#1F5724
Closest named color: Navy Green (#35530A). oklch(40.6% 0.1 145), rgb(31, 87, 36).
Aa
White text reads best on this color (8.58:1).
About this color
#1F5724 is a dark, moderately saturated green. In OKLCH its lightness is 41%, its chroma 0.100 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.026 away. White text reads best on it, at 8.58:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.44:1 |
| White text | 8.58:1 |
Values
| HEX | #1F5724 |
| RGB | rgb(31, 87, 36) |
| HSL | hsl(125, 47%, 23%) |
| OKLCH | oklch(40.6% 0.1 145) |
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 #1F5724 | 8.58:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #1F5724 | 2.44:1 | Fails | Lc 14.8 | Not readable |
| #1F5724 text on white | 8.58:1 | AAA | Lc 89.2 | Fine for body text |
| #1F5724 text on black | 2.44:1 | Fails | Lc -13.0 | 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 800.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE3
oklch(93.6% 0.017 145.4)
-
Step 200
200
#CCDFCC
oklch(88.4% 0.033 145.3)
-
Step 300
300
#AACBAA
oklch(80.9% 0.058 145)
-
Step 400
400
#7BB07C
oklch(70.6% 0.093 145)
-
Step 500
500
#579C5A
oklch(63% 0.12 144.9)
-
Step 600
600
#3A8740
oklch(55.7% 0.13 145)
-
Step 700
700
#2B7231
oklch(49.1% 0.121 144.9)
-
Step 800
800 (this color)
#1F5724
oklch(40.6% 0.1 145)
-
Step 900
900
#244C26
oklch(37.6% 0.078 144.8)
-
Step 950
950
#162D17
oklch(27.1% 0.049 145)
#1F5724 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) | #594F1F | 0.076 |
| Deuteranopia (no green cones) | #514A28 | 0.075 |
| Tritanopia (no blue cones) | #13554C | 0.062 |
| Achromatopsia (no color) | #4C4C4C | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F5724
#1F5724
oklch(40.6% 0.1 145)
- #643467
#643467
oklch(40.7% 0.1 325)
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 #1F5724, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.026
- Deep Green #02590F ΔE 0.029
- Forest #0B5509 ΔE 0.030
- Pine #2B5D34 ΔE 0.030
- Spruce #0A5F38 ΔE 0.030
- Bottle Green #044A05 ΔE 0.053
- Pine Green #0A481E ΔE 0.054
- Darkgreen #054907 ΔE 0.055
Use #1F5724 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.