#0A1102
Closest named color: Almost Black (#070D0D). oklch(16.5% 0.035 127.4), rgb(10, 17, 2).
Aa
White text reads best on this color (19.19:1).
About this color
#0A1102 is a very dark, muted green. In OKLCH its lightness is 16%, its chroma 0.035 and its hue 127°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.035 away. White text reads best on it, at 19.19:1.
| Hue family | Greens |
| Lightness | very dark (16%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.09:1 |
| White text | 19.19:1 |
Values
| HEX | #0A1102 |
| RGB | rgb(10, 17, 2) |
| HSL | hsl(88, 79%, 4%) |
| OKLCH | oklch(16.5% 0.035 127.4) |
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 #0A1102 | 19.19:1 | AAA | Lc -107.5 | Preferred for body text |
| Black text on #0A1102 | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #0A1102 text on white | 19.19:1 | AAA | Lc 105.5 | Preferred for body text |
| #0A1102 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E7EBE3
oklch(93.5% 0.011 128.6)
-
Step 200
200
#D5DCCC
oklch(88.5% 0.023 126.3)
-
Step 300
300
#B9C6A9
oklch(80.9% 0.042 127)
-
Step 400
400
#95A97C
oklch(70.7% 0.067 127.5)
-
Step 500
500
#7B935A
oklch(63% 0.085 127.3)
-
Step 600
600
#647D3F
oklch(55.5% 0.093 127.2)
-
Step 700
700
#536A31
oklch(49.2% 0.087 127.5)
-
Step 800
800
#445629
oklch(42.6% 0.072 127.1)
-
Step 900
900
#394726
oklch(37.6% 0.056 127.6)
-
Step 950
950 (this color)
#0A1102
oklch(16.5% 0.035 127.4)
#0A1102 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) | #120F01 | 0.016 |
| Deuteranopia (no green cones) | #110F03 | 0.017 |
| Tritanopia (no blue cones) | #0B100D | 0.027 |
| Achromatopsia (no color) | #0F0F0F | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0A1102
#0A1102
oklch(16.5% 0.035 127.4)
- #120A1A
#120A1A
oklch(16.5% 0.034 306)
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 #0A1102, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.035
- Rich Navy #001219 ΔE 0.049
- Very Dark Brown #1D0200 ΔE 0.067
- Rich Black #0D1B2A ΔE 0.082
- Dark Brown #341C02 ΔE 0.101
- Jet #212529 ΔE 0.105
- Dark Forest Green #002D04 ΔE 0.106
- Dark #1B2431 ΔE 0.109
Use #0A1102 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.