#588D5D
Closest named color: Dark Sage (#598556). oklch(59.3% 0.092 146.5), rgb(88, 141, 93).
Aa
Black text reads best on this color (5.38:1).
About this color
#588D5D is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.092 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.023 away. Black text reads best on it, at 5.38:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 5.38:1 |
| White text | 3.90:1 |
Values
| HEX | #588D5D |
| RGB | rgb(88, 141, 93) |
| HSL | hsl(126, 23%, 45%) |
| OKLCH | oklch(59.3% 0.092 146.5) |
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 #588D5D | 3.90:1 | AA large text | Lc -71.8 | Content text, not long reading |
| Black text on #588D5D | 5.38:1 | AA | Lc 37.7 | Non-text elements, placeholder text |
| #588D5D text on white | 3.90:1 | AA large text | Lc 66.3 | Content text, not long reading |
| #588D5D text on black | 5.38:1 | AA | Lc -35.3 | Non-text elements, placeholder text |
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
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E5ECE5
oklch(93.6% 0.012 145.5)
-
Step 200
200
#D0DDD0
oklch(88.4% 0.022 145.4)
-
Step 300
300
#B0C8B1
oklch(80.8% 0.041 146.3)
-
Step 400
400
#86AC88
oklch(70.6% 0.066 146.2)
-
Step 500
500
#67986B
oklch(63.2% 0.085 146.5)
-
Step 600
600 (this color)
#588D5D
oklch(59.3% 0.092 146.5)
-
Step 700
700
#3E6E43
oklch(49.2% 0.086 146.5)
-
Step 800
800
#335937
oklch(42.6% 0.071 146.6)
-
Step 900
900
#2D4A30
oklch(37.8% 0.056 146.8)
-
Step 950
950
#1B2B1C
oklch(27% 0.035 146.1)
#588D5D 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) | #8F845A | 0.074 |
| Deuteranopia (no green cones) | #867F60 | 0.072 |
| Tritanopia (no blue cones) | #518B81 | 0.054 |
| Achromatopsia (no color) | #818181 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #588D5D
#588D5D
oklch(59.3% 0.092 146.5)
- #9B6A9B
#9B6A9B
oklch(59.2% 0.092 326.7)
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 #588D5D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.023
- Light Forest Green #4F9153 ΔE 0.023
- Slate Green #658D6D ΔE 0.029
- Fern Green #548D44 ΔE 0.033
- Sea Green #2E8B57 ΔE 0.039
- Ocean Green #3D9973 ΔE 0.040
- Viridian #1E9167 ΔE 0.040
- Moss Green #658B38 ΔE 0.041
Use #588D5D 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.