#588A34
Closest named color: Fern Green (#548D44). oklch(57.9% 0.129 134.2), rgb(88, 138, 52).
Aa
Black text reads best on this color (5.09:1).
About this color
#588A34 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.129 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.016 away. Black text reads best on it, at 5.09:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.09:1 |
| White text | 4.11:1 |
Values
| HEX | #588A34 |
| RGB | rgb(88, 138, 52) |
| HSL | hsl(95, 45%, 37%) |
| OKLCH | oklch(57.9% 0.129 134.2) |
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 #588A34 | 4.11:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #588A34 | 5.09:1 | AA | Lc 35.9 | Non-text elements, placeholder text |
| #588A34 text on white | 4.11:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #588A34 text on black | 5.09:1 | AA | Lc -33.5 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDE1
oklch(93.7% 0.018 134.9)
-
Step 200
200
#D0DEC9
oklch(88.4% 0.032 135)
-
Step 300
300
#B1C9A4
oklch(80.8% 0.057 134.6)
-
Step 400
400
#88AE72
oklch(70.8% 0.094 134.6)
-
Step 500
500
#6A994B
oklch(63.1% 0.12 134.3)
-
Step 600
600 (this color)
#588A34
oklch(57.9% 0.129 134.2)
-
Step 700
700
#426F1F
oklch(49.2% 0.121 134.3)
-
Step 800
800
#375A1C
oklch(42.6% 0.099 134)
-
Step 900
900
#2F4A1D
oklch(37.6% 0.077 134.4)
-
Step 950
950
#1C2C12
oklch(27.1% 0.05 134.6)
#588A34 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) | #8F802A | 0.077 |
| Deuteranopia (no green cones) | #887C3B | 0.077 |
| Tritanopia (no blue cones) | #588578 | 0.095 |
| Achromatopsia (no color) | #7D7D7D | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #588A34
#588A34
oklch(57.9% 0.129 134.2)
- #9660AF
#9660AF
oklch(57.9% 0.13 314.4)
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 #588A34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.016
- Mossy Green #638B27 ΔE 0.016
- Moss Green #658B38 ΔE 0.017
- Sap Green #5C8B15 ΔE 0.022
- Olive Drab #6B8E23 ΔE 0.029
- Swamp #698339 ΔE 0.030
- Light Forest Green #4F9153 ΔE 0.033
- Khaki Green #728639 ΔE 0.036
Use #588A34 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.