#528A84
Closest named color: Dusty Teal (#4C9085). oklch(59.3% 0.06 187), rgb(82, 138, 132).
Aa
Black text reads best on this color (5.32:1).
About this color
#528A84 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.060 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.018 away. Black text reads best on it, at 5.32:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.32:1 |
| White text | 3.94:1 |
Values
| HEX | #528A84 |
| RGB | rgb(82, 138, 132) |
| HSL | hsl(174, 25%, 43%) |
| OKLCH | oklch(59.3% 0.06 187) |
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 #528A84 | 3.94:1 | AA large text | Lc -72.2 | Content text, not long reading |
| Black text on #528A84 | 5.32:1 | AA | Lc 37.4 | Non-text elements, placeholder text |
| #528A84 text on white | 3.94:1 | AA large text | Lc 66.7 | Content text, not long reading |
| #528A84 text on black | 5.32:1 | AA | Lc -35.0 | 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 600.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEB
oklch(93.7% 0.009 188.1)
-
Step 200
200
#CFDCDB
oklch(88.4% 0.014 191.4)
-
Step 300
300
#AEC7C3
oklch(81% 0.028 185)
-
Step 400
400
#82AAA5
oklch(70.7% 0.044 186.8)
-
Step 500
500
#62958F
oklch(63.2% 0.055 186.6)
-
Step 600
600 (this color)
#528A84
oklch(59.3% 0.06 187)
-
Step 700
700
#386B66
oklch(49.1% 0.056 187.3)
-
Step 800
800
#2F5753
oklch(42.6% 0.046 187.3)
-
Step 900
900
#2A4845
oklch(37.7% 0.036 187.7)
-
Step 950
950
#192A28
oklch(26.9% 0.023 186.7)
#528A84 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) | #858484 | 0.065 |
| Deuteranopia (no green cones) | #7B7D85 | 0.061 |
| Tritanopia (no blue cones) | #3C8C88 | 0.019 |
| Achromatopsia (no color) | #808080 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #528A84
#528A84
oklch(59.3% 0.06 187)
- #9E6F78
#9E6F78
oklch(59.2% 0.061 6.4)
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 #528A84, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.018
- Slate Green #658D6D ΔE 0.042
- Dark Cyan #008B8B ΔE 0.043
- Sea #3C9992 ΔE 0.043
- Steel Grey #6F828A ΔE 0.043
- Teal Green #0A9396 ΔE 0.044
- Battleship Grey #6B7C85 ΔE 0.049
- Grey Blue #647D8E ΔE 0.050
Use #528A84 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.