#579E5B
Closest named color: Muted Green (#5FA052). oklch(63.6% 0.122 145.2), rgb(87, 158, 91).
Aa
Black text reads best on this color (6.44:1).
About this color
#579E5B is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.122 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Green (#5FA052), ΔE 0.015 away. Black text reads best on it, at 6.44:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Muted Green (#5FA052) |
| Black text | 6.44:1 |
| White text | 3.25:1 |
Values
| HEX | #579E5B |
| RGB | rgb(87, 158, 91) |
| HSL | hsl(123, 29%, 48%) |
| OKLCH | oklch(63.6% 0.122 145.2) |
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 #579E5B | 3.25:1 | AA large text | Lc -65.1 | Content text, not long reading |
| Black text on #579E5B | 6.44:1 | AA | Lc 44.4 | Non-text elements, placeholder text |
| #579E5B text on white | 3.25:1 | AA large text | Lc 59.7 | Large or bold text, headings |
| #579E5B text on black | 6.44:1 | AA | Lc -42.0 | 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
#E3EDE3
oklch(93.6% 0.017 145.4)
-
Step 200
200
#CCDFCC
oklch(88.4% 0.033 145.3)
-
Step 300
300
#A9CBA9
oklch(80.8% 0.06 145)
-
Step 400
400
#7AB17C
oklch(70.8% 0.096 145.3)
-
Step 500
500 (this color)
#579E5B
oklch(63.6% 0.122 145.2)
-
Step 600
600
#38873F
oklch(55.7% 0.132 145.2)
-
Step 700
700
#297231
oklch(49.1% 0.122 145.3)
-
Step 800
800
#245D29
oklch(42.7% 0.102 145.1)
-
Step 900
900
#234C26
oklch(37.6% 0.078 145.3)
-
Step 950
950
#152D17
oklch(27.1% 0.05 145.8)
#579E5B 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) | #A09356 | 0.093 |
| Deuteranopia (no green cones) | #968C5F | 0.092 |
| Tritanopia (no blue cones) | #4D9B8E | 0.074 |
| Achromatopsia (no color) | #8E8E8E | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #579E5B
#579E5B
oklch(63.6% 0.122 145.2)
- #B06FB3
#B06FB3
oklch(63.5% 0.123 325.4)
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 #579E5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Green #5FA052 ΔE 0.015
- Flat Green #699D4C ΔE 0.022
- Off Green #6BA353 ΔE 0.028
- Moss #769958 ΔE 0.034
- Drab Green #749551 ΔE 0.036
- Algae #54AC68 ΔE 0.039
- Light Forest Green #4F9153 ΔE 0.040
- Fern #63A950 ΔE 0.041
Use #579E5B 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.