#1F4E2D
Closest named color: Evergreen (#05472A). oklch(38.1% 0.076 151), rgb(31, 78, 45).
Aa
White text reads best on this color (9.60:1).
About this color
#1F4E2D is a dark, moderately saturated green. In OKLCH its lightness is 38%, its chroma 0.076 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.031 away. White text reads best on it, at 9.60:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 2.18:1 |
| White text | 9.60:1 |
Values
| HEX | #1F4E2D |
| RGB | rgb(31, 78, 45) |
| HSL | hsl(138, 43%, 21%) |
| OKLCH | oklch(38.1% 0.076 151) |
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 #1F4E2D | 9.60:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #1F4E2D | 2.18:1 | Fails | Lc 11.9 | Not readable |
| #1F4E2D text on white | 9.60:1 | AAA | Lc 92.0 | Preferred for body text |
| #1F4E2D text on black | 2.18:1 | Fails | Lc -10.4 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#CBDFCF
oklch(88.4% 0.03 151.5)
-
Step 300
300
#A7CCAE
oklch(81% 0.057 150.5)
-
Step 400
400
#75B183
oklch(70.7% 0.092 150.9)
-
Step 500
500
#4E9D64
oklch(63.1% 0.116 150.9)
-
Step 600
600
#2C884B
oklch(55.7% 0.127 150.9)
-
Step 700
700
#1D733C
oklch(49.2% 0.118 151)
-
Step 800
800
#1B5E32
oklch(42.8% 0.098 151.1)
-
Step 900
900 (this color)
#1F4E2D
oklch(38.1% 0.076 151)
-
Step 950
950
#132D1A
oklch(27% 0.048 150.8)
#1F4E2D 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) | #4E482B | 0.064 |
| Deuteranopia (no green cones) | #48432F | 0.063 |
| Tritanopia (no blue cones) | #134D46 | 0.041 |
| Achromatopsia (no color) | #454545 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F4E2D
#1F4E2D
oklch(38.1% 0.076 151)
- #5A3355
#5A3355
oklch(38.3% 0.075 331.7)
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 #1F4E2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.031
- Pine Green #0A481E ΔE 0.033
- Dark Blue Green #005249 ΔE 0.042
- British Racing Green #05480D ΔE 0.047
- Navy Green #35530A ΔE 0.047
- Darkgreen #054907 ΔE 0.049
- Bottle Green #044A05 ΔE 0.050
- Forrest Green #154406 ΔE 0.051
Use #1F4E2D 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.