#528698
Closest named color: Grey Blue (#647D8E). oklch(59.1% 0.062 222.1), rgb(82, 134, 152).
Aa
Black text reads best on this color (5.22:1).
About this color
#528698 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.062 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.030 away. Black text reads best on it, at 5.22:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 5.22:1 |
| White text | 4.02:1 |
Values
| HEX | #528698 |
| RGB | rgb(82, 134, 152) |
| HSL | hsl(195, 30%, 46%) |
| OKLCH | oklch(59.1% 0.062 222.1) |
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 #528698 | 4.02:1 | AA large text | Lc -72.9 | Content text, not long reading |
| Black text on #528698 | 5.22:1 | AA | Lc 36.7 | Non-text elements, placeholder text |
| #528698 text on white | 4.02:1 | AA large text | Lc 67.4 | Content text, not long reading |
| #528698 text on black | 5.22:1 | AA | Lc -34.3 | 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 600.
-
Step 50
50
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CFDCE0
oklch(88.6% 0.015 218.1)
-
Step 300
300
#AEC5CE
oklch(80.9% 0.028 223.3)
-
Step 400
400
#83A7B5
oklch(70.7% 0.044 223.6)
-
Step 500
500
#6292A2
oklch(63.2% 0.057 220.8)
-
Step 600
600 (this color)
#528698
oklch(59.1% 0.062 222.1)
-
Step 700
700
#396878
oklch(49% 0.057 222.2)
-
Step 800
800
#305562
oklch(42.7% 0.047 222.6)
-
Step 900
900
#2B4650
oklch(37.7% 0.037 223.4)
-
Step 950
950
#19292F
oklch(26.9% 0.024 223.4)
#528698 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) | #7B8399 | 0.051 |
| Deuteranopia (no green cones) | #717B98 | 0.047 |
| Tritanopia (no blue cones) | #328C8C | 0.040 |
| Achromatopsia (no color) | #7F7F7F | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #528698
#528698
oklch(59.1% 0.062 222.1)
- #9E7160
#9E7160
oklch(59% 0.063 41.6)
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 #528698, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.030
- Dusty Blue #5A86AD ΔE 0.035
- Stormy Blue #507B9C ΔE 0.036
- Steel Grey #6F828A ΔE 0.037
- Slate Gray #708090 ΔE 0.037
- Off Blue #5684AE ΔE 0.037
- Steel #738595 ΔE 0.039
- Cerulean #457B9D ΔE 0.040
Use #528698 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.