#598A57
Closest named color: Dark Sage (#598556). oklch(58.5% 0.093 143.4), rgb(89, 138, 87).
Aa
Black text reads best on this color (5.19:1).
About this color
#598A57 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.093 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.015 away. Black text reads best on it, at 5.19:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 5.19:1 |
| White text | 4.04:1 |
Values
| HEX | #598A57 |
| RGB | rgb(89, 138, 87) |
| HSL | hsl(118, 23%, 44%) |
| OKLCH | oklch(58.5% 0.093 143.4) |
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 #598A57 | 4.04:1 | AA large text | Lc -73.1 | Content text, not long reading |
| Black text on #598A57 | 5.19:1 | AA | Lc 36.5 | Non-text elements, placeholder text |
| #598A57 text on white | 4.04:1 | AA large text | Lc 67.6 | Content text, not long reading |
| #598A57 text on black | 5.19:1 | AA | Lc -34.1 | 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
#D0DDD0
oklch(88.4% 0.022 145.4)
-
Step 300
300
#B1C8B0
oklch(80.9% 0.042 144.1)
-
Step 400
400
#88AC86
oklch(70.7% 0.067 143.5)
-
Step 500
500
#6A9768
oklch(63.1% 0.085 143.5)
-
Step 600
600 (this color)
#598A57
oklch(58.5% 0.093 143.4)
-
Step 700
700
#416D40
oklch(49% 0.086 143.7)
-
Step 800
800
#365935
oklch(42.7% 0.071 143.6)
-
Step 900
900
#2F492E
oklch(37.6% 0.055 143.5)
-
Step 950
950
#1C2B1B
oklch(27% 0.035 143)
#598A57 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) | #8C8154 | 0.071 |
| Deuteranopia (no green cones) | #857D5A | 0.069 |
| Tritanopia (no blue cones) | #54877D | 0.058 |
| Achromatopsia (no color) | #7E7E7E | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #598A57
#598A57
oklch(58.5% 0.093 143.4)
- #97689B
#97689B
oklch(58.4% 0.093 324)
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 #598A57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.015
- Light Forest Green #4F9153 ΔE 0.025
- Fern Green #548D44 ΔE 0.029
- Slate Green #658D6D ΔE 0.035
- Swamp #698339 ΔE 0.035
- Moss Green #658B38 ΔE 0.037
- Sea Green #2E8B57 ΔE 0.037
- Khaki Green #728639 ΔE 0.039
Use #598A57 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.