#598331
Closest named color: Swamp (#698339). oklch(56.1% 0.121 132.1), rgb(89, 131, 49).
Aa
Black text reads best on this color (4.71:1).
About this color
#598331 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.121 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.024 away. Black text reads best on it, at 4.71:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 4.71:1 |
| White text | 4.45:1 |
Values
| HEX | #598331 |
| RGB | rgb(89, 131, 49) |
| HSL | hsl(91, 46%, 35%) |
| OKLCH | oklch(56.1% 0.121 132.1) |
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 #598331 | 4.45:1 | AA large text | Lc -76.2 | Fine for body text |
| Black text on #598331 | 4.71:1 | AA | Lc 33.3 | Non-text elements, placeholder text |
| #598331 text on white | 4.45:1 | AA large text | Lc 70.8 | Content text, not long reading |
| #598331 text on black | 4.71:1 | AA | Lc -30.9 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D2DEC9
oklch(88.6% 0.031 131.6)
-
Step 300
300
#B4C9A4
oklch(81% 0.056 131.7)
-
Step 400
400
#8CAC73
oklch(70.6% 0.087 132.1)
-
Step 500
500
#70974E
oklch(63% 0.11 131.9)
-
Step 600
600 (this color)
#598331
oklch(56.1% 0.121 132.1)
-
Step 700
700
#486D22
oklch(49% 0.112 131.8)
-
Step 800
800
#3B591E
oklch(42.6% 0.093 132)
-
Step 900
900
#33491E
oklch(37.6% 0.072 131.5)
-
Step 950
950
#1E2B13
oklch(27% 0.045 132)
#598331 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) | #887A28 | 0.067 |
| Deuteranopia (no green cones) | #827637 | 0.069 |
| Tritanopia (no blue cones) | #5A7E72 | 0.092 |
| Achromatopsia (no color) | #777777 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #598331
#598331
oklch(56.1% 0.121 132.1)
- #8C5EA8
#8C5EA8
oklch(56.1% 0.121 311.6)
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 #598331, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.024
- Moss Green #658B38 ΔE 0.029
- Fern Green #548D44 ΔE 0.030
- Mossy Green #638B27 ΔE 0.030
- Olive Green #677A04 ΔE 0.031
- Murky Green #6C7A0E ΔE 0.033
- Military Green #667C3E ΔE 0.033
- Sap Green #5C8B15 ΔE 0.034
Use #598331 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.