oklch(80.8% 0.035 175.4)
-
Step 400
400
#7CAC9E
oklch(70.6% 0.055 174.7)
-
Step 500
500
#589886
oklch(63.1% 0.072 173.9)
-
Step 600
600
#3A8270
oklch(55.5% 0.078 174.6)
-
Step 700
700
#2C6E5E
oklch(49.1% 0.072 174.7)
-
Step 800
800
#265A4D
oklch(42.8% 0.06 174.6)
-
Step 900
900
#244A40
oklch(37.8% 0.047 174.5)
-
Step 950
950 (this color)
#01130E
oklch(16.8% 0.03 174.4)
#01130E 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) | #12110E | 0.031 |
| Deuteranopia (no green cones) | #0F0F0E | 0.029 |
| Tritanopia (no blue cones) | #001312 | 0.008 |
| Achromatopsia (no color) | #101010 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01130E
#01130E
oklch(16.8% 0.03 174.4)
- #190910
#190910
oklch(16.8% 0.031 353.2)
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 #01130E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.025
- Almost Black #070D0D ΔE 0.026
- Rich Black #0D1B2A ΔE 0.065
- Very Dark Brown #1D0200 ΔE 0.081
- Dark Navy Blue #00022E ΔE 0.098
- Dark #1B2431 ΔE 0.098
- Jet #212529 ΔE 0.099
- Midnight #03012D ΔE 0.099
Use #01130E 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.