#558002
Closest named color: Olive Green (#677A04). oklch(54.7% 0.145 129.3), rgb(85, 128, 2).
Aa
White text reads best on this color (4.69:1).
About this color
#558002 is a medium-dark, vivid green. In OKLCH its lightness is 55%, its chroma 0.145 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Green (#677A04), ΔE 0.028 away. White text reads best on it, at 4.69:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.47:1 |
| White text | 4.69:1 |
Values
| HEX | #558002 |
| RGB | rgb(85, 128, 2) |
| HSL | hsl(80, 97%, 25%) |
| OKLCH | oklch(54.7% 0.145 129.3) |
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 #558002 | 4.69:1 | AA | Lc -77.8 | Fine for body text |
| Black text on #558002 | 4.47:1 | AA large text | Lc 31.7 | Non-text elements, placeholder text |
| #558002 text on white | 4.69:1 | AA | Lc 72.3 | Content text, not long reading |
| #558002 text on black | 4.47:1 | AA large text | Lc -29.3 | Dividers and decoration only |
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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E6EDDF
oklch(93.7% 0.02 128.7)
-
Step 200
200
#D2DEC5
oklch(88.5% 0.036 128.1)
-
Step 300
300
#B3C99D
oklch(80.8% 0.065 129.4)
-
Step 400
400
#8CAE66
oklch(70.8% 0.105 129.4)
-
Step 500
500
#6F9939
oklch(63.2% 0.134 129.6)
-
Step 600
600 (this color)
#558002
oklch(54.7% 0.145 129.3)
-
Step 700
700
#486E00
oklch(49.1% 0.131 129.4)
-
Step 800
800
#3B5A03
oklch(42.7% 0.112 129.2)
-
Step 900
900
#334A11
oklch(37.7% 0.086 129)
-
Step 950
950
#1E2C0C
oklch(27.2% 0.056 129.4)
#558002 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) | #877600 | 0.075 |
| Deuteranopia (no green cones) | #817317 | 0.074 |
| Tritanopia (no blue cones) | #587A6C | 0.113 |
| Achromatopsia (no color) | #747474 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #558002
#558002
oklch(54.7% 0.145 129.3)
- #8A55B0
#8A55B0
oklch(54.8% 0.145 309.3)
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 #558002, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.028
- Dark Grass Green #388004 ΔE 0.030
- Sap Green #5C8B15 ΔE 0.034
- Murky Green #6C7A0E ΔE 0.035
- Tree Green #2A7E19 ΔE 0.040
- Mossy Green #638B27 ΔE 0.041
- Swamp Green #748500 ΔE 0.045
- Forest Green #228B22 ΔE 0.045
Use #558002 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.