#528564
Closest named color: Dark Sage (#598556). oklch(57.1% 0.075 154.9), rgb(82, 133, 100).
Aa
Black text reads best on this color (4.89:1).
About this color
#528564 is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.075 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.020 away. Black text reads best on it, at 4.89:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.89:1 |
| White text | 4.28:1 |
Values
| HEX | #528564 |
| RGB | rgb(82, 133, 100) |
| HSL | hsl(141, 24%, 42%) |
| OKLCH | oklch(57.1% 0.075 154.9) |
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 #528564 | 4.28:1 | AA large text | Lc -75.1 | Fine for body text |
| Black text on #528564 | 4.89:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #528564 text on white | 4.28:1 | AA large text | Lc 69.6 | Content text, not long reading |
| #528564 text on black | 4.89:1 | AA | Lc -32.1 | 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 600.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE7
oklch(93.6% 0.01 155.1)
-
Step 200
200
#D0DDD4
oklch(88.5% 0.019 155.8)
-
Step 300
300
#B0C7B7
oklch(80.8% 0.033 155.2)
-
Step 400
400
#86AB92
oklch(70.7% 0.054 155.2)
-
Step 500
500
#679677
oklch(63% 0.069 155)
-
Step 600
600 (this color)
#528564
oklch(57.1% 0.075 154.9)
-
Step 700
700
#3E6D4F
oklch(49.2% 0.071 154.8)
-
Step 800
800
#345841
oklch(42.6% 0.057 155.1)
-
Step 900
900
#2E4937
oklch(37.8% 0.045 154.5)
-
Step 950
950
#1B2B20
oklch(27.1% 0.03 154)
#528564 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) | #857D62 | 0.069 |
| Deuteranopia (no green cones) | #7D7866 | 0.066 |
| Tritanopia (no blue cones) | #48847C | 0.037 |
| Achromatopsia (no color) | #7A7A7A | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #528564
#528564
oklch(57.1% 0.075 154.9)
- #946789
#946789
oklch(57.2% 0.075 335.7)
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 #528564, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.020
- Slate Green #658D6D ΔE 0.035
- Sea Green #2E8B57 ΔE 0.043
- Viridian #1E9167 ΔE 0.047
- Military Green #667C3E ΔE 0.048
- Dusty Teal #4C9085 ΔE 0.049
- Light Forest Green #4F9153 ΔE 0.049
- Swamp #698339 ΔE 0.054
Use #528564 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.