#00130B
Closest named color: Almost Black (#070D0D). oklch(16.6% 0.034 166.2), rgb(0, 19, 11).
Aa
White text reads best on this color (19.12:1).
About this color
#00130B is a very dark, muted green. In OKLCH its lightness is 17%, its chroma 0.034 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.029 away. White text reads best on it, at 19.12:1.
| Hue family | Greens |
| Lightness | very dark (17%) |
| Chroma | muted (0.034) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.09:1 |
| White text | 19.12:1 |
Values
| HEX | #00130B |
| RGB | rgb(0, 19, 11) |
| HSL | hsl(155, 100%, 4%) |
| OKLCH | oklch(16.6% 0.034 166.2) |
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 #00130B | 19.12:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #00130B | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #00130B text on white | 19.12:1 | AAA | Lc 105.4 | Preferred for body text |
| #00130B text on black | 1.09:1 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3ECE8
oklch(93.5% 0.011 167.8)
-
Step 200
200
#CCDED6
oklch(88.5% 0.022 167.4)
-
Step 300
300
#A9C9BB
oklch(80.8% 0.04 167.1)
-
Step 400
400
#79AE97
oklch(70.7% 0.066 165.8)
-
Step 500
500
#549A7E
oklch(63.2% 0.084 165.9)
-
Step 600
600
#358467
oklch(55.6% 0.09 166)
-
Step 700
700
#267056
oklch(49.2% 0.084 166.2)
-
Step 800
800
#225B46
oklch(42.7% 0.07 165.9)
-
Step 900
900
#224B3B
oklch(37.8% 0.054 165.9)
-
Step 950
950 (this color)
#00130B
oklch(16.6% 0.034 166.2)
#00130B 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) | #12110B | 0.033 |
| Deuteranopia (no green cones) | #0F0E0C | 0.034 |
| Tritanopia (no blue cones) | #001311 | 0.013 |
| Achromatopsia (no color) | #0F0F0F | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00130B
#00130B
oklch(16.6% 0.034 166.2)
- #190812
#190812
oklch(16.6% 0.035 345.1)
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 #00130B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.029
- Rich Navy #001219 ΔE 0.031
- Rich Black #0D1B2A ΔE 0.070
- Very Dark Brown #1D0200 ΔE 0.082
- Jet #212529 ΔE 0.102
- Dark #1B2431 ΔE 0.103
- Dark Navy Blue #00022E ΔE 0.103
- Midnight #03012D ΔE 0.105
Use #00130B 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.