#1B6034
Closest named color: Spruce (#0A5F38). oklch(43.5% 0.099 151.6), rgb(27, 96, 52).
Aa
White text reads best on this color (7.58:1).
About this color
#1B6034 is a dark, moderately saturated green. In OKLCH its lightness is 43%, its chroma 0.099 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.010 away. White text reads best on it, at 7.58:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.099) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.76:1 |
| White text | 7.58:1 |
Values
| HEX | #1B6034 |
| RGB | rgb(27, 96, 52) |
| HSL | hsl(142, 56%, 24%) |
| OKLCH | oklch(43.5% 0.099 151.6) |
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 #1B6034 | 7.58:1 | AAA | Lc -90.8 | Preferred for body text |
| Black text on #1B6034 | 2.76:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #1B6034 text on white | 7.58:1 | AAA | Lc 86.0 | Fine for body text |
| #1B6034 text on black | 2.76:1 | Fails | Lc -16.0 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#CAE0CF
oklch(88.6% 0.033 152.4)
-
Step 300
300
#A6CCAE
oklch(80.9% 0.058 151.2)
-
Step 400
400
#74B184
oklch(70.6% 0.091 151.8)
-
Step 500
500
#4B9E64
oklch(63.2% 0.119 151.4)
-
Step 600
600
#28884B
oklch(55.6% 0.129 151.5)
-
Step 700
700
#18733C
oklch(49.1% 0.12 151.6)
-
Step 800
800 (this color)
#1B6034
oklch(43.5% 0.099 151.6)
-
Step 900
900
#1C4D2C
oklch(37.7% 0.077 151.6)
-
Step 950
950
#122D1A
oklch(27% 0.049 151.5)
#1B6034 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) | #605831 | 0.083 |
| Deuteranopia (no green cones) | #585237 | 0.082 |
| Tritanopia (no blue cones) | #005E55 | 0.053 |
| Achromatopsia (no color) | #545454 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B6034
#1B6034
oklch(43.5% 0.099 151.6)
- #703A69
#703A69
oklch(43.4% 0.1 332.1)
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 #1B6034, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.010
- Pine #2B5D34 ΔE 0.015
- Deep Green #02590F ΔE 0.046
- Navy Green #35530A ΔE 0.048
- Army Green #4B5D16 ΔE 0.051
- Dark Green Blue #1F6357 ΔE 0.053
- Dark Green #006400 ΔE 0.053
- Forest #0B5509 ΔE 0.053
Use #1B6034 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.