#3A7553
Closest named color: Dark Olive Green (#556B2F). oklch(51.3% 0.083 156.5), rgb(58, 117, 83).
Aa
White text reads best on this color (5.45:1).
About this color
#3A7553 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.083 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.049 away. White text reads best on it, at 5.45:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.84:1 |
| White text | 5.45:1 |
Values
| HEX | #3A7553 |
| RGB | rgb(58, 117, 83) |
| HSL | hsl(145, 34%, 34%) |
| OKLCH | oklch(51.3% 0.083 156.5) |
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 #3A7553 | 5.45:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #3A7553 | 3.84:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #3A7553 text on white | 5.45:1 | AA | Lc 77.1 | Fine for body text |
| #3A7553 text on black | 3.84:1 | AA large text | Lc -24.7 | 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
#F3F7F4
oklch(97.2% 0.006 153.8)
-
Step 100
100
#E4ECE7
oklch(93.6% 0.011 158.8)
-
Step 200
200
#CEDED3
oklch(88.5% 0.023 155.9)
-
Step 300
300
#ADC9B6
oklch(81% 0.04 155.7)
-
Step 400
400
#80AD90
oklch(70.7% 0.064 156.1)
-
Step 500
500
#5E9975
oklch(63.2% 0.083 156.3)
-
Step 600
600
#42835E
oklch(55.6% 0.089 156.9)
-
Step 700
700 (this color)
#3A7553
oklch(51.3% 0.083 156.5)
-
Step 800
800
#2C5A3F
oklch(42.7% 0.068 156.2)
-
Step 900
900
#284A36
oklch(37.7% 0.053 156.9)
-
Step 950
950
#182B20
oklch(26.9% 0.032 157.9)
#3A7553 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) | #746D51 | 0.075 |
| Deuteranopia (no green cones) | #6C6755 | 0.074 |
| Tritanopia (no blue cones) | #2B746C | 0.040 |
| Achromatopsia (no color) | #696969 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A7553
#3A7553
oklch(51.3% 0.083 156.5)
- #855478
#855478
oklch(51.3% 0.082 337.1)
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 #3A7553, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.049
- Dark Moss Green #606C38 ΔE 0.051
- Dark Aquamarine #017371 ΔE 0.053
- Bluegreen #017A79 ΔE 0.057
- Deep Turquoise #017374 ΔE 0.057
- Jungle Green #048243 ΔE 0.058
- Muddy Green #657432 ΔE 0.058
- Camo Green #526525 ΔE 0.062
Use #3A7553 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.