#528A80
Closest named color: Dusty Teal (#4C9085). oklch(59.2% 0.062 181.4), rgb(82, 138, 128).
Aa
Black text reads best on this color (5.30:1).
About this color
#528A80 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.062 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.017 away. Black text reads best on it, at 5.30:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.30:1 |
| White text | 3.95:1 |
Values
| HEX | #528A80 |
| RGB | rgb(82, 138, 128) |
| HSL | hsl(169, 25%, 43%) |
| OKLCH | oklch(59.2% 0.062 181.4) |
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 #528A80 | 3.95:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #528A80 | 5.30:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #528A80 text on white | 3.95:1 | AA large text | Lc 66.8 | Content text, not long reading |
| #528A80 text on black | 5.30:1 | AA | Lc -34.8 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECEA
oklch(93.6% 0.009 179.6)
-
Step 200
200
#CFDDDA
oklch(88.6% 0.016 181.7)
-
Step 300
300
#AEC7C2
oklch(80.9% 0.028 182.2)
-
Step 400
400
#83AAA2
oklch(70.7% 0.044 181)
-
Step 500
500
#62958C
oklch(63.1% 0.056 182.1)
-
Step 600
600 (this color)
#528A80
oklch(59.2% 0.062 181.4)
-
Step 700
700
#386B63
oklch(49% 0.057 182.6)
-
Step 800
800
#2F5851
oklch(42.8% 0.048 181.7)
-
Step 900
900
#2A4843
oklch(37.6% 0.037 182.5)
-
Step 950
950
#192A27
oklch(26.9% 0.023 182.2)
#528A80 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) | #858480 | 0.065 |
| Deuteranopia (no green cones) | #7C7D81 | 0.062 |
| Tritanopia (no blue cones) | #3E8C87 | 0.018 |
| Achromatopsia (no color) | #808080 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #528A80
#528A80
oklch(59.2% 0.062 181.4)
- #9D6F7B
#9D6F7B
oklch(59.2% 0.06 1.9)
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 #528A80, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.017
- Slate Green #658D6D ΔE 0.037
- Dark Cyan #008B8B ΔE 0.044
- Sea #3C9992 ΔE 0.044
- Teal Green #0A9396 ΔE 0.046
- Steel Grey #6F828A ΔE 0.047
- Battleship Grey #6B7C85 ΔE 0.052
- Grey Teal #5E9B8A ΔE 0.052
Use #528A80 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.