#589145
Closest named color: Fern Green (#548D44). oklch(59.9% 0.124 138.4), rgb(88, 145, 69).
Aa
Black text reads best on this color (5.55:1).
About this color
#589145 is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.124 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.013 away. Black text reads best on it, at 5.55:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.55:1 |
| White text | 3.78:1 |
Values
| HEX | #589145 |
| RGB | rgb(88, 145, 69) |
| HSL | hsl(105, 36%, 42%) |
| OKLCH | oklch(59.9% 0.124 138.4) |
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 #589145 | 3.78:1 | AA large text | Lc -70.7 | Content text, not long reading |
| Black text on #589145 | 5.55:1 | AA | Lc 38.9 | Non-text elements, placeholder text |
| #589145 text on white | 3.78:1 | AA large text | Lc 65.2 | Content text, not long reading |
| #589145 text on black | 5.55:1 | AA | Lc -36.5 | 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 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
#CEDFCA
oklch(88.5% 0.034 139.7)
-
Step 300
300
#AECAA5
oklch(80.8% 0.059 138.1)
-
Step 400
400
#82AF74
oklch(70.6% 0.096 138.4)
-
Step 500
500 (this color)
#589145
oklch(59.9% 0.124 138.4)
-
Step 600
600
#478531
oklch(55.6% 0.134 138.4)
-
Step 700
700
#387123
oklch(49.2% 0.126 138.4)
-
Step 800
800
#2F5C1F
oklch(42.8% 0.104 138.4)
-
Step 900
900
#2A4B1F
oklch(37.6% 0.08 138.4)
-
Step 950
950
#192C13
oklch(26.9% 0.051 138.5)
#589145 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) | #95863E | 0.083 |
| Deuteranopia (no green cones) | #8D814A | 0.083 |
| Tritanopia (no blue cones) | #558D80 | 0.085 |
| Achromatopsia (no color) | #838383 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #589145
#589145
oklch(59.9% 0.124 138.4)
- #9F66AF
#9F66AF
oklch(59.9% 0.124 318.6)
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 #589145, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.013
- Light Forest Green #4F9153 ΔE 0.017
- Moss Green #658B38 ΔE 0.020
- Mossy Green #638B27 ΔE 0.027
- Olive Drab #6B8E23 ΔE 0.031
- Sap Green #5C8B15 ΔE 0.036
- Khaki Green #728639 ΔE 0.039
- Drab Green #749551 ΔE 0.040
Use #589145 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.