#1B2A09
Closest named color: Very Dark Green (#062E03). oklch(26.3% 0.057 130.3), rgb(27, 42, 9).
Aa
White text reads best on this color (15.19:1).
About this color
#1B2A09 is a dark, muted green. In OKLCH its lightness is 26%, its chroma 0.057 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.029 away. White text reads best on it, at 15.19:1.
| Hue family | Greens |
| Lightness | dark (26%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.38:1 |
| White text | 15.19:1 |
Values
| HEX | #1B2A09 |
| RGB | rgb(27, 42, 9) |
| HSL | hsl(87, 65%, 10%) |
| OKLCH | oklch(26.3% 0.057 130.3) |
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 #1B2A09 | 15.19:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #1B2A09 | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #1B2A09 text on white | 15.19:1 | AAA | Lc 102.0 | Preferred for body text |
| #1B2A09 text on black | 1.38:1 | 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
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E5EDDF
oklch(93.6% 0.02 131.5)
-
Step 200
200
#D1DFC5
oklch(88.6% 0.038 130.4)
-
Step 300
300
#B2CA9C
oklch(80.9% 0.068 130.2)
-
Step 400
400
#8AAE64
oklch(70.6% 0.108 130)
-
Step 500
500
#6C9A36
oklch(63.2% 0.139 130.5)
-
Step 600
600
#548300
oklch(55.5% 0.15 130.2)
-
Step 700
700
#466F00
oklch(49.2% 0.133 130.4)
-
Step 800
800
#395B00
oklch(42.8% 0.116 130.2)
-
Step 900
900
#314B0E
oklch(37.8% 0.091 130.2)
-
Step 950
950 (this color)
#1B2A09
oklch(26.3% 0.057 130.3)
#1B2A09 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) | #2C2606 | 0.031 |
| Deuteranopia (no green cones) | #2A250C | 0.032 |
| Tritanopia (no blue cones) | #1C2823 | 0.044 |
| Achromatopsia (no color) | #262626 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B2A09
#1B2A09
oklch(26.3% 0.057 130.3)
- #2D1C39
#2D1C39
oklch(26.2% 0.057 310)
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 #1B2A09, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.029
- Dark Forest Green #002D04 ΔE 0.031
- Pakistan Green #283618 ΔE 0.049
- Dark Brown #341C02 ΔE 0.061
- Jet #212529 ΔE 0.062
- Hunter Green #0B4008 ΔE 0.077
- Dark #1B2431 ΔE 0.078
- Chocolate Brown #411900 ΔE 0.085
Use #1B2A09 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.