#537E34
Closest named color: Military Green (#667C3E). oklch(54.4% 0.115 134), rgb(83, 126, 52).
Aa
White text reads best on this color (4.77:1).
About this color
#537E34 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.115 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.030 away. White text reads best on it, at 4.77:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.40:1 |
| White text | 4.77:1 |
Values
| HEX | #537E34 |
| RGB | rgb(83, 126, 52) |
| HSL | hsl(95, 42%, 35%) |
| OKLCH | oklch(54.4% 0.115 134) |
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 #537E34 | 4.77:1 | AA | Lc -78.4 | Fine for body text |
| Black text on #537E34 | 4.40:1 | AA large text | Lc 31.1 | Non-text elements, placeholder text |
| #537E34 text on white | 4.77:1 | AA | Lc 73.0 | Content text, not long reading |
| #537E34 text on black | 4.40:1 | AA large text | Lc -28.7 | 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 600.
-
Step 50
50
#F3F6F2
oklch(97% 0.006 137.8)
-
Step 100
100
#E6ECE2
oklch(93.6% 0.015 132.5)
-
Step 200
200
#D2DECB
oklch(88.6% 0.029 133.7)
-
Step 300
300
#B3C8A7
oklch(80.8% 0.051 134.1)
-
Step 400
400
#8BAC77
oklch(70.6% 0.083 134.1)
-
Step 500
500
#6F9754
oklch(63% 0.104 133.8)
-
Step 600
600 (this color)
#537E34
oklch(54.4% 0.115 134)
-
Step 700
700
#466D2A
oklch(49% 0.106 134.1)
-
Step 800
800
#3A5924
oklch(42.6% 0.088 134)
-
Step 900
900
#324922
oklch(37.6% 0.068 133.8)
-
Step 950
950
#1D2B15
oklch(27% 0.043 134.9)
#537E34 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) | #83752D | 0.069 |
| Deuteranopia (no green cones) | #7D7139 | 0.070 |
| Tritanopia (no blue cones) | #53796E | 0.085 |
| Achromatopsia (no color) | #737373 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #537E34
#537E34
oklch(54.4% 0.115 134)
- #885A9E
#885A9E
oklch(54.4% 0.114 314.2)
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 #537E34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.030
- Olive Green #677A04 ΔE 0.032
- Swamp #698339 ΔE 0.034
- Murky Green #6C7A0E ΔE 0.035
- Muddy Green #657432 ΔE 0.035
- Dark Sage #598556 ΔE 0.043
- Fern Green #548D44 ΔE 0.044
- Moss Green #658B38 ΔE 0.047
Use #537E34 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.