#587D11
Closest named color: Olive Green (#677A04). oklch(54.2% 0.135 128), rgb(88, 125, 17).
Aa
White text reads best on this color (4.82:1).
About this color
#587D11 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.135 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Green (#677A04), ΔE 0.020 away. White text reads best on it, at 4.82:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.35:1 |
| White text | 4.82:1 |
Values
| HEX | #587D11 |
| RGB | rgb(88, 125, 17) |
| HSL | hsl(81, 76%, 28%) |
| OKLCH | oklch(54.2% 0.135 128) |
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 #587D11 | 4.82:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #587D11 | 4.35:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #587D11 text on white | 4.82:1 | AA | Lc 73.2 | Content text, not long reading |
| #587D11 text on black | 4.35:1 | AA large text | Lc -28.4 | 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
#F4F7F1
oklch(97.2% 0.009 128.6)
-
Step 100
100
#E6ECE0
oklch(93.5% 0.017 128.7)
-
Step 200
200
#D3DEC6
oklch(88.6% 0.034 127.3)
-
Step 300
300
#B5C99F
oklch(81% 0.061 128.4)
-
Step 400
400
#8FAC6A
oklch(70.6% 0.096 128)
-
Step 500
500
#73973F
oklch(63% 0.124 128.1)
-
Step 600
600 (this color)
#587D11
oklch(54.2% 0.135 128)
-
Step 700
700
#4C6D06
oklch(49.1% 0.125 127.8)
-
Step 800
800
#3E590D
oklch(42.7% 0.104 128.1)
-
Step 900
900
#354915
oklch(37.6% 0.08 127.8)
-
Step 950
950
#1F2B0E
oklch(27% 0.051 128.1)
#587D11 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) | #847300 | 0.067 |
| Deuteranopia (no green cones) | #7F711E | 0.067 |
| Tritanopia (no blue cones) | #5B776A | 0.107 |
| Achromatopsia (no color) | #727272 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #587D11
#587D11
oklch(54.2% 0.135 128)
- #8556AB
#8556AB
oklch(54.1% 0.136 308)
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 #587D11, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.020
- Murky Green #6C7A0E ΔE 0.027
- Dark Grass Green #388004 ΔE 0.035
- Sap Green #5C8B15 ΔE 0.042
- Swamp #698339 ΔE 0.043
- Tree Green #2A7E19 ΔE 0.043
- Mossy Green #638B27 ΔE 0.045
- Military Green #667C3E ΔE 0.046
Use #587D11 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.