#3A491C
Closest named color: Dark Olive (#373E02). oklch(38.1% 0.07 125), rgb(58, 73, 28).
Aa
White text reads best on this color (9.76:1).
About this color
#3A491C is a dark, moderately saturated green. In OKLCH its lightness is 38%, its chroma 0.070 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.038 away. White text reads best on it, at 9.76:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.070) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 2.14:1 |
| White text | 9.76:1 |
Values
| HEX | #3A491C |
| RGB | rgb(58, 73, 28) |
| HSL | hsl(80, 45%, 20%) |
| OKLCH | oklch(38.1% 0.07 125) |
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 #3A491C | 9.76:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #3A491C | 2.14:1 | Fails | Lc 11.4 | Not readable |
| #3A491C text on white | 9.76:1 | AAA | Lc 92.6 | Preferred for body text |
| #3A491C text on black | 2.14:1 | Fails | Lc -9.9 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE1
oklch(93.6% 0.016 126.8)
-
Step 200
200
#D4DDC8
oklch(88.5% 0.03 126)
-
Step 300
300
#B9C7A2
oklch(80.9% 0.053 124.4)
-
Step 400
400
#94AA6F
oklch(70.6% 0.085 125.1)
-
Step 500
500
#7A9548
oklch(63.1% 0.109 125.4)
-
Step 600
600
#647F28
oklch(55.7% 0.118 124.9)
-
Step 700
700
#536B1A
oklch(49.2% 0.109 124.8)
-
Step 800
800
#445718
oklch(42.7% 0.09 124.6)
-
Step 900
900 (this color)
#3A491C
oklch(38.1% 0.07 125)
-
Step 950
950
#212A11
oklch(26.9% 0.044 125.5)
#3A491C 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) | #4D4417 | 0.032 |
| Deuteranopia (no green cones) | #4B441F | 0.032 |
| Tritanopia (no blue cones) | #3D463F | 0.056 |
| Achromatopsia (no color) | #444444 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A491C
#3A491C
oklch(38.1% 0.07 125)
- #4B3861
#4B3861
oklch(38% 0.072 304.6)
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 #3A491C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.038
- Navy Green #35530A ΔE 0.040
- Green Brown #544E03 ΔE 0.048
- Pine Green #0A481E ΔE 0.049
- Evergreen #05472A ΔE 0.052
- Forrest Green #154406 ΔE 0.055
- British Racing Green #05480D ΔE 0.057
- Darkgreen #054907 ΔE 0.059
Use #3A491C 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.