#1A661B
Closest named color: Dark Green (#006400). oklch(44.8% 0.131 143.2), rgb(26, 102, 27).
Aa
White text reads best on this color (7.09:1).
About this color
#1A661B is a dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.131 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green (#006400), ΔE 0.021 away. White text reads best on it, at 7.09:1.
| Hue family | Greens |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 2.96:1 |
| White text | 7.09:1 |
Values
| HEX | #1A661B |
| RGB | rgb(26, 102, 27) |
| HSL | hsl(121, 59%, 25%) |
| OKLCH | oklch(44.8% 0.131 143.2) |
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 #1A661B | 7.09:1 | AAA | Lc -89.1 | Fine for body text |
| Black text on #1A661B | 2.96:1 | Fails | Lc 19.9 | Dividers and decoration only |
| #1A661B text on white | 7.09:1 | AAA | Lc 84.2 | Fine for body text |
| #1A661B text on black | 2.96:1 | Fails | Lc -17.8 | Dividers and decoration only |
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 800.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE1
oklch(93.7% 0.021 143.2)
-
Step 200
200
#C9E1C7
oklch(88.5% 0.043 143.1)
-
Step 300
300
#A4CEA1
oklch(80.9% 0.077 143.1)
-
Step 400
400
#70B46D
oklch(70.7% 0.122 143.2)
-
Step 500
500
#46A044
oklch(63% 0.156 143.1)
-
Step 600
600
#1E8B21
oklch(55.7% 0.171 143.1)
-
Step 700
700
#0C7612
oklch(49.2% 0.159 143.1)
-
Step 800
800 (this color)
#1A661B
oklch(44.8% 0.131 143.2)
-
Step 900
900
#184F18
oklch(37.8% 0.103 143.2)
-
Step 950
950
#102E0F
oklch(26.9% 0.065 143)
#1A661B 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) | #685C10 | 0.093 |
| Deuteranopia (no green cones) | #5F5622 | 0.093 |
| Tritanopia (no blue cones) | #036357 | 0.083 |
| Achromatopsia (no color) | #585858 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1A661B
#1A661B
oklch(44.8% 0.131 143.2)
- #76377E
#76377E
oklch(44.9% 0.13 323)
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 #1A661B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.021
- Deep Green #02590F ΔE 0.045
- Spruce #0A5F38 ΔE 0.046
- Camouflage Green #4B6113 ΔE 0.047
- Pine #2B5D34 ΔE 0.048
- Army Green #4B5D16 ΔE 0.052
- Forest #0B5509 ΔE 0.057
- Navy Green #35530A ΔE 0.059
Use #1A661B 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.