#588257
Closest named color: Dark Sage (#598556). oklch(56.4% 0.08 143.9), rgb(88, 130, 87).
Aa
Black text reads best on this color (4.74:1).
About this color
#588257 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.080 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.010 away. Black text reads best on it, at 4.74:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.74:1 |
| White text | 4.42:1 |
Values
| HEX | #588257 |
| RGB | rgb(88, 130, 87) |
| HSL | hsl(119, 20%, 43%) |
| OKLCH | oklch(56.4% 0.08 143.9) |
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 #588257 | 4.42:1 | AA large text | Lc -76.1 | Fine for body text |
| Black text on #588257 | 4.74:1 | AA | Lc 33.5 | Non-text elements, placeholder text |
| #588257 text on white | 4.42:1 | AA large text | Lc 70.6 | Content text, not long reading |
| #588257 text on black | 4.74:1 | AA | Lc -31.0 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E6ECE5
oklch(93.7% 0.011 141.3)
-
Step 200
200
#D2DDD1
oklch(88.6% 0.02 143)
-
Step 300
300
#B3C7B2
oklch(80.9% 0.036 143.9)
-
Step 400
400
#8BAA8A
oklch(70.6% 0.057 144.1)
-
Step 500
500
#6E956D
oklch(63% 0.073 144)
-
Step 600
600 (this color)
#588257
oklch(56.4% 0.08 143.9)
-
Step 700
700
#466C45
oklch(49.2% 0.075 143.8)
-
Step 800
800
#3A5839
oklch(42.8% 0.062 143.7)
-
Step 900
900
#324831
oklch(37.6% 0.047 143.5)
-
Step 950
950
#1D2A1D
oklch(26.9% 0.03 144.7)
#588257 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) | #847A54 | 0.062 |
| Deuteranopia (no green cones) | #7D7659 | 0.060 |
| Tritanopia (no blue cones) | #548077 | 0.049 |
| Achromatopsia (no color) | #787878 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #588257
#588257
oklch(56.4% 0.08 143.9)
- #8D6590
#8D6590
oklch(56.3% 0.08 324.2)
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 #588257, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.010
- Military Green #667C3E ΔE 0.031
- Swamp #698339 ΔE 0.040
- Sea Green #2E8B57 ΔE 0.043
- Slate Green #658D6D ΔE 0.044
- Fern Green #548D44 ΔE 0.047
- Light Forest Green #4F9153 ΔE 0.048
- Khaki Green #728639 ΔE 0.049
Use #588257 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.