#1F3B2F
Closest named color: Pakistan Green (#283618). oklch(32.6% 0.041 164.8), rgb(31, 59, 47).
Aa
White text reads best on this color (12.17:1).
About this color
#1F3B2F is a dark, muted green. In OKLCH its lightness is 33%, its chroma 0.041 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.034 away. White text reads best on it, at 12.17:1.
| Hue family | Greens |
| Lightness | dark (33%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.72:1 |
| White text | 12.17:1 |
Values
| HEX | #1F3B2F |
| RGB | rgb(31, 59, 47) |
| HSL | hsl(154, 31%, 18%) |
| OKLCH | oklch(32.6% 0.041 164.8) |
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 #1F3B2F | 12.17:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #1F3B2F | 1.72:1 | Fails | Lc 0.0 | Not readable |
| #1F3B2F text on white | 12.17:1 | AAA | Lc 97.7 | Preferred for body text |
| #1F3B2F text on black | 1.72:1 | Fails | Lc 0.0 | Not readable |
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 900.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5ECE8
oklch(93.7% 0.009 161.3)
-
Step 200
200
#CFDDD6
oklch(88.5% 0.018 164.6)
-
Step 300
300
#AFC7BC
oklch(80.8% 0.03 166.3)
-
Step 400
400
#85AB99
oklch(70.8% 0.049 164.5)
-
Step 500
500
#659680
oklch(63.2% 0.063 164.7)
-
Step 600
600
#4B8069
oklch(55.6% 0.068 164.6)
-
Step 700
700
#3C6C58
oklch(49.1% 0.062 165.3)
-
Step 800
800
#325848
oklch(42.7% 0.051 165.3)
-
Step 900
900 (this color)
#1F3B2F
oklch(32.6% 0.041 164.8)
-
Step 950
950
#1A2B23
oklch(27.1% 0.027 163.6)
#1F3B2F 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) | #3A372E | 0.041 |
| Deuteranopia (no green cones) | #353430 | 0.039 |
| Tritanopia (no blue cones) | #173B38 | 0.017 |
| Achromatopsia (no color) | #363636 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F3B2F
#1F3B2F
oklch(32.6% 0.041 164.8)
- #432C39
#432C39
oklch(32.6% 0.04 344.6)
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 #1F3B2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.034
- Onyx #343A40 ΔE 0.046
- Evergreen #05472A ΔE 0.047
- Midnight Green #073B4C ΔE 0.053
- Gunmetal #293241 ΔE 0.054
- Dark Blue Grey #1F3B4D ΔE 0.054
- Charcoal Grey #3C4142 ΔE 0.058
- Pine Green #0A481E ΔE 0.061
Use #1F3B2F 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.