#599266
Closest named color: Slate Green (#658D6D). oklch(60.8% 0.09 150.3), rgb(89, 146, 102).
Aa
Black text reads best on this color (5.72:1).
About this color
#599266 is a medium-dark, moderately saturated green. In OKLCH its lightness is 61%, its chroma 0.090 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.025 away. Black text reads best on it, at 5.72:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.72:1 |
| White text | 3.66:1 |
Values
| HEX | #599266 |
| RGB | rgb(89, 146, 102) |
| HSL | hsl(134, 24%, 46%) |
| OKLCH | oklch(60.8% 0.09 150.3) |
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 #599266 | 3.66:1 | AA large text | Lc -69.6 | Content text, not long reading |
| Black text on #599266 | 5.72:1 | AA | Lc 39.9 | Non-text elements, placeholder text |
| #599266 text on white | 3.66:1 | AA large text | Lc 64.1 | Content text, not long reading |
| #599266 text on black | 5.72:1 | AA | Lc -37.5 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4ECE5
oklch(93.5% 0.013 149.2)
-
Step 200
200
#CEDED1
oklch(88.5% 0.025 151.1)
-
Step 300
300
#ADC9B2
oklch(80.9% 0.044 150.4)
-
Step 400
400
#81AD8A
oklch(70.6% 0.069 150.6)
-
Step 500
500 (this color)
#599266
oklch(60.8% 0.09 150.3)
-
Step 600
600
#458354
oklch(55.5% 0.097 150.1)
-
Step 700
700
#366F45
oklch(49.1% 0.09 150.5)
-
Step 800
800
#2D5A39
oklch(42.6% 0.074 150.8)
-
Step 900
900
#294A31
oklch(37.6% 0.058 150.6)
-
Step 950
950
#192C1D
oklch(27.2% 0.037 150)
#599266 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) | #938963 | 0.077 |
| Deuteranopia (no green cones) | #8A8369 | 0.075 |
| Tritanopia (no blue cones) | #509086 | 0.049 |
| Achromatopsia (no color) | #858585 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #599266
#599266
oklch(60.8% 0.09 150.3)
- #A16F9C
#A16F9C
oklch(60.8% 0.089 330.1)
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 #599266, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.025
- Ocean Green #3D9973 ΔE 0.028
- Light Forest Green #4F9153 ΔE 0.029
- Dark Sage #598556 ΔE 0.038
- Green Grey #77926F ΔE 0.040
- Drab Green #749551 ΔE 0.041
- Viridian #1E9167 ΔE 0.043
- Fern Green #548D44 ΔE 0.043
Use #599266 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.