#00150B
Closest named color: Rich Navy (#001219). oklch(17.3% 0.038 162.5), rgb(0, 21, 11).
Aa
White text reads best on this color (18.88:1).
About this color
#00150B is a very dark, muted green. In OKLCH its lightness is 17%, its chroma 0.038 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.035 away. White text reads best on it, at 18.88:1.
| Hue family | Greens |
| Lightness | very dark (17%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.11:1 |
| White text | 18.88:1 |
Values
| HEX | #00150B |
| RGB | rgb(0, 21, 11) |
| HSL | hsl(151, 100%, 4%) |
| OKLCH | oklch(17.3% 0.038 162.5) |
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 #00150B | 18.88:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #00150B | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #00150B text on white | 18.88:1 | AAA | Lc 105.2 | Preferred for body text |
| #00150B 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE7
oklch(93.7% 0.013 159.9)
-
Step 200
200
#CBDFD4
oklch(88.6% 0.026 161.9)
-
Step 300
300
#A8CAB8
oklch(80.9% 0.044 162.2)
-
Step 400
400
#77AF93
oklch(70.7% 0.072 162.1)
-
Step 500
500
#519B79
oklch(63.2% 0.091 162.3)
-
Step 600
600
#308562
oklch(55.6% 0.099 162.7)
-
Step 700
700
#217151
oklch(49.2% 0.093 162.5)
-
Step 800
800
#1E5C42
oklch(42.7% 0.077 162.2)
-
Step 900
900
#204B38
oklch(37.6% 0.059 162.6)
-
Step 950
950 (this color)
#00150B
oklch(17.3% 0.038 162.5)
#00150B 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) | #14120A | 0.036 |
| Deuteranopia (no green cones) | #11100C | 0.035 |
| Tritanopia (no blue cones) | #001512 | 0.014 |
| Achromatopsia (no color) | #111111 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00150B
#00150B
oklch(17.3% 0.038 162.5)
- #1B0915
#1B0915
oklch(17.4% 0.038 341.3)
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 #00150B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.035
- Almost Black #070D0D ΔE 0.036
- Rich Black #0D1B2A ΔE 0.068
- Very Dark Brown #1D0200 ΔE 0.086
- Jet #212529 ΔE 0.097
- Dark #1B2431 ΔE 0.098
- Dark Forest Green #002D04 ΔE 0.098
- Very Dark Green #062E03 ΔE 0.103
Use #00150B 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.