#597128
Closest named color: Dark Olive Green (#556B2F). oklch(51.3% 0.103 125.3), rgb(89, 113, 40).
Aa
White text reads best on this color (5.50:1).
About this color
#597128 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.103 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.022 away. White text reads best on it, at 5.50:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #597128 |
| RGB | rgb(89, 113, 40) |
| HSL | hsl(80, 48%, 30%) |
| OKLCH | oklch(51.3% 0.103 125.3) |
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 #597128 | 5.50:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #597128 | 3.81:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #597128 text on white | 5.50:1 | AA | Lc 77.4 | Fine for body text |
| #597128 text on black | 3.81:1 | AA large text | Lc -24.4 | 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
#D5DDC9
oklch(88.6% 0.028 124.8)
-
Step 300
300
#B9C7A4
oklch(81% 0.05 125.3)
-
Step 400
400
#95AA72
oklch(70.8% 0.081 125.1)
-
Step 500
500
#7B944D
oklch(63% 0.101 125.1)
-
Step 600
600
#647E2E
oklch(55.5% 0.111 125.1)
-
Step 700
700 (this color)
#597128
oklch(51.3% 0.103 125.3)
-
Step 800
800
#44571D
oklch(42.7% 0.086 125.3)
-
Step 900
900
#39481E
oklch(37.8% 0.067 125.7)
-
Step 950
950
#222A12
oklch(27% 0.042 124.3)
#597128 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) | #776A1F | 0.046 |
| Deuteranopia (no green cones) | #74692D | 0.047 |
| Tritanopia (no blue cones) | #5D6C62 | 0.084 |
| Achromatopsia (no color) | #696969 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #597128
#597128
oklch(51.3% 0.103 125.3)
- #755696
#755696
oklch(51.2% 0.104 305.4)
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 #597128, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.022
- Muddy Green #657432 ΔE 0.023
- Dark Moss Green #606C38 ΔE 0.029
- Browny Green #6F6C0A ΔE 0.033
- Mud Green #606602 ΔE 0.033
- Brown Green #706C11 ΔE 0.034
- Camo Green #526525 ΔE 0.039
- Olive Green #677A04 ΔE 0.041
Use #597128 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.