#1F623F
Closest named color: Pine (#2B5D34). oklch(44.4% 0.089 156.7), rgb(31, 98, 63).
Aa
White text reads best on this color (7.29:1).
About this color
#1F623F is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.089 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.018 away. White text reads best on it, at 7.29:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.87:1 |
| White text | 7.29:1 |
Values
| HEX | #1F623F |
| RGB | rgb(31, 98, 63) |
| HSL | hsl(149, 52%, 25%) |
| OKLCH | oklch(44.4% 0.089 156.7) |
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 #1F623F | 7.29:1 | AAA | Lc -90.0 | Fine for body text |
| Black text on #1F623F | 2.87:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #1F623F text on white | 7.29:1 | AAA | Lc 85.1 | Fine for body text |
| #1F623F text on black | 2.87:1 | Fails | Lc -16.9 | 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
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#CBDFD1
oklch(88.5% 0.029 155.2)
-
Step 300
300
#A6CBB3
oklch(80.8% 0.052 156.6)
-
Step 400
400
#74B08C
oklch(70.6% 0.082 157.2)
-
Step 500
500
#4C9D6F
oklch(63.2% 0.106 156.6)
-
Step 600
600
#298757
oklch(55.6% 0.115 156.7)
-
Step 700
700
#197247
oklch(49% 0.107 156.9)
-
Step 800
800 (this color)
#1F623F
oklch(44.4% 0.089 156.7)
-
Step 900
900
#1C4C32
oklch(37.6% 0.069 156.9)
-
Step 950
950
#122D1E
oklch(27.1% 0.044 157.4)
#1F623F 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) | #615A3D | 0.080 |
| Deuteranopia (no green cones) | #595441 | 0.079 |
| Tritanopia (no blue cones) | #006159 | 0.042 |
| Achromatopsia (no color) | #565656 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F623F
#1F623F
oklch(44.4% 0.089 156.7)
- #723F66
#723F66
oklch(44.4% 0.089 336.3)
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 #1F623F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.018
- Spruce #0A5F38 ΔE 0.018
- Dark Green Blue #1F6357 ΔE 0.037
- Army Green #4B5D16 ΔE 0.055
- Camouflage Green #4B6113 ΔE 0.057
- Camo Green #526525 ΔE 0.061
- Navy Green #35530A ΔE 0.061
- Deep Green #02590F ΔE 0.062
Use #1F623F 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.