#3A7028
Closest named color: Dark Olive Green (#556B2F). oklch(49.1% 0.119 138.7), rgb(58, 112, 40).
Aa
White text reads best on this color (5.95:1).
About this color
#3A7028 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.119 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.037 away. White text reads best on it, at 5.95:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.52:1 |
| White text | 5.95:1 |
Values
| HEX | #3A7028 |
| RGB | rgb(58, 112, 40) |
| HSL | hsl(105, 47%, 30%) |
| OKLCH | oklch(49.1% 0.119 138.7) |
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 #3A7028 | 5.95:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #3A7028 | 3.52:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #3A7028 text on white | 5.95:1 | AA | Lc 79.5 | Fine for body text |
| #3A7028 text on black | 3.52:1 | AA large text | Lc -22.3 | Dividers and decoration only |
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 700.
-
Step 50
50
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CFDFCA
oklch(88.6% 0.033 138.2)
-
Step 300
300
#AECAA6
oklch(80.8% 0.058 138.8)
-
Step 400
400
#83AF76
oklch(70.7% 0.093 138.7)
-
Step 500
500
#639A52
oklch(63% 0.118 138.6)
-
Step 600
600
#498436
oklch(55.5% 0.127 138.7)
-
Step 700
700 (this color)
#3A7028
oklch(49.1% 0.119 138.7)
-
Step 800
800
#305B23
oklch(42.6% 0.098 139)
-
Step 900
900
#2B4B21
oklch(37.7% 0.077 138.7)
-
Step 950
950
#1A2C14
oklch(27% 0.049 138.2)
#3A7028 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) | #736720 | 0.078 |
| Deuteranopia (no green cones) | #6C622E | 0.079 |
| Tritanopia (no blue cones) | #366C61 | 0.083 |
| Achromatopsia (no color) | #646464 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A7028
#3A7028
oklch(49.1% 0.119 138.7)
- #7D488B
#7D488B
oklch(49.1% 0.119 319)
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 #3A7028, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.037
- Camo Green #526525 ΔE 0.041
- Camouflage Green #4B6113 ΔE 0.045
- Tree Green #2A7E19 ΔE 0.049
- Mud Green #606602 ΔE 0.050
- Jungle Green #048243 ΔE 0.054
- Dark Moss Green #606C38 ΔE 0.056
- Army Green #4B5D16 ΔE 0.057
Use #3A7028 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.