#588221
Closest named color: Olive Green (#677A04). oklch(55.6% 0.133 130.3), rgb(88, 130, 33).
Aa
Black text reads best on this color (4.62:1).
About this color
#588221 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.133 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Green (#677A04), ΔE 0.026 away. Black text reads best on it, at 4.62:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.62:1 |
| White text | 4.53:1 |
Values
| HEX | #588221 |
| RGB | rgb(88, 130, 33) |
| HSL | hsl(86, 60%, 32%) |
| OKLCH | oklch(55.6% 0.133 130.3) |
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 #588221 | 4.53:1 | AA | Lc -76.8 | Fine for body text |
| Black text on #588221 | 4.62:1 | AA | Lc 32.8 | Non-text elements, placeholder text |
| #588221 text on white | 4.53:1 | AA | Lc 71.3 | Content text, not long reading |
| #588221 text on black | 4.62:1 | AA | Lc -30.3 | 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
#F4F7F1
oklch(97.2% 0.009 128.6)
-
Step 100
100
#E6ECE0
oklch(93.5% 0.017 128.7)
-
Step 200
200
#D2DEC7
oklch(88.5% 0.034 129.7)
-
Step 300
300
#B4C9A1
oklch(80.9% 0.059 130.2)
-
Step 400
400
#8CAD6D
oklch(70.7% 0.096 130.7)
-
Step 500
500
#709844
oklch(63.1% 0.122 130.4)
-
Step 600
600 (this color)
#588221
oklch(55.6% 0.133 130.3)
-
Step 700
700
#486E12
oklch(49.2% 0.124 130.4)
-
Step 800
800
#3B5A14
oklch(42.8% 0.103 130.7)
-
Step 900
900
#334A18
oklch(37.8% 0.08 130.3)
-
Step 950
950
#1E2B0F
oklch(26.9% 0.05 129.8)
#588221 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) | #88780F | 0.070 |
| Deuteranopia (no green cones) | #82752A | 0.071 |
| Tritanopia (no blue cones) | #5A7C6F | 0.103 |
| Achromatopsia (no color) | #767676 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #588221
#588221
oklch(55.6% 0.133 130.3)
- #8B5AAC
#8B5AAC
oklch(55.5% 0.132 310.3)
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 #588221, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.026
- Sap Green #5C8B15 ΔE 0.030
- Murky Green #6C7A0E ΔE 0.031
- Mossy Green #638B27 ΔE 0.031
- Swamp #698339 ΔE 0.034
- Moss Green #658B38 ΔE 0.036
- Fern Green #548D44 ΔE 0.038
- Swamp Green #748500 ΔE 0.039
Use #588221 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.