#599563
Closest named color: Light Forest Green (#4F9153). oklch(61.5% 0.098 148.3), rgb(89, 149, 99).
Aa
Black text reads best on this color (5.90:1).
About this color
#599563 is a medium-dark, moderately saturated green. In OKLCH its lightness is 62%, its chroma 0.098 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.026 away. Black text reads best on it, at 5.90:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.90:1 |
| White text | 3.55:1 |
Values
| HEX | #599563 |
| RGB | rgb(89, 149, 99) |
| HSL | hsl(130, 25%, 47%) |
| OKLCH | oklch(61.5% 0.098 148.3) |
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 #599563 | 3.55:1 | AA large text | Lc -68.5 | Content text, not long reading |
| Black text on #599563 | 5.90:1 | AA | Lc 41.0 | Non-text elements, placeholder text |
| #599563 text on white | 3.55:1 | AA large text | Lc 63.0 | Content text, not long reading |
| #599563 text on black | 5.90:1 | AA | Lc -38.6 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4EDE5
oklch(93.7% 0.014 148.8)
-
Step 200
200
#CEDED0
oklch(88.5% 0.026 149.1)
-
Step 300
300
#ACCAB0
oklch(81% 0.048 148.9)
-
Step 400
400
#80AE86
oklch(70.7% 0.076 148.2)
-
Step 500
500 (this color)
#599563
oklch(61.5% 0.098 148.3)
-
Step 600
600
#42844F
oklch(55.5% 0.106 148.5)
-
Step 700
700
#337040
oklch(49.1% 0.099 148.6)
-
Step 800
800
#2B5B35
oklch(42.6% 0.082 148.8)
-
Step 900
900
#284B2E
oklch(37.7% 0.064 148.3)
-
Step 950
950
#182C1B
oklch(27% 0.041 148)
#599563 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) | #968B60 | 0.081 |
| Deuteranopia (no green cones) | #8D8566 | 0.079 |
| Tritanopia (no blue cones) | #509388 | 0.055 |
| Achromatopsia (no color) | #888888 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #599563
#599563
oklch(61.5% 0.098 148.3)
- #A56FA2
#A56FA2
oklch(61.5% 0.098 328.6)
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 #599563, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.026
- Ocean Green #3D9973 ΔE 0.027
- Slate Green #658D6D ΔE 0.034
- Drab Green #749551 ΔE 0.035
- Moss #769958 ΔE 0.038
- Fern Green #548D44 ΔE 0.041
- Green Grey #77926F ΔE 0.043
- Flat Green #699D4C ΔE 0.045
Use #599563 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.