#537120
Closest named color: Dark Olive Green (#556B2F). oklch(50.8% 0.113 127.6), rgb(83, 113, 32).
Aa
White text reads best on this color (5.59:1).
About this color
#537120 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.113 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.027 away. White text reads best on it, at 5.59:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.75:1 |
| White text | 5.59:1 |
Values
| HEX | #537120 |
| RGB | rgb(83, 113, 32) |
| HSL | hsl(82, 56%, 28%) |
| OKLCH | oklch(50.8% 0.113 127.6) |
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 #537120 | 5.59:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #537120 | 3.75:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #537120 text on white | 5.59:1 | AA | Lc 77.9 | Fine for body text |
| #537120 text on black | 3.75:1 | AA large text | Lc -23.9 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE1
oklch(93.6% 0.016 126.8)
-
Step 200
200
#D3DDC8
oklch(88.4% 0.03 127.9)
-
Step 300
300
#B7C8A2
oklch(81% 0.055 127.2)
-
Step 400
400
#91AB6F
oklch(70.6% 0.088 127.5)
-
Step 500
500
#769648
oklch(63.1% 0.112 127.7)
-
Step 600
600
#5F8028
oklch(55.6% 0.121 127.6)
-
Step 700
700 (this color)
#537120
oklch(50.8% 0.113 127.6)
-
Step 800
800
#405818
oklch(42.6% 0.094 127.7)
-
Step 900
900
#37491B
oklch(37.8% 0.073 127.4)
-
Step 950
950
#202B11
oklch(27.1% 0.047 128.1)
#537120 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) | #776914 | 0.055 |
| Deuteranopia (no green cones) | #736727 | 0.057 |
| Tritanopia (no blue cones) | #566C61 | 0.090 |
| Achromatopsia (no color) | #686868 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #537120
#537120
oklch(50.8% 0.113 127.6)
- #775297
#775297
oklch(50.8% 0.113 307.6)
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 #537120, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.027
- Mud Green #606602 ΔE 0.033
- Muddy Green #657432 ΔE 0.034
- Camo Green #526525 ΔE 0.039
- Dark Moss Green #606C38 ΔE 0.039
- Browny Green #6F6C0A ΔE 0.040
- Brown Green #706C11 ΔE 0.042
- Olive Green #677A04 ΔE 0.043
Use #537120 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.