#579E55
Closest named color: Muted Green (#5FA052). oklch(63.4% 0.128 143.3), rgb(87, 158, 85).
Aa
Black text reads best on this color (6.42:1).
About this color
#579E55 is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.128 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Green (#5FA052), ΔE 0.011 away. Black text reads best on it, at 6.42:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Muted Green (#5FA052) |
| Black text | 6.42:1 |
| White text | 3.26:1 |
Values
| HEX | #579E55 |
| RGB | rgb(87, 158, 85) |
| HSL | hsl(118, 30%, 48%) |
| OKLCH | oklch(63.4% 0.128 143.3) |
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 #579E55 | 3.26:1 | AA large text | Lc -65.2 | Content text, not long reading |
| Black text on #579E55 | 6.42:1 | AA | Lc 44.3 | Non-text elements, placeholder text |
| #579E55 text on white | 3.26:1 | AA large text | Lc 59.8 | Large or bold text, headings |
| #579E55 text on black | 6.42:1 | AA | Lc -41.9 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CCDFCB
oklch(88.4% 0.034 143.9)
-
Step 300
300
#A9CCA7
oklch(81% 0.063 143.6)
-
Step 400
400
#7AB178
oklch(70.7% 0.1 143.6)
-
Step 500
500 (this color)
#579E55
oklch(63.4% 0.128 143.3)
-
Step 600
600
#388738
oklch(55.6% 0.139 143.4)
-
Step 700
700
#2A722A
oklch(49% 0.128 143.3)
-
Step 800
800
#245D24
oklch(42.6% 0.107 143.4)
-
Step 900
900
#234D22
oklch(37.8% 0.084 143.3)
-
Step 950
950
#152D15
oklch(27% 0.053 143.9)
#579E55 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) | #A1924F | 0.095 |
| Deuteranopia (no green cones) | #978C5A | 0.094 |
| Tritanopia (no blue cones) | #4E9A8D | 0.082 |
| Achromatopsia (no color) | #8E8E8E | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #579E55
#579E55
oklch(63.4% 0.128 143.3)
- #AF6EB7
#AF6EB7
oklch(63.4% 0.128 323)
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 #579E55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Green #5FA052 ΔE 0.011
- Flat Green #699D4C ΔE 0.018
- Off Green #6BA353 ΔE 0.027
- Mid Green #50A747 ΔE 0.035
- Moss #769958 ΔE 0.037
- Fern #63A950 ΔE 0.038
- Drab Green #749551 ΔE 0.038
- Algae #54AC68 ΔE 0.040
Use #579E55 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.