#1F4A13
Closest named color: Pine Green (#0A481E). oklch(36.5% 0.097 139.6), rgb(31, 74, 19).
Aa
White text reads best on this color (10.25:1).
About this color
#1F4A13 is a dark, moderately saturated green. In OKLCH its lightness is 37%, its chroma 0.097 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine Green (#0A481E), ΔE 0.020 away. White text reads best on it, at 10.25:1.
| Hue family | Greens |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Pine Green (#0A481E) |
| Black text | 2.04:1 |
| White text | 10.25:1 |
Values
| HEX | #1F4A13 |
| RGB | rgb(31, 74, 19) |
| HSL | hsl(107, 59%, 18%) |
| OKLCH | oklch(36.5% 0.097 139.6) |
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 #1F4A13 | 10.25:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #1F4A13 | 2.04:1 | Fails | Lc 10.4 | Not readable |
| #1F4A13 text on white | 10.25:1 | AAA | Lc 93.6 | Preferred for body text |
| #1F4A13 text on black | 2.04:1 | Fails | Lc -8.9 | 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
#E3EEE0
oklch(93.7% 0.022 139)
-
Step 200
200
#CCE0C7
oklch(88.5% 0.04 139.4)
-
Step 300
300
#A9CDA0
oklch(81% 0.073 139.4)
-
Step 400
400
#79B26B
oklch(70.6% 0.116 139.6)
-
Step 500
500
#559E41
oklch(63.1% 0.148 139.4)
-
Step 600
600
#36881D
oklch(55.5% 0.161 139.6)
-
Step 700
700
#28730D
oklch(49% 0.149 139.6)
-
Step 800
800
#235E10
oklch(42.7% 0.124 139.5)
-
Step 900
900 (this color)
#1F4A13
oklch(36.5% 0.097 139.6)
-
Step 950
950
#152D0F
oklch(26.9% 0.06 139.7)
#1F4A13 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) | #4C430B | 0.064 |
| Deuteranopia (no green cones) | #473F18 | 0.066 |
| Tritanopia (no blue cones) | #1B473F | 0.066 |
| Achromatopsia (no color) | #414141 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F4A13
#1F4A13
oklch(36.5% 0.097 139.6)
- #542B5E
#542B5E
oklch(36.5% 0.097 319.5)
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 #1F4A13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine Green #0A481E ΔE 0.020
- British Racing Green #05480D ΔE 0.021
- Darkgreen #054907 ΔE 0.022
- Bottle Green #044A05 ΔE 0.023
- Forrest Green #154406 ΔE 0.025
- Racing Green #014600 ΔE 0.031
- Evergreen #05472A ΔE 0.035
- Forest #0B5509 ΔE 0.040
Use #1F4A13 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.