#1F541D
Closest named color: Navy Green (#35530A). oklch(39.7% 0.102 142.8), rgb(31, 84, 29).
Aa
White text reads best on this color (8.95:1).
About this color
#1F541D is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.102 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.023 away. White text reads best on it, at 8.95:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.34:1 |
| White text | 8.95:1 |
Values
| HEX | #1F541D |
| RGB | rgb(31, 84, 29) |
| HSL | hsl(118, 49%, 22%) |
| OKLCH | oklch(39.7% 0.102 142.8) |
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 #1F541D | 8.95:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #1F541D | 2.34:1 | Fails | Lc 13.7 | Not readable |
| #1F541D text on white | 8.95:1 | AAA | Lc 90.3 | Preferred for body text |
| #1F541D text on black | 2.34:1 | Fails | Lc -12.0 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE0
oklch(93.6% 0.023 141.2)
-
Step 200
200
#C9E1C7
oklch(88.5% 0.043 143.1)
-
Step 300
300
#A4CEA0
oklch(80.9% 0.078 142.6)
-
Step 400
400
#71B46C
oklch(70.7% 0.123 142.6)
-
Step 500
500
#46A043
oklch(63% 0.156 142.9)
-
Step 600
600
#208B1F
oklch(55.7% 0.171 142.8)
-
Step 700
700
#0E750F
oklch(48.9% 0.159 142.7)
-
Step 800
800
#126012
oklch(42.8% 0.132 142.8)
-
Step 900
900 (this color)
#1F541D
oklch(39.7% 0.102 142.8)
-
Step 950
950
#102E0F
oklch(26.9% 0.065 143)
#1F541D 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) | #564C17 | 0.074 |
| Deuteranopia (no green cones) | #4F4821 | 0.072 |
| Tritanopia (no blue cones) | #165148 | 0.066 |
| Achromatopsia (no color) | #494949 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F541D
#1F541D
oklch(39.7% 0.102 142.8)
- #603166
#603166
oklch(39.6% 0.102 322.9)
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 #1F541D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.023
- Forest #0B5509 ΔE 0.023
- Deep Green #02590F ΔE 0.028
- Pine #2B5D34 ΔE 0.040
- Spruce #0A5F38 ΔE 0.040
- Bottle Green #044A05 ΔE 0.043
- Darkgreen #054907 ΔE 0.045
- Pine Green #0A481E ΔE 0.046
Use #1F541D 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.