#3A491D
Closest named color: Dark Olive (#373E02). oklch(38.1% 0.069 125.2), rgb(58, 73, 29).
Aa
White text reads best on this color (9.76:1).
About this color
#3A491D is a dark, muted green. In OKLCH its lightness is 38%, its chroma 0.069 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 | muted (0.069) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 2.15:1 |
| White text | 9.76:1 |
Values
| HEX | #3A491D |
| RGB | rgb(58, 73, 29) |
| HSL | hsl(80, 43%, 20%) |
| OKLCH | oklch(38.1% 0.069 125.2) |
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 #3A491D | 9.76:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #3A491D | 2.15:1 | Fails | Lc 11.4 | Not readable |
| #3A491D text on white | 9.76:1 | AAA | Lc 92.6 | Preferred for body text |
| #3A491D text on black | 2.15:1 | 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
#B9C7A3
oklch(80.9% 0.051 124.8)
-
Step 400
400
#94AA70
oklch(70.7% 0.084 125.4)
-
Step 500
500
#7A954A
oklch(63.2% 0.107 125.6)
-
Step 600
600
#647F2A
oklch(55.7% 0.116 125.1)
-
Step 700
700
#526B1C
oklch(49.1% 0.108 125.5)
-
Step 800
800
#44571A
oklch(42.7% 0.089 124.9)
-
Step 900
900 (this color)
#3A491D
oklch(38.1% 0.069 125.2)
-
Step 950
950
#212A11
oklch(26.9% 0.044 125.5)
#3A491D 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) | #4D4419 | 0.033 |
| Deuteranopia (no green cones) | #4B4420 | 0.032 |
| Tritanopia (no blue cones) | #3C463F | 0.055 |
| Achromatopsia (no color) | #444444 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A491D
#3A491D
oklch(38.1% 0.069 125.2)
- #4B3960
#4B3960
oklch(38.2% 0.068 304.6)
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 #3A491D, 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 0.041
- Green Brown #544E03 ΔE 0.048
- Pine Green #0A481E ΔE 0.049
- Evergreen #05472A ΔE 0.052
- Forrest Green #154406 ΔE 0.056
- British Racing Green #05480D ΔE 0.058
- Darkgreen #054907 ΔE 0.059
Use #3A491D 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.