#1F6734
Closest named color: Spruce (#0A5F38). oklch(45.6% 0.108 149.5), rgb(31, 103, 52).
Aa
White text reads best on this color (6.88:1).
About this color
#1F6734 is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.108 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.031 away. White text reads best on it, at 6.88:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 3.04:1 |
| White text | 6.88:1 |
Values
| HEX | #1F6734 |
| RGB | rgb(31, 103, 52) |
| HSL | hsl(138, 54%, 26%) |
| OKLCH | oklch(45.6% 0.108 149.5) |
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 #1F6734 | 6.88:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #1F6734 | 3.04:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #1F6734 text on white | 6.88:1 | AA | Lc 83.5 | Fine for body text |
| #1F6734 text on black | 3.04:1 | AA large text | Lc -18.5 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EDE3
oklch(93.5% 0.018 148.1)
-
Step 200
200
#CAE0CD
oklch(88.5% 0.035 149.3)
-
Step 300
300
#A5CDAB
oklch(81% 0.064 149.2)
-
Step 400
400
#72B27E
oklch(70.6% 0.1 149.2)
-
Step 500
500
#489F5D
oklch(63.2% 0.129 149.3)
-
Step 600
600
#228943
oklch(55.6% 0.14 149.5)
-
Step 700
700
#117435
oklch(49.1% 0.13 149.6)
-
Step 800
800 (this color)
#1F6734
oklch(45.6% 0.108 149.5)
-
Step 900
900
#1A4E28
oklch(37.8% 0.084 149.4)
-
Step 950
950
#112E18
oklch(27.2% 0.054 149.5)
#1F6734 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) | #685E30 | 0.089 |
| Deuteranopia (no green cones) | #5F5838 | 0.087 |
| Tritanopia (no blue cones) | #02655B | 0.060 |
| Achromatopsia (no color) | #5A5A5A | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F6734
#1F6734
oklch(45.6% 0.108 149.5)
- #773E74
#773E74
oklch(45.5% 0.109 329.1)
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 #1F6734, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.031
- Pine #2B5D34 ΔE 0.033
- Camouflage Green #4B6113 ΔE 0.046
- Dark Green #006400 ΔE 0.048
- Army Green #4B5D16 ΔE 0.049
- Camo Green #526525 ΔE 0.051
- Deep Green #02590F ΔE 0.058
- Dark Green Blue #1F6357 ΔE 0.058
Use #1F6734 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.