#537506
Closest named color: Olive Green (#677A04). oklch(51.7% 0.131 127.3), rgb(83, 117, 6).
Aa
White text reads best on this color (5.36:1).
About this color
#537506 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.131 and its hue 127°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Green (#677A04), ΔE 0.032 away. White text reads best on it, at 5.36:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #537506 |
| RGB | rgb(83, 117, 6) |
| HSL | hsl(78, 90%, 24%) |
| OKLCH | oklch(51.7% 0.131 127.3) |
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 #537506 | 5.36:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #537506 | 3.91:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #537506 text on white | 5.36:1 | AA | Lc 76.5 | Fine for body text |
| #537506 text on black | 3.91:1 | AA large text | Lc -25.2 | 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
#F4F7F1
oklch(97.2% 0.009 128.6)
-
Step 100
100
#E6ECDF
oklch(93.5% 0.018 127.1)
-
Step 200
200
#D3DEC5
oklch(88.5% 0.036 126.6)
-
Step 300
300
#B5C99D
oklch(80.9% 0.064 127.7)
-
Step 400
400
#8FAD66
oklch(70.8% 0.102 127.5)
-
Step 500
500
#749838
oklch(63.2% 0.131 127.2)
-
Step 600
600
#5C8107
oklch(55.5% 0.141 127.2)
-
Step 700
700 (this color)
#537506
oklch(51.7% 0.131 127.3)
-
Step 800
800
#3E5903
oklch(42.6% 0.109 127.4)
-
Step 900
900
#354910
oklch(37.6% 0.084 127)
-
Step 950
950
#1F2B0C
oklch(27% 0.053 127.4)
#537506 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) | #7C6C00 | 0.064 |
| Deuteranopia (no green cones) | #776A17 | 0.063 |
| Tritanopia (no blue cones) | #576F63 | 0.106 |
| Achromatopsia (no color) | #6B6B6B | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #537506
#537506
oklch(51.7% 0.131 127.3)
- #7C50A2
#7C50A2
oklch(51.6% 0.132 307.2)
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 #537506, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.032
- Murky Green #6C7A0E ΔE 0.040
- Dark Grass Green #388004 ΔE 0.041
- Tree Green #2A7E19 ΔE 0.042
- Muddy Green #657432 ΔE 0.043
- Mud Green #606602 ΔE 0.046
- Browny Green #6F6C0A ΔE 0.047
- Dark Olive Green #556B2F ΔE 0.047
Use #537506 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.