#101A00
Closest named color: Almost Black (#070D0D). oklch(20% 0.051 126.5), rgb(16, 26, 0).
Aa
White text reads best on this color (17.95:1).
About this color
#101A00 is a very dark, muted green. In OKLCH its lightness is 20%, its chroma 0.051 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 0.069 away. White text reads best on it, at 17.95:1.
| Hue family | Greens |
| Lightness | very dark (20%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.16:1 |
| White text | 17.95:1 |
Values
| HEX | #101A00 |
| RGB | rgb(16, 26, 0) |
| HSL | hsl(83, 100%, 5%) |
| OKLCH | oklch(20% 0.051 126.5) |
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 #101A00 | 17.95:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #101A00 | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #101A00 text on white | 17.95:1 | AAA | Lc 104.6 | Preferred for body text |
| #101A00 text on black | 1.16:1 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE0
oklch(93.6% 0.017 125.3)
-
Step 200
200
#D3DEC6
oklch(88.6% 0.034 127.3)
-
Step 300
300
#B6C89E
oklch(80.8% 0.061 126.6)
-
Step 400
400
#91AC68
oklch(70.7% 0.097 126.4)
-
Step 500
500
#76973C
oklch(63.2% 0.125 126.5)
-
Step 600
600
#5F8113
oklch(55.7% 0.135 126.5)
-
Step 700
700
#4E6D00
oklch(49.2% 0.126 126.7)
-
Step 800
800
#405909
oklch(42.8% 0.105 126.7)
-
Step 900
900
#364913
oklch(37.7% 0.081 126.7)
-
Step 950
950 (this color)
#101A00
oklch(20% 0.051 126.5)
#101A00 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) | #1C1700 | 0.025 |
| Deuteranopia (no green cones) | #1B1701 | 0.024 |
| Tritanopia (no blue cones) | #111814 | 0.041 |
| Achromatopsia (no color) | #171717 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #101A00
#101A00
oklch(20% 0.051 126.5)
- #1C0F28
#1C0F28
oklch(20% 0.051 306.4)
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 #101A00, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.069
- Dark Forest Green #002D04 ΔE 0.069
- Rich Navy #001219 ΔE 0.070
- Very Dark Green #062E03 ΔE 0.072
- Dark Brown #341C02 ΔE 0.076
- Rich Black #0D1B2A ΔE 0.079
- Jet #212529 ΔE 0.084
- Very Dark Brown #1D0200 ΔE 0.091
Use #101A00 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.