#589A33
Closest named color: Flat Green (#699D4C). oklch(62% 0.152 136.2), rgb(88, 154, 51).
Aa
Black text reads best on this color (6.08:1).
About this color
#589A33 is a medium-light, vivid green. In OKLCH its lightness is 62%, its chroma 0.152 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Flat Green (#699D4C), ΔE 0.034 away. Black text reads best on it, at 6.08:1.
| Hue family | Greens |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Flat Green (#699D4C) |
| Black text | 6.08:1 |
| White text | 3.45:1 |
Values
| HEX | #589A33 |
| RGB | rgb(88, 154, 51) |
| HSL | hsl(98, 50%, 40%) |
| OKLCH | oklch(62% 0.152 136.2) |
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 #589A33 | 3.45:1 | AA large text | Lc -67.3 | Content text, not long reading |
| Black text on #589A33 | 6.08:1 | AA | Lc 42.3 | Non-text elements, placeholder text |
| #589A33 text on white | 3.45:1 | AA large text | Lc 61.8 | Content text, not long reading |
| #589A33 text on black | 6.08:1 | AA | Lc -39.9 | 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
#E3EDDF
oklch(93.5% 0.021 136.6)
-
Step 200
200
#CDE0C5
oklch(88.5% 0.042 136.3)
-
Step 300
300
#ABCC9C
oklch(80.8% 0.075 136)
-
Step 400
400
#7EB265
oklch(70.8% 0.12 136.1)
-
Step 500
500 (this color)
#589A33
oklch(62% 0.152 136.2)
-
Step 600
600
#3F8701
oklch(55.5% 0.165 136.3)
-
Step 700
700
#347200
oklch(49.1% 0.147 136.3)
-
Step 800
800
#2A5D00
oklch(42.6% 0.127 136)
-
Step 900
900
#264D0F
oklch(37.7% 0.1 136.4)
-
Step 950
950
#172D0B
oklch(27% 0.063 136.2)
#589A33 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) | #9F8E25 | 0.094 |
| Deuteranopia (no green cones) | #96883C | 0.095 |
| Tritanopia (no blue cones) | #559485 | 0.109 |
| Achromatopsia (no color) | #8A8A8A | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #589A33
#589A33
oklch(62% 0.152 136.2)
- #AA66C3
#AA66C3
oklch(62.1% 0.152 316.4)
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 #589A33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Flat Green #699D4C ΔE 0.034
- Muted Green #5FA052 ΔE 0.034
- Grass Green #3F9B0B ΔE 0.035
- Olive Drab #6B8E23 ΔE 0.036
- Grassy Green #419C03 ΔE 0.036
- Mid Green #50A747 ΔE 0.036
- Dark Yellow Green #728F02 ΔE 0.038
- Mossy Green #638B27 ΔE 0.042
Use #589A33 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.