#528D89
Closest named color: Dusty Teal (#4C9085). oklch(60.2% 0.062 190.1), rgb(82, 141, 137).
Aa
Black text reads best on this color (5.52:1).
About this color
#528D89 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 60%, its chroma 0.062 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.014 away. Black text reads best on it, at 5.52:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.52:1 |
| White text | 3.79:1 |
Values
| HEX | #528D89 |
| RGB | rgb(82, 141, 137) |
| HSL | hsl(176, 26%, 44%) |
| OKLCH | oklch(60.2% 0.062 190.1) |
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 #528D89 | 3.79:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #528D89 | 5.52:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #528D89 text on white | 3.79:1 | AA large text | Lc 65.4 | Content text, not long reading |
| #528D89 text on black | 5.52:1 | AA | Lc -36.3 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E4ECEB
oklch(93.7% 0.009 188.1)
-
Step 200
200
#CDDDDB
oklch(88.5% 0.017 187.8)
-
Step 300
300
#ABC7C5
oklch(80.8% 0.03 191.3)
-
Step 400
400
#7EABA7
oklch(70.8% 0.049 189.3)
-
Step 500
500 (this color)
#528D89
oklch(60.2% 0.062 190.1)
-
Step 600
600
#3E807C
oklch(55.6% 0.068 190.2)
-
Step 700
700
#306C69
oklch(49.1% 0.062 190.9)
-
Step 800
800
#295855
oklch(42.7% 0.052 189.9)
-
Step 900
900
#264946
oklch(37.8% 0.041 188.5)
-
Step 950
950
#172B29
oklch(27.1% 0.026 187.7)
#528D89 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) | #878789 | 0.066 |
| Deuteranopia (no green cones) | #7C808A | 0.061 |
| Tritanopia (no blue cones) | #39908C | 0.021 |
| Achromatopsia (no color) | #838383 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #528D89
#528D89
oklch(60.2% 0.062 190.1)
- #A27278
#A27278
oklch(60.3% 0.061 10.8)
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 #528D89, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.014
- Sea #3C9992 ΔE 0.035
- Teal Green #0A9396 ΔE 0.040
- Slate Green #658D6D ΔE 0.044
- Steel Grey #6F828A ΔE 0.045
- Dark Cyan #008B8B ΔE 0.045
- Grey Teal #5E9B8A ΔE 0.045
- Persian Green #2A9D8F ΔE 0.049
Use #528D89 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.