#598B5D
Closest named color: Dark Sage (#598556). oklch(58.9% 0.088 146.2), rgb(89, 139, 93).
Aa
Black text reads best on this color (5.27:1).
About this color
#598B5D is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.088 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.018 away. Black text reads best on it, at 5.27:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 5.27:1 |
| White text | 3.98:1 |
Values
| HEX | #598B5D |
| RGB | rgb(89, 139, 93) |
| HSL | hsl(125, 22%, 45%) |
| OKLCH | oklch(58.9% 0.088 146.2) |
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 #598B5D | 3.98:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #598B5D | 5.27:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #598B5D text on white | 3.98:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #598B5D text on black | 5.27:1 | AA | Lc -34.6 | 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 600.
-
Step 50
50
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E5ECE5
oklch(93.6% 0.012 145.5)
-
Step 200
200
#D0DDD1
oklch(88.4% 0.021 147.6)
-
Step 300
300
#B1C8B2
oklch(80.9% 0.039 146.4)
-
Step 400
400
#87AC89
oklch(70.7% 0.065 146.3)
-
Step 500
500
#69976C
oklch(63.1% 0.081 146.1)
-
Step 600
600 (this color)
#598B5D
oklch(58.9% 0.088 146.2)
-
Step 700
700
#406D44
oklch(49.1% 0.082 146.2)
-
Step 800
800
#355938
oklch(42.7% 0.068 146.2)
-
Step 900
900
#2F4931
oklch(37.7% 0.052 146.3)
-
Step 950
950
#1C2B1D
oklch(27.1% 0.033 146.3)
#598B5D 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) | #8D835A | 0.070 |
| Deuteranopia (no green cones) | #857D60 | 0.070 |
| Tritanopia (no blue cones) | #53897F | 0.052 |
| Achromatopsia (no color) | #7F7F7F | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #598B5D
#598B5D
oklch(58.9% 0.088 146.2)
- #986A99
#986A99
oklch(58.8% 0.088 325.9)
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 #598B5D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.018
- Light Forest Green #4F9153 ΔE 0.028
- Slate Green #658D6D ΔE 0.028
- Fern Green #548D44 ΔE 0.035
- Sea Green #2E8B57 ΔE 0.040
- Swamp #698339 ΔE 0.042
- Viridian #1E9167 ΔE 0.042
- Moss Green #658B38 ΔE 0.043
Use #598B5D 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.