#598661
Closest named color: Dark Sage (#598556). oklch(57.7% 0.075 149.2), rgb(89, 134, 97).
Aa
Black text reads best on this color (5.00:1).
About this color
#598661 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.075 and its hue 149°. 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 5.00:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 5.00:1 |
| White text | 4.19:1 |
Values
| HEX | #598661 |
| RGB | rgb(89, 134, 97) |
| HSL | hsl(131, 20%, 44%) |
| OKLCH | oklch(57.7% 0.075 149.2) |
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 #598661 | 4.19:1 | AA large text | Lc -74.3 | Content text, not long reading |
| Black text on #598661 | 5.00:1 | AA | Lc 35.2 | Non-text elements, placeholder text |
| #598661 text on white | 4.19:1 | AA large text | Lc 68.8 | Content text, not long reading |
| #598661 text on black | 5.00:1 | AA | Lc -32.8 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E6ECE6
oklch(93.7% 0.01 145.5)
-
Step 200
200
#D1DDD2
oklch(88.5% 0.02 147.8)
-
Step 300
300
#B2C7B5
oklch(80.9% 0.034 149.5)
-
Step 400
400
#8AAA8F
oklch(70.6% 0.053 149.4)
-
Step 500
500
#6C9573
oklch(63% 0.068 149.3)
-
Step 600
600 (this color)
#598661
oklch(57.7% 0.075 149.2)
-
Step 700
700
#436C4B
oklch(49.1% 0.07 149.4)
-
Step 800
800
#38583D
oklch(42.7% 0.058 148.4)
-
Step 900
900
#304834
oklch(37.6% 0.045 149)
-
Step 950
950
#1D2A1F
oklch(26.9% 0.027 149)
#598661 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) | #877F5F | 0.063 |
| Deuteranopia (no green cones) | #807A63 | 0.062 |
| Tritanopia (no blue cones) | #53847C | 0.042 |
| Achromatopsia (no color) | #7C7C7C | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #598661
#598661
oklch(57.7% 0.075 149.2)
- #92698F
#92698F
oklch(57.6% 0.075 329)
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 #598661, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.015
- Slate Green #658D6D ΔE 0.029
- Military Green #667C3E ΔE 0.044
- Light Forest Green #4F9153 ΔE 0.045
- Sea Green #2E8B57 ΔE 0.045
- Swamp #698339 ΔE 0.047
- Viridian #1E9167 ΔE 0.049
- Fern Green #548D44 ΔE 0.050
Use #598661 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.