#588F47
Closest named color: Fern Green (#548D44). oklch(59.4% 0.119 138.7), rgb(88, 143, 71).
Aa
Black text reads best on this color (5.43:1).
About this color
#588F47 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.119 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.008 away. Black text reads best on it, at 5.43:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.43:1 |
| White text | 3.86:1 |
Values
| HEX | #588F47 |
| RGB | rgb(88, 143, 71) |
| HSL | hsl(106, 34%, 42%) |
| OKLCH | oklch(59.4% 0.119 138.7) |
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 #588F47 | 3.86:1 | AA large text | Lc -71.5 | Content text, not long reading |
| Black text on #588F47 | 5.43:1 | AA | Lc 38.1 | Non-text elements, placeholder text |
| #588F47 text on white | 3.86:1 | AA large text | Lc 66.0 | Content text, not long reading |
| #588F47 text on black | 5.43:1 | AA | Lc -35.7 | 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 500.
-
Step 50
50
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CFDFCA
oklch(88.6% 0.033 138.2)
-
Step 300
300
#AECAA6
oklch(80.8% 0.058 138.8)
-
Step 400
400
#83AF76
oklch(70.7% 0.093 138.7)
-
Step 500
500 (this color)
#588F47
oklch(59.4% 0.119 138.7)
-
Step 600
600
#498535
oklch(55.7% 0.13 138.6)
-
Step 700
700
#3A7027
oklch(49.1% 0.12 138.5)
-
Step 800
800
#305B22
oklch(42.6% 0.099 138.7)
-
Step 900
900
#2B4B21
oklch(37.7% 0.077 138.7)
-
Step 950
950
#1A2C14
oklch(27% 0.049 138.2)
#588F47 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) | #938541 | 0.080 |
| Deuteranopia (no green cones) | #8B804C | 0.080 |
| Tritanopia (no blue cones) | #558B7E | 0.080 |
| Achromatopsia (no color) | #828282 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #588F47
#588F47
oklch(59.4% 0.119 138.7)
- #9C66AB
#9C66AB
oklch(59.4% 0.118 318.7)
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 #588F47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.008
- Light Forest Green #4F9153 ΔE 0.014
- Moss Green #658B38 ΔE 0.019
- Mossy Green #638B27 ΔE 0.028
- Olive Drab #6B8E23 ΔE 0.034
- Swamp #698339 ΔE 0.036
- Khaki Green #728639 ΔE 0.036
- Sap Green #5C8B15 ΔE 0.038
Use #588F47 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.