#537300
Closest named color: Olive Green (#677A04). oklch(51.2% 0.131 126.4), rgb(83, 115, 0).
Aa
White text reads best on this color (5.49:1).
About this color
#537300 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.131 and its hue 126°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Green (#677A04), ΔE 0.036 away. White text reads best on it, at 5.49:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 3.82:1 |
| White text | 5.49:1 |
Values
| HEX | #537300 |
| RGB | rgb(83, 115, 0) |
| HSL | hsl(77, 100%, 23%) |
| OKLCH | oklch(51.2% 0.131 126.4) |
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 #537300 | 5.49:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #537300 | 3.82:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #537300 text on white | 5.49:1 | AA | Lc 77.2 | Fine for body text |
| #537300 text on black | 3.82:1 | AA large text | Lc -24.5 | 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
#F4F7F0
oklch(97.2% 0.01 125.7)
-
Step 100
100
#E7ECDF
oklch(93.6% 0.018 124)
-
Step 200
200
#D3DEC5
oklch(88.5% 0.036 126.6)
-
Step 300
300
#B6C99D
oklch(81% 0.063 126.8)
-
Step 400
400
#90AC65
oklch(70.6% 0.101 126.4)
-
Step 500
500
#759737
oklch(63.1% 0.13 126.4)
-
Step 600
600
#5E8104
oklch(55.6% 0.141 126.4)
-
Step 700
700 (this color)
#537300
oklch(51.2% 0.131 126.4)
-
Step 800
800
#405902
oklch(42.8% 0.108 126.3)
-
Step 900
900
#364910
oklch(37.6% 0.084 126.3)
-
Step 950
950
#202B0B
oklch(27% 0.054 125.8)
#537300 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) | #7A6A00 | 0.062 |
| Deuteranopia (no green cones) | #756813 | 0.061 |
| Tritanopia (no blue cones) | #576D61 | 0.106 |
| Achromatopsia (no color) | #696969 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #537300
#537300
oklch(51.2% 0.131 126.4)
- #7A4FA1
#7A4FA1
oklch(51.2% 0.132 306.5)
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 #537300, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.036
- Mud Green #606602 ΔE 0.042
- Murky Green #6C7A0E ΔE 0.043
- Dark Olive Green #556B2F ΔE 0.044
- Dark Grass Green #388004 ΔE 0.045
- Muddy Green #657432 ΔE 0.045
- Tree Green #2A7E19 ΔE 0.045
- Browny Green #6F6C0A ΔE 0.045
Use #537300 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.