#589804
Closest named color: Grass Green (#3F9B0B). oklch(61.2% 0.171 133), rgb(88, 152, 4).
Aa
Black text reads best on this color (5.90:1).
About this color
#589804 is a medium-dark, vivid green. In OKLCH its lightness is 61%, its chroma 0.171 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass Green (#3F9B0B), ΔE 0.022 away. Black text reads best on it, at 5.90:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Grass Green (#3F9B0B) |
| Black text | 5.90:1 |
| White text | 3.55:1 |
Values
| HEX | #589804 |
| RGB | rgb(88, 152, 4) |
| HSL | hsl(86, 95%, 31%) |
| OKLCH | oklch(61.2% 0.171 133) |
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 #589804 | 3.55:1 | AA large text | Lc -68.3 | Content text, not long reading |
| Black text on #589804 | 5.90:1 | AA | Lc 41.3 | Non-text elements, placeholder text |
| #589804 text on white | 3.55:1 | AA large text | Lc 62.8 | Content text, not long reading |
| #589804 text on black | 5.90:1 | AA | Lc -38.9 | 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 500.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E4EEDD
oklch(93.7% 0.025 132.1)
-
Step 200
200
#CDE0C1
oklch(88.4% 0.046 133.2)
-
Step 300
300
#ACCD95
oklch(81% 0.084 132.8)
-
Step 400
400
#7FB257
oklch(70.7% 0.134 133)
-
Step 500
500 (this color)
#589804
oklch(61.2% 0.171 133)
-
Step 600
600
#4C8500
oklch(55.5% 0.157 132.9)
-
Step 700
700
#3F7000
oklch(49.1% 0.138 133)
-
Step 800
800
#335C00
oklch(42.8% 0.12 132.9)
-
Step 900
900
#294D00
oklch(37.8% 0.107 133.2)
-
Step 950
950
#182D03
oklch(26.9% 0.071 132.6)
#589804 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) | #9F8B00 | 0.099 |
| Deuteranopia (no green cones) | #96861F | 0.097 |
| Tritanopia (no blue cones) | #589181 | 0.130 |
| Achromatopsia (no color) | #888888 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #589804
#589804
oklch(61.2% 0.171 133)
- #A75FCC
#A75FCC
oklch(61.2% 0.172 312.9)
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 #589804, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass Green #3F9B0B ΔE 0.022
- Grassy Green #419C03 ΔE 0.022
- Dark Yellow Green #728F02 ΔE 0.037
- Sap Green #5C8B15 ΔE 0.039
- Olive Drab #6B8E23 ΔE 0.041
- Mossy Green #638B27 ΔE 0.046
- Irish Green #019529 ΔE 0.049
- Mid Green #50A747 ΔE 0.050
Use #589804 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.