#1F5328
Closest named color: Navy Green (#35530A). oklch(39.5% 0.09 147.1), rgb(31, 83, 40).
Aa
White text reads best on this color (9.02:1).
About this color
#1F5328 is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.090 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.032 away. White text reads best on it, at 9.02:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.32:1 |
| White text | 9.02:1 |
Values
| HEX | #1F5328 |
| RGB | rgb(31, 83, 40) |
| HSL | hsl(130, 46%, 22%) |
| OKLCH | oklch(39.5% 0.09 147.1) |
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 #1F5328 | 9.02:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #1F5328 | 2.32:1 | Fails | Lc 13.5 | Not readable |
| #1F5328 text on white | 9.02:1 | AAA | Lc 90.5 | Preferred for body text |
| #1F5328 text on black | 2.32:1 | Fails | Lc -11.8 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EEE2
oklch(93.7% 0.02 145.4)
-
Step 200
200
#CAE0CB
oklch(88.5% 0.037 146.5)
-
Step 300
300
#A4CDA8
oklch(80.9% 0.067 147.5)
-
Step 400
400
#71B379
oklch(70.7% 0.108 147.2)
-
Step 500
500
#479F55
oklch(63% 0.138 147)
-
Step 600
600
#218A3A
oklch(55.7% 0.15 147.1)
-
Step 700
700
#0F752C
oklch(49.2% 0.139 147.1)
-
Step 800
800
#135F25
oklch(42.7% 0.116 147)
-
Step 900
900 (this color)
#1F5328
oklch(39.5% 0.09 147.1)
-
Step 950
950
#112E15
oklch(27.1% 0.057 146.6)
#1F5328 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) | #544C25 | 0.071 |
| Deuteranopia (no green cones) | #4D472B | 0.070 |
| Tritanopia (no blue cones) | #145149 | 0.053 |
| Achromatopsia (no color) | #494949 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F5328
#1F5328
oklch(39.5% 0.09 147.1)
- #5F335F
#5F335F
oklch(39.4% 0.09 327.1)
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 #1F5328, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.032
- Forest #0B5509 ΔE 0.037
- Pine #2B5D34 ΔE 0.037
- Spruce #0A5F38 ΔE 0.038
- Deep Green #02590F ΔE 0.040
- Pine Green #0A481E ΔE 0.042
- Evergreen #05472A ΔE 0.047
- Bottle Green #044A05 ΔE 0.048
Use #1F5328 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.