#1F613D
Closest named color: Pine (#2B5D34). oklch(44.1% 0.089 155.7), rgb(31, 97, 61).
Aa
White text reads best on this color (7.40:1).
About this color
#1F613D is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.089 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.015 away. White text reads best on it, at 7.40:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.83:1 |
| White text | 7.40:1 |
Values
| HEX | #1F613D |
| RGB | rgb(31, 97, 61) |
| HSL | hsl(147, 52%, 25%) |
| OKLCH | oklch(44.1% 0.089 155.7) |
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 #1F613D | 7.40:1 | AAA | Lc -90.3 | Preferred for body text |
| Black text on #1F613D | 2.83:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #1F613D text on white | 7.40:1 | AAA | Lc 85.5 | Fine for body text |
| #1F613D text on black | 2.83:1 | Fails | Lc -16.6 | 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
#75B08B
oklch(70.6% 0.082 156.1)
-
Step 500
500
#4D9D6E
oklch(63.2% 0.107 155.8)
-
Step 600
600
#2A8755
oklch(55.6% 0.117 155.6)
-
Step 700
700
#1B7246
oklch(49% 0.107 156.1)
-
Step 800
800 (this color)
#1F613D
oklch(44.1% 0.089 155.7)
-
Step 900
900
#1D4C31
oklch(37.6% 0.07 155.6)
-
Step 950
950
#122D1D
oklch(27% 0.045 155.8)
#1F613D 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) | #61593B | 0.081 |
| Deuteranopia (no green cones) | #58533F | 0.078 |
| Tritanopia (no blue cones) | #006058 | 0.044 |
| Achromatopsia (no color) | #555555 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F613D
#1F613D
oklch(44.1% 0.089 155.7)
- #713E66
#713E66
oklch(44.1% 0.09 335.5)
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 #1F613D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.015
- Spruce #0A5F38 ΔE 0.015
- Dark Green Blue #1F6357 ΔE 0.039
- Army Green #4B5D16 ΔE 0.054
- Camouflage Green #4B6113 ΔE 0.057
- Navy Green #35530A ΔE 0.058
- Deep Green #02590F ΔE 0.059
- Camo Green #526525 ΔE 0.061
Use #1F613D 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.